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Osram Gmbh patents (2015 archive)


Recent patent applications related to Osram Gmbh. Osram Gmbh is listed as an Agent/Assignee. Note: Osram Gmbh may have other listings under different names/spellings. We're not affiliated with Osram Gmbh, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "O" | Osram Gmbh-related inventors


12/31/15 / #20150382428

Method for illuminating an environment, illumination device and camera comprising an illumination device

In a method, a spectral performance of the electromagnetic radiation is chosen in such a way that an integral of the spectral performance across a wave length interval between 380 nm and 780 nm has a nominal value, an integral of the spectral performance across a wave length interval between 420 nm and 460 nm has a first value, an integral of the spectral performance across a wave length interval between 510 nm and 550 nm has a second value, and an integral of the spectral performance across a wave length interval between 580 nm and 620 nm has a third value. The ratios of these values are chosen to be within certain ranges.. ... Osram Gmbh

12/31/15 / #20150380602

Method of producing optoelectronic components and optoelectronic components

A method of producing an optoelectronic component includes providing a carrier having a carrier surface, a first lateral section of the carrier surface being raised relative to a second lateral section of the carrier surface; arranging an optoelectronic semiconductor chip having a first surface and a second surface on the carrier surface, wherein the first surface faces toward the carrier surface; and forming a molded body having an upper side facing toward the carrier surface and a lower side opposite the upper side, the semiconductor chip being at least partially embedded in the molded body.. . ... Osram Gmbh

12/31/15 / #20150380462

Method of combining leds in a packaging unit

A method of combining leds in a packaging unit includes determining a color locus of a multiplicity of leds, classifying the leds into a plurality of different color locus ranges, each led classified into a color locus range including the determined color locus of the respective led, and arranging the leds in the packaging unit such that the packaging unit contains a plurality of successive sequences respectively of a plurality of leds, wherein each sequence respectively has exactly one led from each of the color locus ranges, and the leds of the different color locus ranges are respectively arranged in the same order within the sequences, wherein the leds are arranged in the packaging unit such that they are removable from the packaging unit.. . ... Osram Gmbh

12/24/15 / #20150373801

Lighting device, lighting arrangement comprising lighting device and method for operating a lighting device

. . A lighting device comprising a plurality of components (2) provided for generating radiation, a plurality of row lines (z1, z2) and a plurality of column lines (s1, s2, . . ... Osram Gmbh

12/24/15 / #20150372203

Optoelectronic semiconductor chip encapsulated with an ald layer and corresponding method for production

An optoelectronic semiconductor chip includes a semiconductor body with an active region provided for generating electromagnetic radiation, a first mirror layer provided for reflecting the electromagnetic radiation, a first encapsulation layer formed with an electrically insulating material, and a carrier provided for mechanically supporting the first encapsulation layer, the first mirror layer and the semiconductor body. The first mirror layer is arranged between the carrier and the semiconductor body. ... Osram Gmbh

12/24/15 / #20150372062

Method for producing an optoelectronic assembly, and optoelectronic assembly

A method for producing an optoelectronic assembly having a first and at least a second optoelectronic components may include forming a first electrically conductive layer on a substrate, forming a second electrically conductive layer on the first electrically conductive layer, applying an insulator material on the second electrically conductive layer and the substrate, such that at least a first insulator region, which insulates a first component region from a second component region, a second insulator region, which insulates the second component region from a first contact region, a third insulator region arranged on a side of the first component region, and a fourth insulator region arranged between the first and second insulator regions on a side of the second component region are formed by the insulator material, forming a first and second optically functional layers in the first and second component regions, respectively, and applying an electrically conductive electrode layer.. . ... Osram Gmbh

12/24/15 / #20150369658

Light assembly employing uncharacterized light sources

The present disclosure is directed to a light assembly employing uncharacterized light sources. An example device may comprise at least one light source, a memory and at least one interface. ... Osram Gmbh

12/24/15 / #20150369447

Lighting arrangement and method for producing an lighting arrangement

Various embodiments may relate to a lighting arrangement and a method for producing or for operating the same. The lighting arrangement includes a plurality of radiating faces, on which light may be emitted in each case as a beam. ... Osram Gmbh

12/17/15 / #20150366015

Circuit arrangement and method for operating and dimming at least one led

Various embodiments may relate to a circuit arrangement and a method for operating and dimming at least one led. In this case, the leds are supplied from a bridge arrangement, wherein, in order to dim the at least one led, the frequency of the control signals is increased with increasing dimming until a predefinable dimming threshold value. ... Osram Gmbh

12/17/15 / #20150364641

Semiconductor layer sequence and method for producing a semiconductor layer sequence

A semiconductor layer sequence includes a first nitridic compound semiconductor layer, a second nitridic compound semiconductor layer, and an intermediate layer arranged between the first and second nitridic compound semiconductor layers. Beginning with the first nitridic compound semiconductor layer, the intermediate layer and the second nitridic compound semiconductor layer are arranged one after the other in a direction of growth of the semiconductor layer sequence and are adjacent to each other in direct succession. ... Osram Gmbh

12/17/15 / #20150362153

Lens and illumination device including the lens

Various embodiments may relate to a lens for an illumination device, including an incident surface, an emergent surface, and a reflective surface connected between the incident surface and the emergent surface. The lens includes a first axis as an optical axis of the lens, a second axis perpendicular to the first axis and extending in a longitudinal direction of the lens, the first axis and the second axis defining a symmetrical surface of the lens, and a third axis perpendicular to the symmetrical surface, a first portion of light from a light source is incident upon the incident surface, refracted by the emergent surface, and then emerges to form a first light beam, and a second portion of light from the light source is incident upon the incident surface, reflected by the reflective surface, refracted by the emergent surface, and then emerges to form a second light beam.. ... Osram Gmbh

12/17/15 / #20150361339

Method for producing a powdered precursor material, powdered precursor material and use thereof

A method is provided for producing a pulverulent precursor material of the general formula m1xm2y(si,al)12(o,n)16 or m12-zm2zsi8al4n16 having the method steps a) producing a pulverulent mixture of starting materials, b) calcining the mixture under a protective gas atmosphere and subsequent grinding, wherein in method step a) at least one nitride with a specific surface area of greater than 2 m2/g is selected as starting material. A pulverulent precursor material and the use thereof are additionally provided.. ... Osram Gmbh

12/10/15 / #20150359061

Lighting control technology and systems and methods using the same

Technologies for controlling light sources and systems and methods using the same are disclosed. In some embodiments, the technologies include a controller that is configured to independently control the intensity and/or color temperature of two light sources to achieve a target lighting characteristic, such as a target color temperature. ... Osram Gmbh

12/10/15 / #20150357920

Generation and regulation of multiple voltage auxiliary source

An inverter for a lighting device including one or more solid state light sources is used to power a secondary load, such as a cooling device, sensor, or control with an auxiliary power circuit that provides a selectable auxiliary voltage to the secondary load. The auxiliary power circuit includes a voltage regulation circuit and a voltage selection circuit. ... Osram Gmbh

12/10/15 / #20150357530

Method for producing a plurality of optoelectronic components and optoelectronic component

The invention relates to a method for producing a plurality of optoelectronic components, comprising the following steps: providing an auxiliary support wafer (1) having contact structures (4), wherein the auxiliary support wafer comprises glass, sapphire, or a semiconductor material, applying a plurality of radiation-emitting semiconductor bodies (5) to the contact structures (4), encapsulating an least the contact structures (4) with a potting mass (10), and removing the auxiliary support wafer (1). The invention further relates to an optoelectronic component.. ... Osram Gmbh

12/10/15 / #20150357516

Light-emitting diode chip with current spreading layer

A light-emitting diode chip includes a semiconductor layer sequence having a phosphide compound semiconductor material. The semiconductor layer sequence contains a p-type semiconductor region, an n-type semiconductor region, and an active layer arranged between the p-type semiconductor region and the n-type semiconductor region. ... Osram Gmbh

12/10/15 / #20150354801

Illuminant

An illuminant may include at least one light-emitting element unit, which has a carrier, at least one light-emitting element arranged on the carrier and is surrounded by an encapsulating material, at least one contact area formed on the carrier, and at least one contact element arranged on the contact area, wherein the light-emitting element surrounded by the encapsulating material is electrically connected to the contact element via the contact area, and at least one mating contact element, wherein electrical contact can be made between the mating contact element and the contact element via a plug-type connection, wherein the contact element is a female connector element, and the mating contact element is a male connector element and having a plurality of pin contact elements, or the contact element is a male connector element and having a plurality of pin contact elements, and the mating contact element is a female connector element.. . ... Osram Gmbh

12/10/15 / #20150354797

Flexible circuit board and illumination device comprising the flexible circuit board

Various embodiments may relate to a flexible circuit board for an illumination device. The flexible circuit board may include a plurality of device mounting sections, and connection sections connected between adjacent device mounting sections. ... Osram Gmbh

12/10/15 / #20150353823

Garnet material, method for its manufacturing and radiation-emitting component comprising the garnet material

A radiation-emitting component comprising a ceramic material, comprising a garnet having the composition represented by the formula a3-xb5o12:dx and a barium-containing oxide. In the garnet a3-xb5o12:dx, a is selected from lutetium, yttrium, gadolinium, terbium, scandium, another rare earth metal or mixtures thereof. ... Osram Gmbh

12/03/15 / #20150351183

Transient power communication

A power supply system providing communication from a master module to at least one slave module via transients, to alter operation of a load, is provided. The master module output a supply voltage that is either a normal supply voltage or a reduced supply voltage. ... Osram Gmbh

12/03/15 / #20150351176

Arrangement and method for operating an arrangement

A method is set up to operate an arrangement that has n radiation-emitting semiconductor chips arranged in an electric series circuit. The arrangement includes multiple switching elements, wherein to each of the semiconductor chips one of the switching elements is connected electrically in parallel. ... Osram Gmbh

12/03/15 / #20150349487

Method for producing semiconductor laser elements and semi-conductor laser element

Method for producing semiconductor laser elements (1) comprises a) providing a carrier composite (20) having a plurality of carriers (2) for the semiconductor laser elements (1), b) providing a laser bar (30) having a plurality of semiconductor laser diodes (3) which comprise a common growth substrate (31) and a semiconductor layer sequence (32) grown thereon, c) generating predetermined breaking points (35) on a substrate underside (34) of the growth substrate (31), said substrate underside facing away from the semiconductor layer sequence (32), d) attaching the laser bar (30) to a carrier upper side (23) of the carrier composite (20), wherein the attachment is performed at an elevated temperature and is followed by cooling, and e) singulating into the semiconductor laser elements (1), wherein steps b) to e) are performed in the indicated sequence.. . ... Osram Gmbh

12/03/15 / #20150349222

Reflector trough for an optoelectronic semiconductor component

An optoelectronic semiconductor component includes a lead frame with two lead frame parts and an optoelectronic semiconductor chip. The semiconductor chip is fitted to a first of the lead frame parts. ... Osram Gmbh

12/03/15 / #20150349215

Optoelectronic semiconductor chip

An optoelectronic semiconductor chip includes a number of active elements arranged at a distance from one another. A carrier is arranged transversely of the active elements. ... Osram Gmbh

12/03/15 / #20150349214

Optoelectronic semiconductor chip

An optoelectronic semiconductor chip, comprising: a semiconductor layer sequence having an active zone for generating a light radiation; and a conversion structure, comprising conversion regions for converting the generated light radiation, non-converting regions being arranged between said conversion regions.. . ... Osram Gmbh

12/03/15 / #20150349036

Organic optoelectronic component

An organic optoelectronic component includes an organic light-emitting element and an organic protective diode element. The organic light-emitting element includes an organic functional layer stack having at least one organic light-emitting layer between two electrodes. ... Osram Gmbh

12/03/15 / #20150349027

Organic optoelectronic component

An organic optoelectronic component includes a substrate embodied in a light-transmissive fashion, an organic light-emitting element having an organic light-emitting layer between two electrodes, and an organic light-detecting element having an organic light-detecting layer. The organic light-emitting element and the organic light-detecting element are arranged on the substrate. ... Osram Gmbh

12/03/15 / #20150346397

Optoelectronic device

The invention relates to an optoelectronic device (101), comprising: —a semiconductor layer sequence (103) comprising an emitter layer (105) for emitting electromagnetic radiation, —a converter (113) for converting electromagnetic radiation with a first wavelength into an electromagnetic radiation with a second wavelength which differs from the first wavelength, —a scattering body (109) for scattering at least a part of the electromagnetic radiation emitted by the emitter layer (105) in the direction of the converter (113) in order to convert at least a part of the emitted electromagnetic radiation, wherein the scattering body (109) comprises a positive, temperature-dependent scattering cross-section and so, as the temperature increases, scattering of the electromagnetic radiation in the scattering body (109) in the direction of the converter can be increased. The invention also relates to a scattering body (109).. ... Osram Gmbh

12/03/15 / #20150345771

Low profile light with improved thermal management

An improved low profile light is provided. The low profile light includes one or more solid state light sources and a cover disposed in relation thereto, such that light emitted from the light sources passes through the cover. ... Osram Gmbh

12/03/15 / #20150345751

Luminaire retrofit system

A retrofit system for a luminaire including a tombstone socket is provided. The retrofit system includes an integrated holder and a tombstone socket receptacle. ... Osram Gmbh

12/03/15 / #20150345742

Lenses and lighting devices including same

Optical components for lighting devices and lighting devices including such components are described. In some embodiments the optical components are in the form of a lens that alter the distribution of light produced by a lighting fixture. ... Osram Gmbh

12/03/15 / #20150345733

Lighting device

A lighting device may include a light radiation source board carrying at least one electrically powered light radiation source, e.g. A led source, and a frame-like housing having a window, the board of the light radiation source being arranged in the housing with the light radiation source facing window. ... Osram Gmbh

12/03/15 / #20150345727

Optoelectronic component and method for the production thereof

An optoelectronic device and a method for producing an optoelectronic device are disclosed. An embodiment of an optoelectronic device includes a carrier, an electrically conductive layer arranged on the carrier, at least one semiconductor chip comprising an active layer for generating electromagnetic radiation, wherein the semiconductor chip is electrically conductively and mechanically connected with the carrier via the electrically conductive layer. ... Osram Gmbh

11/26/15 / #20150340561

Optoelectronic semiconductor chip and method of production thereof

An optoelectronic semiconductor chip includes a semiconductor layer stack including a nitride compound semiconductor material on a carrier substrate, wherein the semiconductor layer stack includes an active layer that emits an electromagnetic radiation, the semiconductor layer stack being arranged between a layer of a first conductivity and a layer of a second conductivity, the layer of the first conductivity is adjacent a front of the semiconductor layer stack, the layer of the first conductivity electrically connects to a first electrical connection layer covering at least a portion of a back of the semiconductor layer stack, and the layer of the second conductivity type electrically connects to a second electrical connection layer arranged at the back.. . ... Osram Gmbh

11/26/15 / #20150340409

Organic optoelectronic component and method for operating the organic optoelectronic component

An organic optoelectronic component and a method for operating an organic optoelectronic component are disclosed. In an embodiment an organic optoelectronic component includes an organic light emitting element including an organic functional layer stack having an organic light emitting layer between two electrodes and an organic light detecting element including a first organic light detecting element including a first organic light detecting layer, and a second organic light detecting element including a second organic light detecting layer, wherein the organic light emitting element and the organic light detecting element are arranged laterally adjacent on a common substrate, wherein the first organic light detecting element is configured to detect ambient light, wherein the second organic light detecting layer of the second organic light detecting element is arranged between two non-transparent layers, the non-transparent layers shade the second organic light detecting layer of the second organic light detecting element from ambient light.. ... Osram Gmbh

11/26/15 / #20150338079

Lighting device with at least one semiconductor light source

Various embodiments may relate to a lighting device including a housing or a housing shell and at least one semiconductor light source. The semiconductor light source respectively includes at least one cathode connection and at least one anode connection, and the at least one cathode connection and the at least one anode connection are arranged together with the semiconductor light source on a light source carrier. ... Osram Gmbh

11/26/15 / #20150338044

Headlight device

A headlight device is disclosed. In an embodiment a headlight device includes a laser light source configured to emit collimated primary radiation, a conversion element comprising conversion regions configured to at least partly convert the collimated primary radiation into secondary radiation and to form luminous regions during operation, and separating webs which separate the conversion regions from one another, wherein the separating webs are nontransmissive to the collimated primary radiation and secondary radiation and a deflection unit configured to direct the collimated primary radiation onto the conversion element and to guide the collimated primary radiation as a scanning beam over partial regions of the conversion element.. ... Osram Gmbh

11/26/15 / #20150338029

Light panel system

In at least one embodiment, a light panel system includes a system carrier with a carrier front face. Multiple organic light emitting diodes are arranged in a uniform grid on the carrier front face. ... Osram Gmbh

11/19/15 / #20150333235

Optoelectronic semiconductor component and method for producing an optoelectronic semiconductor component

The invention relates to an optoelectronic semiconductor element that emits mixed-color radiation when in operation. The optoelectronic semiconductor component comprises an optoelectronic semiconductor chip, a conversion element that has a curvature, and a spacer element that is arranged between the optoelectronic semiconductor chip and conversion element. ... Osram Gmbh

11/19/15 / #20150333232

Method for producing an optoelectronic semiconductor device, and optoelectronic semiconductor device

A method for producing an optoelectronic thin-film chip semiconductor device is specified. A conductor structure is applied on a carrier and a multiplicity of optoelectronic semiconductor chips are arranged between the conductor structures. ... Osram Gmbh

11/19/15 / #20150333109

Optoelectronic component, method for producing an optoelectronic component

An optoelectronic component is provided. The optoelectronic component includes an electromagnetic radiation source including an optically active region designed for emitting a first electromagnetic radiation, and a converter structure, which includes at least one converter material and is arranged in the beam path of the first electromagnetic radiation. ... Osram Gmbh

11/19/15 / #20150333106

Method for operating an organic optoelectronic component

A method is specified for operating an organic optoelectronic component, which has at least one organic light-emitting element having an organic functional layer stack with at least one organic light-emitting layer between two electrodes and at least one organic light-emitting element having an organic light-detecting layer. These elements are arranged on a common substrate in laterally adjacent area regions. ... Osram Gmbh

11/19/15 / #20150333047

Method for producing optoelectronic semiconductor chips, and optoelectronic semiconductor chip

What is specified is a method for producing a plurality of optoelectronic semiconductor chips (1) each having a plurality of pixels (25). A semiconductor layer sequence (2) having an active region (20) provided for generating and/or detecting radiation, said active region being formed between a first semiconductor layer (21) a second semiconductor layer (22), is provided. ... Osram Gmbh

11/19/15 / #20150330617

Led module

An led module may include at least one led, at least one first printed circuit board, on which the at least one led is arranged, and a support element which is designed to support the at least one first printed circuit board. The support element is embodied as a heat pipe arrangement which includes at least one heat pipe.. ... Osram Gmbh

11/19/15 / #20150330616

Optoelectronic assembly and method for producing an optoelectronic assembly

An optoelectronic assembly may include a substrate, which has a first contact region at a first side thereof, an optoelectronic component arranged on the first side of the substrate, which has a first contact coupled to the first contact region, a printed circuit board with conductor tracks, which is coupled to the first side of the substrate at a first side of the printed circuit board and which has a central cutout, in which the optoelectronic component is exposed, and which has a first contact cutout, which overlaps the first contact region, at least one electronic component arranged on a second side of the printed circuit board, which is coupled to the conductor tracks, and a connection element, which is arranged in the first contact cutout and electrically couples the first contact region to the conductor tracks, wherein the connection element fixes the substrate to the printed circuit board.. . ... Osram Gmbh

11/19/15 / #20150330599

Luminaire with angled reflector

A luminaire includes a plurality of solid state light sources arranged to emit light in respective angular distributions that are centered along a common optical axis. A reflector including one or more reflecting surfaces is arranged along a periphery of the solid state light sources. ... Osram Gmbh

11/19/15 / #20150330584

Lighting device and corresponding mounting housing, kit and method

A lighting device may include a strip-like carrier with a first and a second opposed faces with light radiation sources on the first face, and a strip-like profiled member having a pi-shaped cross section, including a channel-like central portion with a bottom wall and side walls. The strip-like carrier is arranged in the profiled member with the first face and the light radiation sources facing outwardly of the central portion and the second face facing the bottom wall of central portion. ... Osram Gmbh

11/12/15 / #20150327360

Mounting carrier and method of mounting a mounting carrier on a connecting carrier

A mounting carrier for semiconductor chips includes a second main surface provided for mounting of semiconductor chips, and a first main surface opposite to the second main surface. The mounting carrier also includes a mounting body, wherein the mounting body includes a first metallization on the side facing the first main surface and the first main surface includes a structure having a plurality of columnar structural elements.. ... Osram Gmbh

11/12/15 / #20150327343

Planckian and non-planckian dimming of solid state light sources

Systems and methods of planckian and non-planckian dimming of solid state light sources are disclosed. For a given first range of correlated color temperature values on the 1931 cie chromaticity diagram, the current through a plurality of solid state light sources is adjusted so that the light output thereby follows the correlated color temperature values relating to the black body curve over that given first range. ... Osram Gmbh

11/12/15 / #20150327340

Synchronized pwm-dimming with random phase

Pwm-based dimming techniques are provided for lighting systems. The techniques can be used to eliminate or otherwise reduce the potential for strobing and flickering, and may be implemented, for example, in a driver suitable for powering led lighting systems, but can be used with other suitable light sources as well. ... Osram Gmbh

11/12/15 / #20150325979

Edge emitting semiconductor laser

An edge emitting semiconductor laser includes a semiconductor body including a waveguide region, the waveguide region including first and second waveguide layers and an active layer arranged between the first and second waveguide layers, that generates laser radiation; the waveguide region is arranged between a first and second cladding layers disposed downstream of the waveguide region; a phase structure for selection of lateral modes of the laser radiation emitted by the active layer, wherein the phase structure includes at least one cutout extending from a top side of the semiconductor body into the second cladding layer; at least one first intermediate layer composed of a semiconductor material different from that of the second cladding layer embedded into the second cladding layer; and the cutout at least partly extends from the top side into the first intermediate layer; the second cladding layer contains a first partial layer adjoining the waveguide region.. . ... Osram Gmbh

11/12/15 / #20150325755

Techniques for adhering surface mount devices to a flexible substrate

Techniques are disclosed for attaching smds to a flexible substrate using conductive epoxy bond pads. Each bond pad includes a set of elongated strips of conductive epoxy that are applied and cured onto the flexible substrate in an adjacent and parallel fashion. ... Osram Gmbh

11/12/15 / #20150325598

Display device and method for producing a display device

The invention relates to a display device, comprising a layer stack, which comprises a semiconductor layer sequence having an active region for producing radiation and comprises a circuit layer. The semiconductor layer sequence forms a plurality of pixels. ... Osram Gmbh

11/05/15 / #20150319820

Dimmable multichannel driver for solid state light sources

Systems and methods for driving solid state light sources are provided. A first drive circuit is configured to generate a drive current to cause a first solid state light source load and a second solid state light source load to illuminate. ... Osram Gmbh

11/05/15 / #20150319814

Optoelectronic semiconductor component

An optoelectronic semiconductor component includes a first functional region having an active zone provided for generating radiation or for receiving radiation, and a second functional region, which is suitable for contributing to the driving of the first functional region. The first functional region and the second functional region are integrated on the same carrier substrate.. ... Osram Gmbh

11/05/15 / #20150318684

Circuit device and electronic apparatus

Various embodiments may relate to a circuit device and an electronic apparatus. The circuit device may include a main circuit unit, an energy store and output unit and a valley detection unit. ... Osram Gmbh

11/05/15 / #20150318664

Laser component and method for its production

A laser component includes a housing and a laser chip arranged in the housing, wherein the housing includes a first soldering contact and a second soldering contact at a first outer surface, and a third soldering contact and a fourth soldering contact at a second outer surface, the first soldering contact connects to the third soldering contact in an electrically conductive manner and the second soldering contact connects to the fourth soldering contact in an electrically conductive manner, the housing includes a carrier substrate and a cover, a bottom side of the laser chip is arranged on the carrier substrate, the cover includes an encapsulation material, the laser chip is covered by the encapsulation material, and a beam direction of the laser chip is oriented in parallel to the bottom side of the laser chip.. . ... Osram Gmbh

11/05/15 / #20150318512

Optoelectronic device and method for producing an optoelectronic device

An optoelectronic device is provided which comprises an organic active layer (5) provided for generating electromagnetic radiation and a first electrode (1) provided for electrical contacting of the active layer, wherein the first electrode comprises a first electrode layer (11) and a first connection layer (12) spaced at least in places from the first electrode layer, the active layer is arranged at least in places between the first electrode layer and the first connection layer, and the first electrode comprises at least one through via (13) which extends through the active layer and, in so doing, forms an electrical contact between the first electrode layer and the first connection layer. A method for producing such a device is furthermore provided.. ... Osram Gmbh

11/05/15 / #20150318430

Organic optoelectronic component with infrared detector

An organic optoelectronic component includes a substrate, an organic light-emitting element which has an organic light-emitting layer between two electrodes, and an organic radiation-detecting element which has an organic radiation-detecting layer. The organic light-emitting element and the organic radiation-detecting element are arranged on the substrate. ... Osram Gmbh

11/05/15 / #20150314731

Dimmable mirror device

A dimming mirror device has a substrate having an electrochromic material that has a controllable transparency. At least one organic optoelectronic element, which has an organically functional layer stack, is arranged on the substrate. ... Osram Gmbh

10/29/15 / #20150311471

Electronic structure having at least one metal growth layer and method for producing an electronic structure

Various embodiments may relate to an electronic structure, including at least one organic layer, at least one metal growth layer grown onto the organic layer, and at least one metal layer grown on the metal growth layer. The at least one metal growth layer contains germanium. ... Osram Gmbh

10/29/15 / #20150311466

Optoelectronic device and method for producing an optoelectronic device

Various embodiments may relate to an optoelectronic device, including a first organic functional layer structure, a second organic functional layer structure, and a charge generating layer structure between the first organic functional layer structure and the second organic functional layer structure. The charge generating layer structure includes a first electron-conducting charge generating layer, a second electron-conducting charge generating layer, and an interlayer between the first electron-conducting charge generating layer and the second electron-conducting charge generating layer. ... Osram Gmbh

10/29/15 / #20150311407

Optoelectronic semiconductor component and method for producing an optoelectronic semiconductor component

An optoelectronic semiconductor component has a carrier and at least one semiconductor chip for emitting electromagnetic radiation. The semiconductor chip has two or more individually controllable elements. ... Osram Gmbh

10/29/15 / #20150311406

Led light system

A light system, wherein a first device that partly converts radiation of a first group is disposed in front of a portion of the first group, wherein the first device includes a phosphor-containing layer that converts a portion of primary radiation into secondary radiation having a longer wavelength, wherein the second group emits radiation having a greater wavelength than the first group, a second device that partly converts primary radiation of the first group, the second device being in front of a portion of the first group, wherein a converter exhibits a temperature dependence based on a different temperature dependence of the refractive index of a phosphor and a matrix embedding the phosphor, and the phosphor and matrix have at room temperature a difference in the refractive index is small and at operating temperature the difference in the refractive index is at least 1.5 times that at room temperature.. . ... Osram Gmbh

10/29/15 / #20150311404

Optoelectronic semiconductor component

An optoelectronic semiconductor component is provided, having a connection carrier (2), an optoelectronic semiconductor chip (1), which is arranged on a mounting face (22) of the connection carrier (2), and a radiation-transmissive body (3), which surrounds the semiconductor chip (1), wherein the radiation-transmissive body (3) contains a silicone, the radiation-transmissive body (3) has at least one side face (31) which extends at least in places at an angle β of <90° to the mounting face (22) and the side face (3) is produced by a singulation process.. . ... Osram Gmbh

10/29/15 / #20150308636

Lighting apparatus with light generating device and luminescent body

In various embodiments, a lighting apparatus is provided. The lighting apparatus includes at least one light generating device configured to generate at least one polarized primary light beam; and at least one luminescent body, separated from the at least one light generating device, which can be illuminated by the polarized primary light beam. ... Osram Gmbh

10/22/15 / #20150305103

Driver for solid state light sources

Techniques are disclosed for providing an adaptive and scalable output drive current by a lighting driver, which helps mitigate issues related to binning of solid state light sources. The disclosed techniques may be implemented, for example, with the use of header pins and one or more jumpers or so-called shunt connectors. ... Osram Gmbh

10/22/15 / #20150303394

Organic electroluminescent device and a method of producing an organic electroluminescent device

An organic electroluminescent device includes a substrate, a first electrode arranged on the substrate, and a functional organic layer arranged on the first electrode. The functional organic layer is adapted to emit electromagnetic radiation a second electrode is arranged on the functional organic layer. ... Osram Gmbh

10/22/15 / #20150303354

Light-emitting diode including a plurality of luminescent regions

Various embodiments may relate to a light-emitting diode, including an led chip having at least one emitter surface for emitting primary light, and a plurality of luminescent regions, which are connected optically downstream from the at least one emitter surface. At least one harder one of the luminescent regions is embedded in another, softer one of the luminescent regions.. ... Osram Gmbh

10/22/15 / #20150303353

Method for producing an optoelectronic component and optoelectronic component produced in such a way

A semiconductor chip without a substrate is provided on an electrically insulating carrier. The carrier has electrically conductive contact metallizations. ... Osram Gmbh

10/22/15 / #20150303112

Method for singulating an assemblage into semiconductor chips, and semiconductor chip

A method for singulating an assemblage (1) into a plurality of semiconductor chips (10) is specified, wherein an assemblage comprising a carrier (4), a semiconductor layer sequence (2) and a metallic layer (3) is provided. Separating trenches (45) are formed in the carrier. ... Osram Gmbh

10/22/15 / #20150301176

Optoelectronic apparatus

The invention relates to an optoelectronic device (1) comprising a detector for receiving radiation and a frame (3). Said frame is provided with an opening (30), in which the detector is located. ... Osram Gmbh

10/22/15 / #20150300601

Conversion element and a light-emitting diode including such a conversion element

A conversion element for the wavelength conversion of electromagnetic radiation from a first wavelength range to electromagnetic radiation from a second wavelength range, which includes longer wavelengths than the first wavelength range, the conversion element includes: a matrix material, the optical refractive index of which is temperature-dependent, and at least two different types of luminophore particles wherein a multiplicity of luminophore particles of each of the types are distributed in the matrix material, luminophore particles of different types differ from one another in terms of average particle size and/or material, the conversion element, upon excitation by electromagnetic radiation from the first wavelength range emits mixed radiation including electromagnetic radiation from the first and the second wavelength range, and the correlated color temperature and/or the color locus of the mixed radiation remain(s) substantially the same when the matrix material is at a temperature of between 25° c. And 150° c.. ... Osram Gmbh

10/22/15 / #20150300574

Lighting module printed circuit board

A lighting module printed circuit board may include at least one electrical contact. The at least one electrical contact may include at least one spring contact, in particular spring contact pin. ... Osram Gmbh

10/01/15 / #20150282282

Controlling a system that includes light-based communication (lcom)-enabled luminaires

Techniques are disclosed for controlling a system including one or more light-based communication (lcom)-enabled luminaires. In some cases, the system may include: one or more lcom-enabled luminaires; a light sensor configured to detect lcom signals emitted from the luminaires; a computing device operatively coupled to the light sensor and configured to decode data from the lcom signals; and a controller configured to control the light output from at least one of the luminaires. ... Osram Gmbh

10/01/15 / #20150282273

Optoelectronic component apparatus, method for producing an optoelectronic component apparatus and method for operating an optoelectronic component apparatus

Various embodiments may relate to an optoelectronic component apparatus, including a carrier, an optoelectronic component and a thermoelectric component on or above the carrier. The optoelectronic component has a planar, optically active region. ... Osram Gmbh

10/01/15 / #20150281905

Augmenting light-based communication receiver positioning

Techniques are disclosed for augmenting light-based communication (lcom) receiver positioning using, for example, an inertial navigation system (ins). An lcom receiver ins may utilize one or more on-board accelerometers and gyroscopic sensors to calculate, via dead reckoning, the position, orientation, and velocity of the receiver. ... Osram Gmbh

10/01/15 / #20150280829

Multiple panel luminaires for light-based communication

Multiple panel luminaires for light-based communication (lcom) and related techniques of use are disclosed. Each luminaire panel may comprise at least one solid-state light source, where the light sources are configured to output light. ... Osram Gmbh

10/01/15 / #20150280823

Techniques for selective use of light-sensing devices in light-based communication

Techniques are disclosed for selective use of light-sensing devices in light-based communication (lcom). In accordance with some embodiments, the disclosed techniques can be used, for example, in determining how and when to utilize a given light-sensitive device, such as a camera or an ambient light sensor, of a receiver device for purposes of detecting the pulsing light of lcom signals transmitted by an lcom-enabled luminaire. ... Osram Gmbh

10/01/15 / #20150280822

Techniques for enhancing baud rate in light-based communication

Techniques are disclosed for coding light-based communication (lcom) data in a manner that allows for detection thereof, for example, via a standard low-speed (e.g., 30 frames per second) smartphone camera. In accordance with some embodiments, the disclosed techniques can be used, for example, in encoding and decoding lcom data in a manner that: (1) prevents or otherwise minimizes perceivable flicker of the light output by a transmitting lcom-enabled luminaire; and/or (2) avoids or otherwise reduces a need for additional, specialized receiver hardware at the receiver computing device including the camera. ... Osram Gmbh

10/01/15 / #20150280821

Techniques for spatially resolving received light-based communication signals

Techniques are disclosed for spatially resolving received light-based communication (lcom) signals. In an example case where one or more lcom signals are in the field of view (fov) of an lcom receiver, the image representing the fov may be captured and segmented into non-overlapping cells, such as hexagonal, triangular, rectangular, or circular shaped cells. ... Osram Gmbh

10/01/15 / #20150280820

Techniques for adaptive light modulation in light-based communication

Techniques are disclosed for adaptively modulating light in light-based communication (lcom). In accordance with some embodiments, the disclosed techniques can be used, for example, to dynamically adjust light modulation depth based, at least in part, on ambient light levels. ... Osram Gmbh

10/01/15 / #20150280819

Light-based communication transmission protocol

Techniques are disclosed for providing light-based communication (lcom) between a receiver device and one or more transmitting lcom-enabled luminaires. In accordance with some embodiments, lcom data to be transmitted may be allocated over multiple colors of light output by multiple lcom-enabled luminaires and transmitted in parallel across the multiple colors of light using a time division multiple access (tdma) scheme. ... Osram Gmbh

10/01/15 / #20150279903

Method for producing an optoelectronic semiconductor component, and optoelectronic semiconductor component

In at least one embodiment of the method, said method includes the following steps: a) producing radiation-active islands (4) having a semiconductor layer sequence (3) on a growth substrate (2), wherein the islands (4) each comprise at least one active zone (33) of the semiconductor layer sequence (3), and an average diameter of the islands (4), as viewed in a top view of the growth substrate, amounts to between 50 nm and 10 μm inclusive, b) producing a separating layer (5) on a side of the islands (4) facing the growth substrate (2), wherein the separating layer (5) surrounds the islands (4) all around, as viewed in a top view of the growth substrate (2), c) attaching a carrier substrate (6) to a side of the islands (4) facing away from the growth substrate (2), and d) detaching the growth substrate (2) from the islands (4), wherein at least a part of the separating layer (5) is destroyed and/or at least temporarily softened during the detachment.. . ... Osram Gmbh

10/01/15 / #20150279902

Method for producing a light-emitting diode display and light-emitting diode display

In at least one embodiment, the method is designed for producing a light-emitting diode display (1). The method comprises the following steps: •a) providing a growth substrate (2); •b) applying a buffer layer (4) directly or indirectly onto a substrate surface (20); •c) producing a plurality of separate growth points (45) on or at the buffer layer (4); •d) producing individual radiation-active islands (5), originating from the growth points (45), wherein the islands (5) each comprise an inorganic semiconductor layer sequence (50) with at least one active zone (55) and have a mean diameter, when viewed from above onto the substrate surface (20), between 50 nm and 20 μm inclusive; and •e) connecting the islands (5) to transistors (6) for electrically controlling the islands (5).. ... Osram Gmbh

10/01/15 / #20150279207

Communication interface device for a solid-state luminaire

A device is disclosed for providing a communication interface for a solid-state luminaire. The disclosed device may be configured, for example, as a dongle to be electrically coupled with power lines between a driver and solid-state light source. ... Osram Gmbh

10/01/15 / #20150276399

Techniques for determining a light-based communication receiver position

Techniques are disclosed for determining a light-based communication (lcom) receiver position. The techniques can be used to determine the position of a receiver relative to a specific luminaire within the field of view (fov) of the receiver camera. ... Osram Gmbh

10/01/15 / #20150276323

Heat pipe and process for manufacturing the same

A heat pipe may include a tube body, a capillary structure provided on an inner wall of the tube body, and a cooling liquid accommodated in the tube body. The tube body and the capillary structure are made of thermal conductive plastic, respectively.. ... Osram Gmbh

10/01/15 / #20150276168

Device for providing electromagnetic radiation having a predefined target radiation distribution, and method for producing a lens arrangement

Various embodiments relates to a device for providing electromagnetic radiation having a predefined target radiation distribution. The device has a lens arrangement and a radiation arrangement for generating electromagnetic radiation to be deflected including a predefined source radiation distribution. ... Osram Gmbh

10/01/15 / #20150276146

Lens for led illumination

A lens may include a light incident surface, a first light emergent surface and side surfaces joining the light incident surface and the first light emergent surface. The light incident surface defines a space for accommodating light sources. ... Osram Gmbh

10/01/15 / #20150276145

Batwing light beam distribution using directional optics

A luminaire is provided to redirect incidence light from one or more solid state light sources to a batwing distribution with both tunable peak angle and beam width. The peak angle is able to be tuned from 90 degree to 0 degree from the incidence direction with very high efficiency. ... Osram Gmbh

10/01/15 / #20150275373

Device and method for coating substrates

Various embodiments may relate to a device for coating substrates. The device includes a reaction space element configured to arrange substrate portions of one or more substrates as opposite outer walls of a reaction space, and a material feed element configured to introduce one or more materials into the reaction space for coating surfaces of the substrate portions which are opposite one another in the reaction space. ... Osram Gmbh

09/24/15 / #20150270682

Light source arrangement

A light source arrangement is provided. The light source arrangement may include a plurality of semiconductor laser light sources, each having an optical axis. ... Osram Gmbh

09/24/15 / #20150270509

Method and apparatus for producing an optoelectronic element

Various embodiments may relate to a method for producing an optoelectronic component. The method may include providing an optoelectronic component comprising a dielectric layer on or above an electrically conductive layer, wherein the dielectric layer is designed for sealing the electrically conductive layer substantially hermetically impermeably with regard to water, wherein the dielectric layer has diffusion channels, and closely closing the dielectric layer], wherein at least some of the diffusion channels in the dielectric layer are closed.. ... Osram Gmbh

09/24/15 / #20150270459

Optoelectronic semiconductor component

The invention relates to an optoelectronic semiconductor component, which has a carrier element (1), on which an optoelectronic semiconductor chip (2) having at least one active layer is arranged, wherein the active layer is designed to emit or receive light during operation and wherein the semiconductor chip (2) is covered with a protective layer (3) that contains poly-para-xylenes.. . ... Osram Gmbh

09/24/15 / #20150270458

Optoelectronic semiconductor chip having a plurality of active regions arranged alongside one another

An optoelectronic semiconductor chip is disclosed. The optoelectronic semiconductor chip includes a semiconductor layer sequence having an active zone suitable for emitting radiation, a carrier substrate, and a mirror layer, the mirror layer being arranged between the semiconductor layer sequence and the carrier substrate, wherein the semiconductor layer sequence is subdivided into a plurality of active regions arranged alongside one another, wherein the plurality of active regions are separated from one another in each case by a trench in the semiconductor layer sequence, wherein the trench in each case severs the semiconductor layer sequence and the mirror layer, wherein the mirror layer has side surfaces facing a trench and side surfaces facing an outer side of the semiconductor chip, wherein the side surfaces of the mirror layer that face an outer side of the semiconductor chip have a metallic encapsulation layer.. ... Osram Gmbh

09/24/15 / #20150270453

Ceramic conversion element, optoelectronic semiconductor element, and method for producing a ceramic conversion element

A ceramic conversion element includes a first ceramic layer having a first luminescent material, which transforms electromagnetic radiation of a first wavelength range into electromagnetic radiation of a second wavelength range. A second ceramic layer includes a second luminescent material, which transforms electromagnetic radiation of the first wavelength range into electromagnetic radiation of a third wavelength range. ... Osram Gmbh

09/24/15 / #20150270446

Method for fabricating a plurality of opto-electronic semiconductor chips, and opto-electronic semiconductor chip

A method for fabricating optoelectronic semiconductor chips and optoelectronic semiconductor chips are disclosed. In embodiments the method comprises depositing a semiconductor layer sequence having an active, the active region being arranged between a first semiconductor layer and a second semiconductor layer on a growth substrate, attaching the semiconductor layer sequence to a carrier and forming a plurality of recesses extending through the carrier, the second semiconductor layer and the active region into the first semiconductor layer. ... Osram Gmbh

09/24/15 / #20150270434

Optoelectronic device and method for producing an optoelectronic device

A method is provided for producing an optoelectronic device, comprising the steps of providing a substrate, applying a nucleation layer on a surface of the substrate, applying and patterning a mask layer on the nucleation layer, growing a nitride semiconductor in a first growth step, wherein webs are laid which form a lateral lattice, wherein the webs have trapezoidal cross-sectional areas in places in the direction of growth, and laterally overgrowing the webs with a nitride semiconductor in a second growth step, to close spaces between the webs.. . ... Osram Gmbh

09/24/15 / #20150270313

Organic optoelectronic component and method for operating the organic optoelectronic component

An organic optoelectronic component and a method for operating the organic optoelectronic component are disclosed. In an embodiment an organic optoelectronic component includes at least one organic light emitting element, at least one first organic light detecting element including at least one first organic light detecting layer, and at least one second organic light detecting element including at least one second organic light detecting layer, wherein the at least one organic light emitting element, the at least one first organic light detecting element and the at least one second light detecting element are arranged laterally on a common substrate, wherein the at least one first organic light detecting element is configured to detect ambient light, and wherein the at least one second organic light detecting layer of the at least one second organic light detecting element is arranged between two non-transparent layers.. ... Osram Gmbh

09/24/15 / #20150268543

Radiation-emitting component

A radiation-emitting component is disclosed. In embodiments a component includes a radiation-emitting semiconductor chip having a radiation exit area including a side face and a main face, a conversion element having a radiation exit area including a side face and a main face, and a first reflection element disposed downstream of the conversion element and the radiation-emitting semiconductor chip, wherein a ratio of a sum of the radiation exit areas of the radiation-emitting semiconductor chip to a sum of the radiation exit areas of the conversion element is greater than 1, wherein the conversion element adjoins the radiation-emitting semiconductor chip, wherein the radiation-emitting semiconductor chip is configured to generate primary radiation, wherein the conversion element is configured to convert the primary radiation into secondary radiation, and wherein the primary radiation and the secondary radiation leave the radiation-emitting component exclusively through the first reflection element.. ... Osram Gmbh

09/24/15 / #20150267880

Lighting device comprising a wavelength conversion arrangement

A lighting device comprising a phosphor wheel configured such that it temporarily sequentially not only emits the excitation light in a wavelength-converted fashion as conversion light but additionally reflects said excitation light in an unconverted fashion as reflection light. Conversion light and reflection light are guided spatially separately on a conversion light path and reflection light path, respectively, with the aid of a first dichroic mirror and are finally combined with the aid of a second dichroic mirror. ... Osram Gmbh

09/24/15 / #20150267878

Light source arrangement having a plurality of semiconductor laser light sources

A light source arrangement is provided. The light source arrangement may include a plurality of semiconductor laser light sources arranged in such a way that the laser light emitted by the semiconductor laser light sources is aligned in parallel, and a deflection unit configured to collect and influence all beam paths of the laser light emitted by the semiconductor laser light sources so as to form a beam. ... Osram Gmbh

09/24/15 / #20150267052

Polycyclic polysiloxane composition and led containing same

The present disclosure describes the use of a polycyclic polysiloxane polymer for light emitting diodes (leds). The polymer is characterized by high flame retardancy, high temperature stability, and low moisture and gas permeability. ... Osram Gmbh

09/17/15 / #20150264779

Solid-state luminaire with modular light sources and electronically adjustable light beam distribution

A luminaire having a plurality of power sockets arranged over its housing is disclosed. In some embodiments, the luminaire includes a driver operatively coupled with all (or some sub-set) of the power sockets and configured to control the light output of a modular solid-state light source operatively interfaced therewith. ... Osram Gmbh

09/17/15 / #20150263284

Method for closely connecting an organic optoelectronic component to a connection piece, connection structure for force-locking connecting, and optoelectronic component device

Various embodiments relate to a method for closely connecting an organic optoelectronic component to a connection piece, including forming a first cavity in the organic optoelectronic component, wherein the first cavity has at least a first opening, introducing a connecting structure through the first opening into the first cavity, wherein the connecting structure has a first fixing area, wherein the first fixing area is configured partially complementarily to the form of the first cavity, forming a second cavity in a connection piece, wherein the second cavity has at least a second opening, wherein the second cavity is configured partially complementarily to the form of the second fixing area, and introducing a second fixing area through the second opening into the second cavity, and forming a friction-fitting connection of the organic optoelectronic component with the connecting piece once the connecting structure has been introduced into the first and the second cavity.. . ... Osram Gmbh

09/17/15 / #20150260379

Illuminating device

Various embodiments may relate to an illuminating device including a housing, an electronic assembly accommodated in the housing, and at least one adjusting mechanism arranged on at least one side of the electronic assembly, the adjusting mechanism is in operative connection with the electronic assembly and is operated from outside of the housing so that the electronic assembly is tensionedly held in the housing.. . ... Osram Gmbh

09/17/15 / #20150260378

Lighting device, and illuminating device including the lighting device

Various embodiments may relate to a lighting device, including a housing, at least one light source, and a circuit board carrying the at least one light source. The housing defines a cavity for accommodating the at least one light source and the circuit board. ... Osram Gmbh

09/17/15 / #20150260374

Lens and led retrofit lamp

Various embodiments may relate to a lens for a lighting assembly. The lens includes a bottom surface, a top surface and a side surface joining the bottom surface and the top surface. ... Osram Gmbh

09/17/15 / #20150260369

Lens and lighting device

Various embodiments may relate to a lens for a lighting assembly. The lens includes a bottom surface and an outer surface extending upwardly from the bottom surface, wherein the bottom surface includes an incident surface and the outer surface includes emergent surfaces, wherein the outer surface includes at least one first surface unit that includes a light adjusting surface and an emergent surface, the light adjusting surface receives at least one part of light beams from the incident surface and adjusts the light beams to the emergent surface to emerge through the emergent surface, and emergent light beams are converged at focus.. ... Osram Gmbh

09/10/15 / #20150257272

Method for working an apparatus having at least one electrical layer structure, and component arrangement for working an apparatus having at least one electrical layer structure

Various embodiments may relate to a method for working an apparatus having at least one electrical layer structure. The electrical layer structure includes a dielectric layer in physical contact with an electrically conductive layer and the electrical layer structure has a first electrical conductivity. ... Osram Gmbh

09/10/15 / #20150257223

Hybrid dimming control techniques for lighting drivers

Techniques are disclosed for independent control of individual led strings driven from a single ac current source. A lighting driver circuit includes a dc-ac inverter with series resonance that provides a current that may be split into multiple currents for driving multiple led assemblies. ... Osram Gmbh

09/10/15 / #20150257222

Hybrid dimming control techniques for led drivers

Techniques are disclosed for dimming led strings using frequency modulation (fm) dimming and burst control dimming. At high brightness levels, fm dimming may be used to decrease the current through led strings by increasing the switching frequency of pulses within a pulse train of an ac current source. ... Osram Gmbh

09/10/15 / #20150255956

Semiconductor laser with improved current conduction

A semiconductor laser includes a layer structure with superimposed layers with at least the following layer structure: an n-doped outer layer, a third wave-guiding layer, an active zone in which light-generating structures are arranged, a second wave-guiding layer, a blocking layer, a first wave-guiding layer, a p-doped outer layer. The first, second and third wave-guiding layers have at least alxinyga (1−x−y) n. ... Osram Gmbh

09/10/15 / #20150255752

Method for producing an optoelectronic component and optoelectronic component

Various embodiments may relate to a method for producing an optoelectronic component. The method may include increasing a refractive index of a substrate in at least one region at at least one predefined position in the substrate in such a way that the region having an increased refractive index extends as far as a surface of the substrate, and forming an electrode layer on or above the surface of the substrate at least partly above the region having an increased refractive index.. ... Osram Gmbh

09/10/15 / #20150255751

Optoelectronic component and method for producing an optoelectronic component

An optoelectronic component may include a carrier, an organic functional layer structure, which is embodied on or above a carrier and is designed for taking up and/or providing electromagnetic radiation, an antireflection/getter layer structure arranged in the beam path of the organic functional layer structure and including getter material having a lower mean refractive index than the mean refractive index of the organic functional layer structure, and an antireflection layer, wherein material of the antireflection layer is arranged in the beam path of the organic functional layer structure at least partly between the organic functional layer structure and the getter material, and wherein the material of the antireflection layer arranged between the organic functional layer structure and the getter material has a mean refractive index which is greater than the refractive index of the getter material and/or comprises at least one scattering additive material distributed in a matrix.. . ... Osram Gmbh

09/10/15 / #20150255693

Optoelectronic component device and method for producing an optoelectronic component device

An optoelectronic component device includes first and second electrodes; a first optoelectronic component electrically coupled to the first and second electrodes; and a first electrically conductive section electrically coupled to the first electrode, and a second electrically conductive section electrically coupled to the second electrode; wherein the first and second electrically conductive sections are arranged electrically in parallel with the first optoelectronic component; wherein the first and second electrically conductive sections are arranged and configured relative to one another such that, beyond a response voltage applied over the first and second conductive sections, a discharge path is formed between the first and second conductive sections; and wherein the response voltage has as its value a value formed greater than the threshold voltage value of the first optoelectronic component and less than or equal to the value of the breakdown voltage of the first optoelectronic component.. . ... Osram Gmbh

09/10/15 / #20150255692

Method for producing an optoelectronic semiconductor chip with reflective electrode

A method for producing an optoelectronic semiconductor chip is disclosed. In some embodiment the method includes arranging a metallic mirror layer on a top side of a semiconductor layer sequence, arranging a mirror protection layer at least on exposed lateral surfaces of the mirror layer in a self-aligning manner, wherein the mirror layer has openings toward the semiconductor layer sequence, and wherein the openings are framed in lateral directions by the mirror protection layer and partially removing the semiconductor layer sequence in a region of the openings of the mirror layer.. ... Osram Gmbh

09/10/15 / #20150255691

Optoelectronic component

An optoelectronic component comprises:—at least one semiconductor chip suitable for generating electromagnetic radiation,—a beam shaping element (1), through which at least part of the electromagnetic radiation emitted by the semiconductor chip during operation passes and which has an optical axis (2), and which has an outer contour (5) with respect to a coordinate system (3, 4) perpendicular to the optical axis (2), wherein the contour (5) constitutes a curve (n) that is mirror-symmetrical with respect to both central axes (a1, a2) of an ellipse (e) inscribed by the contour, wherein the following succeed one another in each of the four identical sections between the respective central axes (a1, a2): an ellipse segment (b1), a linear part (c1) a second ellipse segment (d), a further linear part (c2) and a third ellipse segment (b2).. . ... Osram Gmbh

09/10/15 / #20150255688

Converter material, method for producing a converter material, and optoelectronic component

A converter material includes a porous inorganic matrix material having a multiplicity of pores. A multiplicity of inorganic nanoparticles are applied on the surface of the matrix material. ... Osram Gmbh

09/10/15 / #20150255685

Method for producing an optoelectronic component

The invention relates to an optoelectronic component and a method for producing an optoelectronic component, wherein a layer structure having a positively doped semiconductor layer (2 or 3) and a negatively doped semiconductor layer (3 or 2) with an active zone for generating light, and a mirror layer (4) is grown on a growth substrate, wherein the layer structure is fixed on a first side of a carrier (10) by means of a connecting layer (8) and wherein electrical contacts for the layer structure are introduced via a second side of the carrier (10) and the growth substrate is removed.. . ... Osram Gmbh

09/10/15 / #20150255683

Method for fixing a matrix-free electrophoretically deposited layer on a semiconductor chip for the production of a radiation-emitting semiconductor component, and radiation-emitting semiconductor component

A method can be used for fixing a matrix-free electrophoretically deposited layer on a semiconductor chip. A semiconductor wafer has a carrier substrate-and at least one semiconductor chip. ... Osram Gmbh

09/10/15 / #20150255521

Method for producing a passive electronic component, method for producing an optoelectronic assembly and passive electronic component

Various embodiments may relate to a method for producing a passive electronic component, including forming a first electrically conductive layer on a substrate, forming a second electrically conductive layer on the first electrically conductive layer, forming a first trench in the first and second electrically conductive layers such that the substrate is exposed in the first trench, wherein the first trench separates a first contact region from a second contact region, applying a dielectric in a structured fashion to the second electrically conductive layer in the first contact region and at least partly to the substrate in the first trench such that the dielectric electrically insulates the first contact region from the second contact region, and applying an electrically conductive electrode layer in a structured fashion to the dielectric above the first contact region and to the second contact region.. . ... Osram Gmbh

09/10/15 / #20150255437

Optoelectronic component

An optoelectronic component includes a carrier, a first optoelectronic semiconductor chip arranged on the carrier, a first conversion element arranged on the first semiconductor chip, a second optoelectronic semiconductor chip arranged on the carrier and a second conversion element arranged on the second semiconductor chip. The optoelectronic component also includes an insulation material arranged on the carrier. ... Osram Gmbh

09/10/15 / #20150255313

Method for producing a multiplicity of optoelectronic semiconductor components

Optoelectronic semiconductor devices and methods for producing optoelectronic semiconductor devices are disclosed. In an embodiment the method includes applying a plurality of arrangements of electrically conductive first and second contact elements on an auxiliary carrier, applying an optoelectronic semiconductor chip on the second contact element of each arrangement and electrically conductively connecting the optoelectronic semiconductor chip to the first contact element for each arrangement. ... Osram Gmbh

09/10/15 / #20150253489

Lightguide design techniques

Techniques are disclosed for obtaining a desired luminance and/or intensity distribution from any lighting fixture that is illuminated by a lightguide. The techniques can be used, for instance, to design a non-uniform surface texture (e.g., of light extraction features) for a lightguide, wherein the surface texture achieves a desired uniform or an intentionally non-uniform luminance distribution for a given lightguide shape/geometry, dimensions, and/or composition. ... Osram Gmbh

09/10/15 / #20150252976

Illuminating device and manufacturing method thereof

Various embodiments may relate to an illuminating device including a lens unit, a housing part and a lighting assembly. The lighting assembly is arranged in a cavity defined by the lens unit and the housing part. ... Osram Gmbh

09/10/15 / #20150252963

Lighting device for generating a light emission and method for generating a light emission

A lighting device, in various embodiments, for generating a light emission, has a light source designed to generate light with a first dominant wavelength, a first converter designed to absorb the light generated by the light source and to emit light with a second dominant wavelength, which is longer than the first dominant wavelength, and a second converter designed to absorb a portion of the light emitted by the first converter and to emit light such that the light emission has a third dominant wavelength, which is longer than the second dominant wavelength.. . ... Osram Gmbh

09/10/15 / #20150252962

Light-emitting diode arrangement for generating white light

The invention relates to an an arrangement (1) for generating white light (5), having at least two light-emitting diodes, wherein the first diode (2) is designed to generate blue light, wherein a conversion element (4) is associated with the first diode, wherein the conversion element is designed to convert a part of the blue light from the first diode into green light, and wherein the conversion element is designed to convert a part of the blue light from the first diode into red light, wherein the second diode (3) is provided to emit red light.. . ... Osram Gmbh

09/10/15 / #20150252961

Optical element and lighting device comprising an optical element

An optical element is provided for beam shaping for radiation emitted by a radiation-emitting semiconductor chip. The optical element includes a radiation entrance face and a boundary surface different from the radiation entrance face with a first region and a second region. ... Osram Gmbh

09/10/15 / #20150252959

Lighting apparatus

The invention relates to a lighting apparatus, having a quadrangular lighting surface, wherein the quadrangular lighting surface has a first lateral edge a and an opposing lateral edge ag, wherein the quadrangular lighting surface has a second lateral edge b and an opposing lateral edge bg, wherein the quadrangular lighting surface is constructed modularly from at least a first lighting module and further lighting modules. The at least first lighting module is triangular, wherein the base surface of the first lighting module has a lateral edge b1 and a vertex e1 opposing this lateral edge b1, wherein a connecting path between the vertex e1 and an intersection point l1 of a normal line with the lateral edge b1 is a height h1 of the first lighting module, where 0<h1≦a and b=b1.. ... Osram Gmbh

09/03/15 / #20150249181

Optoelectronic component and method for the production thereof

The invention concerns an optoelectronic component comprising a layer structure with a light-active layer. In a first lateral region the light-active layer has a higher density of v-defects than in a second lateral region.. ... Osram Gmbh

09/03/15 / #20150249073

Optoelectronic semiconductor apparatus and carrier assembly

A semiconductor apparatus with an optoelectronic device and a further device is disclosed. Embodiments of the invention provide a semiconductor apparatus with an optoelectronic device and a further device, wherein the optoelectronic device and the further device are interconnected to one another in parallel when the semiconductor apparatus is in operation, wherein the optoelectronic device is connected to a first contact and a second contact, the first contact and the second contact being configured to externally contact the semiconductor apparatus, and wherein the further device is connected with at least one further contact of the semiconductor apparatus.. ... Osram Gmbh

09/03/15 / #20150249072

Optoelectronic component and method for producing an optoelectronic component

An optoelectronic component includes an electrically insulating connection carrier constructed in a multipartite fashion. The connection carrier has at least one ceramic layer and a silicon layer. ... Osram Gmbh

09/03/15 / #20150249070

Optoelectronic semiconductor component and method for producing said component

An optoelectronic semiconductor component and a method for making an optoelectronic semiconductor component are disclosed. In an embodiment the component includes a carrier including at least one conversion-medium body and a potting body, the potting body surrounding the conversion-medium body at least in places, as seen in plan view, electrical contact structures fitted at least indirectly to the carrier and a plurality of optoelectronic semiconductor chips fitted to a main face of the carrier, the optoelectronic semiconductor chips configured to generate radiation, wherein the conversion-medium body is shaped as a plate, wherein the semiconductor chips are directly mechanically connected to the conversion-medium body, and wherein the conversion-medium body is free of cutouts for the electrical contact structures and is not penetrated by the electrical contact structure.. ... Osram Gmbh

09/03/15 / #20150247616

Ring light module

In at least one embodiment, the ring light module (1) comprises a plurality of optoelectronic semiconductor components (2) for producing electromagnetic radiation (r). A reflector (3) of the ring light module (1) comprises a reflective surface (30). ... Osram Gmbh

09/03/15 / #20150247608

Luminaire and method of production of a luminaire

A method of producing a partial luminaire includes arranging at least one semiconductor chip that emits electromagnetic radiation on a substrate, and applying an elastic waveguide, disposed downstream of the at least one semiconductor chip in an emission direction, such that the elastic waveguide projects at at least one of its side surfaces beyond the substrate.. . ... Osram Gmbh

09/03/15 / #20150247606

Lamp

In various embodiments, a lamp is provided. The lamp may include a mounting board; at least one semiconductor light source arrangement arranged on the mounting board and comprising a base, which is provided with base contacts for supplying energy to the at least one semiconductor light source arrangement and which is compatible with a standardized incandescent lamp base; and at least one insulation displacement contact to make electrical contact with the at least one semiconductor light source arrangement.. ... Osram Gmbh

08/27/15 / #20150245436

Compensation of a color locus shift

The present invention relates to an arrangement for emitting mixed light comprising at least three diodes, comprising a first drive circuit supplying the first diode with current via a first channel, wherein the first diode is of type a, wherein type a represents a diode configured to emit green and/or green-white light, wherein the drive circuit supplies the series-connected second and third diodes with current via a second channel, wherein the second diode is of type b, wherein type b represents a diode configured to emit red light, wherein the third diode is of type c, wherein type c represents a diode configured to emit blue and/or blue-white light, wherein the drive circuit is configured to change, depending on an operating parameter of at least one diode, the current supply for the first and/or second channel so as to counteract a colour locus shift of a diode.. . ... Osram Gmbh

08/27/15 / #20150244148

Optoelectronic component

An optoelectronic component includes a generating device for generating electromagnetic radiation and an outcoupling device for coupling out electromagnetic radiation from the generating device. A reducing device for reducing a radiation density of the outcoupled electromagnetic radiation is arranged on a radiation output side of the outcoupling device.. ... Osram Gmbh

08/27/15 / #20150244147

Method for producing a semiconductor laser diode, and semiconductor laser diode

A method for producing a semiconductor laser diode is specified, comprising the following steps:—epitaxial iv growing a semiconductor layer sequence (2) having at least one active layer (3) on a growth substrate (1)—forming a front facet (5) on the semiconductor layer sequence (2) and the growth. Substrate (1), wherein the front facet (5) is designed as a main. ... Osram Gmbh

08/27/15 / #20150243923

Optoelectronic component and method for producing an optoelectronic component

Various embodiments may relate to an optoelectronic component, including a glass substrate, a glass layer on the glass substrate, and encapsulation, which includes a glass fit, wherein the glass frit is arranged on the glass layer. The glass frit is fastened on the glass substrate by the glass layer. ... Osram Gmbh

08/27/15 / #20150243859

Optoelectronic device, optical element and method for producing same

A method for producing an optoelectronic device and an optoelectronic device is disclosed. According to at least one embodiment, an optoelectronic device is provided, which comprises a housing, a radiation-emitting or radiation-receiving semiconductor chip which is arranged in the housing, and an optical element which is arranged in a beam path of the device. ... Osram Gmbh

08/27/15 / #20150243857

Optoelectronic semi-conductor component

An optoelectronic semi-conductor component includes an optoelectronic semi-conductor chip embedded into an electrically-insulating shaped body that has an upper face and a lower face. In the shaped body, an electrical via is also embedded which forms an electrically-conductive connection between the upper face and the lower face of the shaped body. ... Osram Gmbh

08/27/15 / #20150243855

Light-emitting semiconductor component

The invention relates to a light-emitting semiconductor component, having: - a light-emitting semiconductor chip (1) with an active region (11) which, in operation, emits light (31) having a first spectrum; - a wavelength conversion element (2) which is positioned remote from the semiconductor chip (1), is downstream of the semiconductor chip (1) in the beam path of the light (31) having the first spectrum and converts the light (31) having the first spectrum at least partially into light (32) having a second spectrum; and - a filter layer (3), which reflects at least a part (34) of a light (33) incident on the semiconductor component from the outside. The part (34) of the light (33) incident on the semiconductor component from the outside that is reflected by the filter layer (3) has a visible wavelength range and overlaps a colour impression produced by the wavelength conversion element when the semiconductor component is in a switched-off state.. ... Osram Gmbh

08/27/15 / #20150243850

Optoelectronic semiconductor component and method for producing a mirror region on a semiconductor body

A method for manufacturing an optoelectronic semiconductor component and an optoelectronic semiconductor component are disclosed. In an embodiment the component comprises a semiconductor body having a main surface and a mirror region adjoining the main surface of the semiconductor body at least regionally, wherein the minor region has a plurality of domains of a first material composition, the domains being spaced apart from one another and adjoining the main surface, wherein the mirror region comprises a continuous mirror layer of a second material composition, and wherein the mirror layer adjoins the main surface at least regionally between the domains.. ... Osram Gmbh

08/27/15 / #20150243840

Strain relief superlattices and optoelectronic devices including the same

Structures for transitioning between two layers of differing lattice parameters are disclosed. In some embodiments, the structures are in the form of a superlattice that serves as a strain relieving transition between two layers of differing lattice parameters. ... Osram Gmbh

08/27/15 / #20150243710

Organic optoelectronic component and method for operating the organic optoelectronic component

An organic optoelectronic component and a method for operating the organic optoelectronic component are disclosed. In an embodiment the organic optoelectronic component includes at least one organic light emitting element including an organic functional layer stack having at least one organic light emitting layer between two electrodes and at least one organic light detecting element including at least one organic light detecting layer, wherein the at least one organic light detecting element and the at least one organic light emitting element are laterally arranged on a common substrate.. ... Osram Gmbh

08/27/15 / #20150241048

Illuminating device

Various embodiments may relate to an illuminating device including a heat sink, a lens and an electronic device housing. The heat sink includes a circumferential wall that defines an accommodating cavity having a first opening and a second opening that are opposite, the lens and the electronic device housing are mounted in the accommodating cavity from the first opening and the second opening, respectively. ... Osram Gmbh

08/27/15 / #20150241043

Light-emitting element

A light-emitting element may include at least one flat light emitter, and a housing. The flat light emitter is arranged in the housing in such a way that the housing surrounds a side surface of the flat light emitter partially. ... Osram Gmbh

08/27/15 / #20150241026

Lighting device, backlighting for a display or a television, and display or television

A lighting device includes a first semiconductor body, which has an active zone that produces blue light having a first emission spectrum during operation, and a second semiconductor body, which has an active zone that produces green light having a second emission spectrum during operation. The lighting device also comprises a luminescent substance that is suitable for converting blue light of the first semiconductor body partially into red light having a third emission spectrum. ... Osram Gmbh

08/27/15 / #20150241004

Lighting device

A lighting device has a carrier plate having a reflective assembly surface on which a plurality of light emitting semiconductor chips spaced apart from each other is arranged. A translucent or transparent emission plate is arranged downstream of the light emitting semiconductor chips in the emission direction and has a light decoupling surface facing away from the light emitting semiconductor chips. ... Osram Gmbh

08/20/15 / #20150236294

Organic optoelectronic component, method for producing an organic optoelectronic component and method for cohesive electrical contacting

An organic optoelectronic component may include at least one contact pad with a first electrical contact region and a second electrical contact region. The first electrical contact region and the second electrical contact region are electrically connected to the contact pad. ... Osram Gmbh

08/20/15 / #20150236223

Optoelectronic component

A method of producing an optoelectronic component includes providing at least one optoelectronic semiconductor chip; arranging a starting layer on the semiconductor chip, wherein the starting layer is present in the form of a film and includes a first phosphor; arranging a conversion element on the starting layer, wherein the conversion element includes a second phosphor; and curing the starting layer to form a connection layer.. . ... Osram Gmbh

08/20/15 / #20150236213

Index matched composite materials and light sources incorporating the same

Disclosed are composites that include a matrix and at least one filler. The matrix may be a core-shell particle assembly that includes an inorganic core and a polymeric shell. ... Osram Gmbh

08/20/15 / #20150236209

Optoelectronic semiconductor chip and method for production thereof

An optoelectronic semiconductor chip includes a semiconductor body and a carrier, on which the semiconductor body is arranged. The semiconductor body has a semiconductor layer sequence with an active region provided for generating or receiving radiation, a first semiconductor layer and a second semiconductor layer. ... Osram Gmbh

08/20/15 / #20150236206

Optoelectronic semiconductor chip, and light source comprising the optoelectronic semiconductor chip

An optoelectronic semiconductor chip (10) is specified, comprising a semiconductor layer sequence (20) having at least two active regions (21, 22) arranged one above another, wherein the active regions (21, 22) each have a first semiconductor region (3) of a first conduction type, a second semiconductor region (5) of a second conduction type and a radiation-emitting active layer (4) arranged between the first semiconductor region (3) and the second semiconductor region (5). The optoelectronic semiconductor chip (10) comprises a mirror layer (6), which is arranged at a side of the semiconductor layer sequence (20) facing away from a radiation exit surface (13), and at least two electrical contacts (11, 12) which are arranged at a side of the mirror layer (6) facing away from the radiation exit surface (13). ... Osram Gmbh

08/20/15 / #20150236199

Optoelectronic component and method for producing an optoelectronic component

The invention relates to an optoelectronic component (101, 301, 501), comprising a substrate (103, 303, 503), on which a semiconductor layer sequence (105, 305, 505) has been placed, wherein the semiconductor layer sequence (105, 305, 505) has at least one identifier (115, 315) for identifying the component (101, 301, 501). The invention also relates to a method for producing an optoelectronic component (101, 301, 501).. ... Osram Gmbh

08/20/15 / #20150236070

Radiation-emitting semiconductor chip

A radiation-emitting semiconductor chip includes a carrier and a semiconductor body having a semiconductor layer sequence, wherein an emission region and a protective diode region are formed in the semiconductor body having the semiconductor layer sequence; the semiconductor layer sequence includes an active region that generates radiation and is arranged between a first semiconductor layer and a second semiconductor layer; the first semiconductor layer is arranged on a side of the active region facing away from the carrier; the emission region has a recess extending through the active region; the first semiconductor layer, in the emission region, electrically conductively connects to a first connection layer, wherein the first connection layer extends in the recess from the first semiconductor layer toward the carrier; the second semiconductor layer, in the emission region, electrically conductively connects to a second connection layer.. . ... Osram Gmbh

08/20/15 / #20150236000

Optoelectronic assembly and method of operating an optoelectronic assembly

An optoelectronic assembly includes at least one first component that emits first electromagnetic radiation and at least one first photosensitive component that controls the first component. The first photosensitive component connects in parallel to the first component and has a first radiation-sensitive region in a beam path of the first electromagnetic radiation.. ... Osram Gmbh

08/20/15 / #20150235919

Optoelectronic semiconductor component having an electrically insulating element

Disclosed is a non-transitory computer-readable storage medium that stores a game program that processes progress of a game using a plurality of game mediums, the game program causing a computer to execute: moving each of the game mediums along a predetermined path in a game field including a plurality of regions; first displaying a selection object capable of selecting at least one of the plurality of regions so that the selection object is fired according to an operation detected by a predetermined input unit; and changing, when one of the plurality of regions is selected by the selection object, an attribute set in the region to change the predetermined path where the game medium moves.. . ... Osram Gmbh

08/20/15 / #20150233561

Lighting unit having a plurality of light emitting diodes

In various embodiments, a lighting unit is provided. The lighting unit may include a hollow body made of a plastics material as a substrate, which hollow body has an outer surface and an opposite inner surface, wherein the latter at least partially delimits a hollow body internal volume, a plurality of light emitting diodes, which are arranged on the outer surface of the hollow body, and a conductor track structure, which is electrically conductively connected to the light emitting diodes. ... Osram Gmbh

08/20/15 / #20150233543

Shaped indirect luminaire

A luminaire is provided, that includes a housing and a plurality of solid state light sources connected thereto. The housing has a top side, two lateral sides, a protrusion in the top side, and two light source mounting surfaces. ... Osram Gmbh

08/20/15 / #20150233542

Batwing optics for indirect luminaire

A luminaire is provided, that includes a housing and a plurality of solid state light sources connected thereto. The housing has a top side, two lateral sides, a protrusion in the top side, and two light source mounting surfaces. ... Osram Gmbh

08/20/15 / #20150233534

Optoelectronic component device, method of producing an optoelectronic component device, and method of operating an optoelectronic component device

An optoelectronic component device includes a plurality of optoelectronic components that provide and/or absorb electromagnetic radiation; a reflector arranged in a beam path of the electromagnetic radiation of the plurality of optoelectronic components and which has a surface that is at least partly reflective with respect to the provided electromagnetic radiation; wherein the plurality of optoelectronic components at least partly surround the reflector or are at least partly surrounded by the reflector; and the reflector reflects a provided electromagnetic radiation such that a predefined field distribution of the reflected electromagnetic radiation is formed in the image plane of the optoelectronic component device.. . ... Osram Gmbh

08/13/15 / #20150229103

Semiconductor laser diode

A semiconductor laser diode includes a substrate. A semiconductor layer sequence on the substrate has at least one active layer designed for generating laser light that is emitted along an emission direction during operation. ... Osram Gmbh

08/13/15 / #20150228923

Optoelectronic component and method for producing an optoelectronic component

Various embodiments may relate to an optoelectronic component, including a carrier, a planar, electrically active region on or above the carrier; an adhesion layer on or above the electrically active region, wherein the adhesion layer at least partly surrounds the electrically active region, a cover on or above the adhesion layer, wherein a part of the adhesion layer is exposed, and an encapsulation on or above the exposed adhesion layer, wherein the encapsulation is formed from an inorganic substance or substance mixture. Further various embodiments may relate to a method for producing an optoelectronic component.. ... Osram Gmbh

08/13/15 / #20150228874

Optoelectronic component and method for producing an optoelectronic component

An optoelectronic component includes a substrate, a connecting element applied on the substrate and a layer sequence that emits electromagnetic radiation. The layer sequence is applied on the connecting element. ... Osram Gmbh

08/13/15 / #20150228873

Housing for an optical component, assembly, method for producing a housing and method for producing an assembly

A housing for an optical component is provided in various embodiments. The housing has a leadframe section and a mold compound. ... Osram Gmbh

08/13/15 / #20150228871

Method for producing a laser diode, mount and laser diode

In a method for producing a laser diode, a number of laser diodes are produced on a wafer. The wafer is broken down into wafer pieces, each wafer piece having a plurality of laser diodes being arranged side by side. ... Osram Gmbh

08/13/15 / #20150228870

Method for producing a light-emitting semiconductor device and light-emitting semiconductor device

A method is specified for producing a light-emitting semiconductor component, in which method a light-emitting semiconductor layer sequence (2) with an active layer (3) that is designed to emit light during operation of the semiconductor component is provided, a wavelength conversion layer (4) containing at least one wavelength conversion material is applied on the semiconductor layer sequence (2), and a ceramic layer (5) is applied on the wavelength conversion layer (4) by means of an aerosol deposition process. A light-emitting semiconductor component is also specified.. ... Osram Gmbh

08/13/15 / #20150228858

Optoelectronic component with a layer structure

An optoelectronic component includes a layer structure which has a first gallium nitride layer and an aluminum-containing nitride intermediate layer. In this case, the aluminum-containing nitride intermediate layer adjoins the first gallium nitride layer. ... Osram Gmbh

08/13/15 / #20150228696

Organic lighting device and lighting equipment

An organic luminous means and an illumination device comprising such a luminous means are specified. An optical display apparatus, emergency lighting, motor vehicle interior lighting, an item of furniture, a construction material, a glazing and a display comprising such a luminous means and, respectively, comprising an illumination device having such a luminous means are furthermore specified.. ... Osram Gmbh

08/13/15 / #20150228630

Light-emitting diode module and motor vehicle headlight

A light-emitting diode module includes a carrier and a plurality of optoelectronic semiconductor chips mounted on a carrier top and configured to generate primary radiation. The semiconductor chips are arranged in part at a first distance and in part at a second, greater distance from one another. ... Osram Gmbh

08/13/15 / #20150228562

Housing arrangement, method of producing a housing and method of producing an electronic assembly

A housing arrangement includes a plurality of interconnected housings for electronic components, each housing including a leadframe section of a leadframe, wherein the leadframe section is formed from an electrically conductive material and has a receiving region that receives the electronic component and/or a contact region that contacts the electronic component, a molding material into which the leadframe section is embedded and which has at least one receiving opening in which the receiving region and/or the contact region are exposed, and at least one stress reduction opening formed in the molding material and free of the receiving region and/or the contact region, wherein the housings connect to one another via the leadframe and the molding material, the stress reduction openings are formed at transitions from in each case one of the housings to another of the housings.. . ... Osram Gmbh

08/13/15 / #20150226839

Optoelectronic device

An optoelectronic device includes an optoelectronic component that generates or receives radiation, a frame and an optical element, wherein the frame extends in a vertical direction between a radiation passage side and a rear side; an opening, in which the component is arranged, is formed in the frame; the optical element covers the component in a plan view of the radiation passage side; and the optical element is a fresnel lens or a fresnel zone plate.. . ... Osram Gmbh

08/06/15 / #20150223346

Dual solder layer for fluidic self assembly and electrical component substrate and method employing same

A dual solder layer for fluidic self assembly, an electrical component substrate, and method employing same is described. The dual solder layer comprises a layer of a self-assembly solder disposed on a layer of a base solder which is disposed on the solder pad of an electrical component substrate. ... Osram Gmbh

08/06/15 / #20150221894

Organic light-emitting diode and method of operating an organic light-emitting diode

In at least one embodiment of the organic light-emitting diode (1), the latter comprises a radiation-permeable carrier (2). On the carrier (2) there is mounted at least one organic active layer (3) provided for the generation of radiation. ... Osram Gmbh

08/06/15 / #20150221840

Optoelectronic component and method of producing an optoelectronic component

An optoelectronic component including a housing having at least one first cutout and at least one first semiconductor chip arranged in the first cutout, wherein the first cutout is a first reflector that reflects radiation generated during operation of the first semiconductor chip, the first reflector has a surface, and the surface has a targeted setting of an emission characteristic of the radiation emitted by the first semiconductor chip during operation.. . ... Osram Gmbh

08/06/15 / #20150221585

Housing for an electronic component, electronic assembly, method for producing a housing for an electronic component and method for producing an electronic assembly

A housing includes a lead frame formed from electrically conductive material having first and second sides, a contact section contacting an electronic component at the first side, and at least one receiving section arranging the electronic component at the first side, wherein the contact and receiving sections are separated and the contact section is formed thinner than the receiving section in a direction perpendicular, a molding material having an opening, the receiving and contact regions exposed in the opening, and into which the leadframe is embedded such that part of the molding material is formed between the contact and receiving sections and the second side is covered by the molding material in the contact section, and the second side is free of molding material in the receiving section, wherein the molding material at the second side has at least one opening filled with the electrically insulating material.. . ... Osram Gmbh

07/30/15 / #20150214696

Laser diode assembly and method for producing a laser diode assembly

A laser diode arrangement having at least one semiconductor substrate, having at least two laser stacks each having an active zone and having at least one intermediate layer. The laser stacks and the intermediate layer are grown monolithically on the semiconductor substrate. ... Osram Gmbh

07/30/15 / #20150214450

Optoelectronic components

An optoelectronic component includes a carrier; a semiconductor chip having an active layer that generates radiation and is arranged on a carrier; a dispersed material including a matrix material and particles embedded therein arranged on the semiconductor chip and/or the carrier at least in regions, and is integral therewith; and a separating edge between the dispersed material and matrix material formed at a chip edge of the semiconductor chip.. . ... Osram Gmbh

07/30/15 / #20150214447

Optoelectronic component comprising a transparent coupling-out element

What is specified is an optoelectronic component comprising a layer sequence having an active layer, which emits primary electromagnetic radiation, and at least one transparent coupling-out element arranged in the beam path of the primary electromagnetic radiation. The at least one transparent coupling-out element comprises a hybrid material or is produced from a hybrid material.. ... Osram Gmbh

07/30/15 / #20150214446

Electrical component and method of producing electrical components

An electrical component includes a closed lead frame with a passage opening at least one electrical component arranged within the passage opening, the electrical component including a first contact pad on one side of the electrical component and a second contact pad on a second side of the electric component, wherein the second side faces the first side and the second contact pad is electrically coupled to the lead frame; and an encapsulation which mechanically couples the electrical component to the lead frame, wherein the lead frame includes a recess on one side, the recess extending from an edge of the lead frame to the passage opening and connecting at least one electrical connecting element from the edge of the lead frame to the component arranged in the passage opening.. . ... Osram Gmbh

07/30/15 / #20150214203

Optoelectronic component with protective circuit

An optoelectronic component includes at least one first carrier with at least two light emitting diodes, wherein each diode has two electrical connections, each electrical connection is led to a contact area, the contact areas are arranged on an underside of the first carrier, and a second carrier, wherein at least two zener diodes are arranged in the second carrier, the zener diodes have further electrical connections, each further electrical connection is led to a further contact area, the further contact areas are arranged on a top side of the second carrier, the first carrier bears by the underside on the top side of the second carrier and is fixedly connected to the second carrier, and the zener diodes antiparallelly connect to the diodes.. . ... Osram Gmbh

07/30/15 / #20150211920

Method and semiconductor component for identifying ambient light fluctuations

Fluctuation frequency (f) of an ambient light (s) is identified by: a) specifying first frequency (f1) and second frequency (f2), higher than said first frequency; b) measuring an optical power of the ambient light with a signal receiver (2) over a measuring time interval (ti) during a total measuring time (t), which is shorter than or equal to a first cycle duration (p1) belonging to the first frequency; c) detecting the optical power of the ambient light in a time series over the total measuring time; d) determining at least one detection feature for identifying the fluctuation frequency by evaluating the time series; and e) identifying the fluctuation frequency of the ambient light as the first frequency or as the second frequency by means of the at least one detection feature.. . ... Osram Gmbh

07/30/15 / #20150211718

Flexible printed circuit board for electrically contacting and mechanically fixing a lamp in a luminaire

A printed circuit board which at least in sections is formed as a flexible printed circuit board may include: a first flat side at least one conductor track extending on the first flat side, and an electrically insulating cover layer partially coating the first flat side, wherein the at least one conductor track has an exposed contact section, for electrical contacting of the conductor track, wherein a through-hole, which extends fully through the printed circuit board in the thickness direction of the printed circuit board, and is formed in the printed circuit board, and wherein the exposed contact section of the conductor track is arranged next to the through-hole so that a mechanical fastening means, which has a shaft and a head, can be fitted with its shaft into the through-hole, the head directly contacting the exposed contact section.. . ... Osram Gmbh

07/30/15 / #20150211117

Ald coating system and method for operating an ald coating system

An ald coating system includes a storage container for an organometallic starting material and an intermediate container for a partial amount of the organometallic starting material. The intermediate container has a device for heating up the organometallic starting material. ... Osram Gmbh

07/23/15 / #20150208482

Organic electroluminescent device and a method of operating an organic electroluminescent device

An organic electroluminescent device includes a substrate, a first electrode arranged on the substrate, and a functional organic layer arranged on the first electrode. The functional organic layer emits electromagnetic radiation. ... Osram Gmbh

07/23/15 / #20150207294

Method for producing a radiation-emitting component and radiation-emitting component

A method proposed for manufacturing a radiation-emitting component in which a field distribution of a near field in a direction perpendicular to a main emission axis of the component is specified. From the field distribution of the near field, an index of refraction profile along this direction is determined. ... Osram Gmbh

07/23/15 / #20150207293

Method of producing a semiconductor laser element, and semiconductor laser element

A method of producing a semiconductor laser element includes a) providing at least one carrier assemblage having a multiplicity of carriers for the semiconductor laser elements, c) providing at least one laser bar having a multiplicity of semiconductor laser diodes which include a common growth substrate and a semiconductor layer sequence grown thereon, d) fitting the laser bar on a top side of the carrier assemblage, and e) singulating to form the semiconductor laser elements after d).. . ... Osram Gmbh

07/23/15 / #20150207101

Device and method for producing hermetically-sealed cavities

An apparatus may include a first support covered with at least one ald precursor and/or at least one mld precursor, and a second support covered with at least one ald precursor and/or at least one mld precursor which is/are complementary to the ald precursor and/or mld precursor of the first support. The first support is at least partly joined to the second support by an atomic bond between the ald precursor of the first support and the ald precursor of the second support or between the mld precursor of the first support and the mld precursor of the second support in such a way that an ald layer or an mld layer is formed.. ... Osram Gmbh

07/23/15 / #20150207097

Components and method for producing components

Various embodiments may relate to a component, including a carrier, a first electrode on or over the carrier, an organic functional layer structure on or over the first electrode, a second electrode on or over the organic functional layer structure, and thin film encapsulation. The first electrode and the second electrode are configured in such a way that an electrical connection of the first electrode to the second electrode is established only through the organic functional layer structure. ... Osram Gmbh

07/23/15 / #20150207044

Method for producing an optoelectronic component

A method for producing a plurality of optoelectronic components (100) comprises the steps: providing a semiconductor body (101) that is arranged on a carrier (114); and applying a converter material (105) to the semiconductor body (101) by means of a photoconductive transfer element (120).. . ... Osram Gmbh

07/23/15 / #20150207043

Method of producing a multicolor led display

A method produces a multicolor led display, the display including an led luminous unit having a multiplicity of pixels. First subpixels, second subpixel and third subpixels contain an led chip that emits radiation of a first color, wherein a first conversion layer that converts the radiation into a second color is arranged at least above the second subpixels and a second conversion layer that converts the radiation into a third color is arranged above the third subpixels. ... Osram Gmbh

07/23/15 / #20150204718

Measurement of the light radiation of light-emitting diodes

The invention relates to a method for measuring a light radiation (300) emitted by a light-emitting diode (210). In the method, an end (121) of an optical fibre (120) which is connected to a measuring device (130) is irradiated with the light radiation (300), which is emitted by the light-emitting diode (210), through an optical device (140), so that a portion of the light radiation (300) is coupled into the optical fibre (120) and is guided to the measuring device (130). ... Osram Gmbh

07/23/15 / #20150204519

Illumination device having primary light unit and phosphor element

An illumination device includes a primary light unit for the emission of primary light, a phosphor element for the conversion of an excitation light part of the primary light and as a result the emission of conversion light, and a coupling element, to supply the excitation light part of the primary light to the phosphor element. The element has a first conversion region, which is configured to emit a first conversion light, and a second conversion region, which is configured to emit a second conversion light, which differs in its spectral properties from the first conversion light. ... Osram Gmbh

07/23/15 / #20150204492

Device for providing electromagnetic radiation

Various embodiments may relate to a device for providing electromagnetic radiation, including a radiation assembly for generating excitation radiation, and at least one conversion element for generating conversion radiation, which has at least one first phosphor and which is arranged at a distance to the radiation assembly in a beam path of the excitation radiation. As the first phosphor, a nitridosilicate of the type m2si5n8:d is used, wherein d=activator and wherein m is selected from the group barium, strontium, calcium alone or in combination, wherein the mean grain size d50 of the phosphor is at least 10 μm.. ... Osram Gmbh

07/23/15 / #20150203964

Supply container for a coating installation and coating installation

A storage vessel is provided for starting material for producing a layer on a substrate by means of a growth process in a coating installation. The storage vessel has an internal volume for the starting material, in which there is a temperature-compensating material which is inert with respect to the starting material. ... Osram Gmbh

07/16/15 / #20150200378

Optoelectronic component and method for producing an optoelectronic component

. . Various embodiments may relate to an optoelectronic component, including a first organic functional layer structure, a second organic functional layer structure and a charge generating layer structure between the first organic functional layer structure and the second organic functional layer structure. The charge generating layer structure includes a hole-conducting charge generating layer and a first electron-conducting charge generating layer. ... Osram Gmbh

07/16/15 / #20150200374

Dopant for a hole conductor layer for organic semiconductor components, and use thereof

The invention relates to novel metal-organic materials for hole injection layers in organic electronic components. For example, in light-emitting components such as organic light diodes (oled) or organic light-emitting electrochemical cells (oleec) or organic field effect transistors or organic solar cells or organic photo detectors. ... Osram Gmbh

07/16/15 / #20150200339

Optoelectronic semiconductor component, conversion-medium lamina and method for producing a conversion-medium lamina

In at least one embodiment, the semiconductor component includes an optoelectronic semiconductors chip. Furthermore, the semiconductor component includes a conversion-medium lamina, which is fitted to a main radiation side of the semiconductor chip and is designed for converting a primary radiation into a secondary radiation. ... Osram Gmbh

07/16/15 / #20150200328

Optoelectronic semiconductor body and optoelectronic semiconductor chip

An optoelectronic semiconductor body includes a semiconductor layer sequence having an active region that generates radiation, a first barrier region and a second barrier region, wherein the active region is arranged between the first barrier region and the second barrier region; and at least one charge carrier barrier layer is arranged in the first barrier region, said at least one charge carrier barrier layer being tensile-strained.. . ... Osram Gmbh

07/09/15 / #20150195884

Light engine module, related power supply unit and lighting system

Various embodiments may relate to a light engine module including a plurality of series connected leds, a positive power supply line, a common ground line, a communication line, a current set resistor) coupled to the communication line, with its value of conductance being indicative for the current demand of the light engine module, and a variable current generator connected to the communication line. The variable current generator is responsive to at least one measurement signal provided by at least one sensor. ... Osram Gmbh

07/09/15 / #20150195877

Lighting system with an interface having a power supply unit and at least one light source module

Various embodiments may relate to a power supply unit including an output for outputting a current, a communications line, a current-measuring device and a microcontroller including an analog-to-digital converter. The current-measuring device generates a current on the communications line which is proportional to the conductance of a current-setting resistance, the current is convertable into a digital value by the analog-to-digital converter, the power supply unit assumes various operating states based on the digital value of the measured current, and at least one light source module is connectable to the output, wherein the at least one light source module has the current-setting resistance, which is connectable to the communications line. ... Osram Gmbh

07/09/15 / #20150195873

Lighting module

Various embodiments may relate to a lighting module, including a first printed circuit board, on which at least one light source is arranged, a covering element, which at least partially covers the first printed circuit board, and at least one electronic component, which is integrated in the covering element and is electrically connected to the first printed circuit board.. . ... Osram Gmbh

07/09/15 / #20150194788

Ridge laser

In at least one embodiment, the bar laser (1) has a semiconductor layer sequence (2) with an active zone (20). A waveguide (3) with a defined width (b) is formed as an elevation from the semiconductor layer sequence (2). ... Osram Gmbh

07/09/15 / #20150194632

Light-emitting organic component

A light-emitting organic component is specified, comprising—an organic active region (3), in which light is generated during the operation of the component, and—an uneven light exit surface (6), through which at least part of the light generated in the organic active region (3) emerges from the component, wherein—a multiplicity of optical structures (7) which optically influence the light passing through and/or impinging on them are arranged at the uneven light exit surface (6).. . ... Osram Gmbh

07/09/15 / #20150194583

Optoelectronic semiconductor component

An optoelectronic semiconductor component includes an optoelectronic semiconductor chip having a first surface. The semiconductor chip is embedded in a mold body. ... Osram Gmbh

07/09/15 / #20150194570

Light-emitting semiconductor chip

A semiconductor chip includes a semiconductor body with a semiconductor layer sequence. An active region intended for generating radiation is arranged between an n-conductive multilayer structure and a p-conductive semiconductor layer. ... Osram Gmbh

07/09/15 / #20150194411

Optoelectronic semiconductor chip

An optoelectronic semiconductor chip includes an interconnection layer with a first electrically conductive contact layer, a second electrically conductive contact layer and an insulation layer, which is formed of an electrically insulating material. Further, the optoelectronic semiconductor chip includes two optoelectronic semiconductor bodies, each of which include an active region that is intended to generate radiation. ... Osram Gmbh

07/02/15 / #20150187985

Method for producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip

In at least one embodiment, the method is designed to produce an optoelectronic semiconductor chip. The method includes at least the following steps in the stated sequence: a) providing a growth substrate with a growth side, b) depositing at least one nucleation layer based on alxga1-xoyn1-y on the growth side, c) depositing and structuring a masking layer, d) optionally growing a gan-based seed layer in regions on the nucleation layer not covered by the masking layer, e) partially removing the nucleation layer and/or the seed layer in regions not covered by the masking layer or applying a second masking layer on the nucleation layer or on the seed layer in the regions not covered by the masking layer, and f) growing an alingan-based semiconductor layer sequence with at least one active layer.. ... Osram Gmbh

07/02/15 / #20150187685

Leadframe assembly, housing assembly, module assembly and method of determining at least one value of a measurement variable of an electronic module

A leadframe assembly is formed from an electrically conductive material. The leadframe assembly includes a first longitudinal element, at least one second longitudinal element, a plurality of first leadframe sections and a plurality of second leadframe sections.. ... Osram Gmbh

07/02/15 / #20150184838

Led retrofit lamp and process for manufacturing the same

Various embodiments may relate to an led retrofit lamp, including a lamp tube, an led light engine disposed in the lamp tube, and end caps arranged at two open ends of the lamp tube, the led light engine including a circuit board and at least one light source disposed on the circuit board. The led retrofit lamp further includes one pair of retaining structures fixed at two opposite ends of the circuit board, respectively, and at least one pair of elastic tension structures connected to the retaining structures. ... Osram Gmbh

06/25/15 / #20150180220

Detection of interconnected outputs

Systems and methods for detection of interconnected outputs of a power supply are provided. A first channel of a power supply is activated, such that power is supplied to a first load connected to the first channel. ... Osram Gmbh

06/25/15 / #20150177366

Optoelectronic device and apparatus having such a device

An optoelectronic device has a first component provided to generate radiation, a second component provided to receive radiation, a connection board and a frame. The first component and the second component are arranged on the connection board. ... Osram Gmbh

06/25/15 / #20150176811

Lighting device

A lighting device may include a laser light source arrangement; an optical unit; at least one pivotable mirror; and at least one light wavelength conversion element. The optical unit and the at least one pivotable mirror are embodied in such a way that laser light generated by the laser light source arrangement is directed via the optical unit and the at least one pivotable mirror to the light wavelength conversion element. ... Osram Gmbh

06/25/15 / #20150176809

Lighting device with phosphor surface

A lighting device may include a light generating unit configured to generate at least two light beams; at least one phosphor surface which is illuminatable by the light beams; and at least one movable deflection mirror for the scanning deflection of the light beams onto the phosphor surface, such that the light beams impinge on the at least one phosphor surface in a spaced-apart fashion, and such that at least one region of the phosphor surface is illuminatable by at least two light beams in a manner spaced apart temporally.. . ... Osram Gmbh

06/25/15 / #20150176805

Generating a light emission pattern by illuminating a phosphor surface

A method for generating a light emission pattern by illuminating at least one phosphor surface by at least one primary light beam is provided. The method includes: directing the primary light beam only onto a partial surface of the entire illuminatable phosphor surface; and illuminating at least one partial region of said partial surface more intensely than in the case of uniform illumination of the illuminatable phosphor surface.. ... Osram Gmbh

06/25/15 / #20150176802

Radiation arrangement for providing electromagnetic radiation

Various embodiments may relate to a radiation arrangement for providing electromagnetic radiation, including at least one radiation source for generating and outputting electromagnetic radiation, and an optical body, which has an outer wall and an inner wall, wherein the inner wall faces the radiation source and has a reflector, wherein the optical body is configured and arranged with respect to the radiation source such that the reflector reflects at least a portion of the electromagnetic radiation back to the radiation source, and that at least a portion of the electromagnetic radiation enters the optical body through the inner wall, and that the outer wall internally reflects at least a portion of the electromagnetic radiation which has entered the optical body, and that at least part of the internally reflected electromagnetic radiation exits the optical body.. . ... Osram Gmbh

06/25/15 / #20150176792

Generating a light emission pattern in a far field

A lighting device for a headlight for generating a light emission pattern in a far field is provided. The lighting device includes at least two phosphor surfaces arranged rotationally movably between different positions, and at least one light source spaced apart from the phosphor surfaces and serving for emitting primary light for illuminating a portion of the phosphor surfaces. ... Osram Gmbh

06/25/15 / #20150176778

Lighting device

A lighting device may include: a laser light source arrangement; at least two pivotable mirrors; and at least one light wavelength conversion element. The lighting device is embodied in such a way that light generated by the laser light source arrangement is directed onto at least one light wavelength conversion element by the pivotable mirrors. ... Osram Gmbh

06/25/15 / #20150175053

Operating a lighting device having a plurality of light generating units

A method for operating a lighting device comprising n>1 light generating units configured to generate a respective primary light beam and comprising a phosphor surface spaced apart from the light generating units is provided. The method may include illuminating an i-th partial surface of the phosphor surface by i light generating units if a desired positive brightness value on this illuminated partial surface falls below or reaches a next higher i-th brightness threshold value from a group of n−1 positive, progressively increasing brightness threshold values; otherwise illuminating by n light generating units; wherein i and n are whole natural numbers and i=[1, . ... Osram Gmbh

06/18/15 / #20150171378

Method for producing an optoelectronic component and method for patterning an organic, optoelectronic component

. . Various embodiments may relate to a method for producing an organic optoelectronic component, including forming a first layer on or over a substrate, the substrate including at least one contact pad of the organic optoelectronic component, at least one electrode of the organic optoelectronic component being electrically connected to the at least one contact pad, forming a second layer on or over the first layer, and removing at least the second layer in at least one region of the substrate with the first layer and the contact pad. The adhesion of the substance or of the substance mixture of the first layer on the interface with the substrate is less than the adhesion of the substance or of the substance mixture of the second layer on the interface with the substrate.. ... Osram Gmbh

06/18/15 / #20150171375

Optoelectronic component

An optoelectronic component may include an electrically active region and a light-refracting structure which includes at least one graphene layer, in which at least one lens-like structure is formed. The electrically active region may include a first electrode, a second electrode, and an organic functional layer structure between the first electrode and the second electrode.. ... Osram Gmbh

06/18/15 / #20150167938

Method for producing an illuminant

A method for producing an illuminant is specified, in which a positioning device (3) holds an optoelectronic semiconductor component (1) inside a tolerance range (4) on the upper side of a connection carrier (2) during the mechanical fixation and electrical connecting of the optoelectronic semiconductor component (1) to the connection carrier (2).. . ... Osram Gmbh

06/18/15 / #20150167925

Lens, omnidirectional illumination device and retrofit lamp including the lens

Various embodiments relate to a lens for omnidirectional illumination which is rotationally symmetrical and includes a light incident surface, a first light refractive surface, a first light reflective surface, and a second light refractive surface designed to be rotationally symmetrical, respectively. The second light refractive surface is defined by a bezier curve in a cross section, a first portion of light through the light incident surface is refracted by the first light refractive surface, a second portion of the light through the light incident surface is reflected by the first light reflective surface to the second light refractive surface, and then is refracted by the second light refractive surface, a third portion of the light through the light incident surface is refracted by the second light refractive surface, to produce first, second and third emergent lights, respectively. ... Osram Gmbh

06/18/15 / #20150167907

Illumination device comprising a phosphor arrangement and a laser

A lighting device comprising a phosphor arrangement (2) having a phosphor region; (31-33), a first laser (5) for irradiating a part of the phosphor region (31-33) with a first laser radiation; wherein the phosphor region (31-33) comprises at least one phosphor which can be irradiated by the first laser radiation and re-emits said first laser radiation at least partly in a manner wavelength-converted into colored light having a first light color; a second laser (6) configured for emitting a second laser radiation having a second light color, wherein the second light color of the second laser radiation is identical in color to the first light color of the wavelength-converted colored light; and wherein the lighting device is configured to simultaneously emit the second laser radiation and the wavelength-converted colored light of identical color emitted by the phosphor.. . ... Osram Gmbh

06/18/15 / #20150167905

Lighting device

A lighting device may include a plurality of laser light sources, and an optical apparatus for concentrating the light emitted by the laser light sources. The optical apparatus has at least one ring-shaped reflector having a parabolic light reflection surface and at least one light conversion element for light wavelength conversion, which is arranged at the focus of the at least one ring-shaped reflector.. ... Osram Gmbh

06/11/15 / #20150163877

Led control circuit and a controlling method of the same

An led control circuit for controlling an led illuminating device is disclosed. The led illuminating device includes at least serially connected load group, and the led control circuit includes: a conversion module configured to convert an input voltage to an output voltage, and to output a working current as a sample current; a reference voltage generating module configured to generate a reference voltage; a control module configured to compare a sample voltage corresponding to the sample current with the reference voltage, and to output a control signal to the conversion module according to a comparison result; and a load short circuit module including a plurality of switches each connected in parallel with respective load group for performing a short circuit control on respective load group in response to a switching signal. ... Osram Gmbh

06/11/15 / #20150162722

Laser light source and method for producing a laser light source

A laser light source comprises, in particular, a semiconductor layer sequence (10) having an active region (45) and a radiation coupling-out area (12) having a first partial region (121) and a second partial region (122) different than the latter, and a filter structure (5), wherein the active region (45) generates, during operation, coherent first electromagnetic radiation (51) having a first wavelength range and incoherent second electromagnetic radiation (52) having a second wavelength range, the coherent first electromagnetic radiation (51) is emitted by the first partial region (121) along an emission direction (90), the incoherent second electromagnetic radiation (52) is emitted by the first partial region (121) and by the second partial region (122), the second wavelength range comprises the first wavelength range, and the filter structure (5) at least partly attenuates the incoherent second electromagnetic radiation (52) emitted by the active region along the emission direction (90).. . ... Osram Gmbh

06/11/15 / #20150159854

Air cooling of electronic driver in a lighting device

A lighting device including one or more solid state light sources providing air cooling of the electronic driver is disclosed. The driver receives power and provides it to the light source(s). ... Osram Gmbh

06/11/15 / #20150159816

Lighting module

Various embodiments may relate to a lighting module, including a first printed circuit board, on which at least one light source is arranged, a covering element, which at least partially covers the first printed circuit board, and a second printed circuit board, on which at least one electronic component is arranged, wherein the second printed circuit board is fastened to the covering element and is electrically connected to the first printed circuit board.. . ... Osram Gmbh

06/11/15 / #20150159812

Substrates with stiffeners for lighting and electronic applications

Substrates for electronic components are disclosed. In some example embodiments, a light source is provided with a substrate, at least one electronic package coupled to said substrate by an adhesive at an associated mounting location, and a stiffener proximate to said mounting location for reducing flexing of said substrate in said mounting location compared to flexing of said substrate in said mounting location in the absence of said stiffener.. ... Osram Gmbh

06/04/15 / #20150155517

Organic light-emitting device

The invention relates to an organic light-emitting component, having a substrate (1), on which an organic, functional layer stack (9) is arranged between two electrodes (2, 6, 10), of which at least one electrode (2, 6, 10) is designed to be translucent, wherein the organic, functional layer stack (9) has at least one light-emitting layer (4, 41, 42) and directly adjacent to at least one of the electrodes (2, 6, 10), a charge-producing layer (30, 50, 90), which forms a tunnel transition.. . ... Osram Gmbh

06/04/15 / #20150155446

Method of manufacturing optoelectronic components and device for manufacturing optoelectronic components

A method of manufacturing optoelectronic components includes spraying a fluorescent layer of an optoelectronic component onto a substrate, the substance or the substance mixture of the fluorescent layer including an electric charge when sprayed on, and wherein the electrically charged substance or the at least partially electrically charged substance mixture includes a larger electric potential when the fluorescent layer is sprayed on than at least one area of the substrate; and locally adjusting the thickness of the fluorescent layer of the sprayed-on fluorescent substance when spraying on the fluorescent layer onto the substrate by an electric potential gradient.. . ... Osram Gmbh

06/04/15 / #20150153636

Light module for a projection device, dlp projector and method for producing a dichroic mirror

A light module comprises first excitation radiation source emitting first excitation radiation having a first optical property value, second excitation radiation source emitting second excitation radiation having a second optical property value which differs from the first value. At irradiation region (p), a phosphor and an optical element, which is at least partly reflective with maintenance of the optical property, are arranged alternately or simultaneously. ... Osram Gmbh

06/04/15 / #20150153027

Illumination unit for medical use and illumination device for medical use

Various embodiments may relate to an illumination unit for medical use and an illumination device for medical use, wherein the illumination unit includes a light source and a first reflecting structure, the light source has a connecting structure, and the light source is detachably installed on the first reflecting structure by means of the connecting structure. The illumination unit for medical use and the illumination device for medical use according to various embodiments provide a convenient and simple detachable installation structure between the light source and a reflecting structure, such that the installation and maintenance are simple, and the effect of adjusting the color temperature also can be achieved according to different selection of the light source.. ... Osram Gmbh

06/04/15 / #20150153022

Lighting device for generating light by means of wavelength conversion

A lighting device includes at least one excitation radiation source designed to emit excitation radiation; a wavelength conversion arrangement, which is arranged in such a way that excitation radiation can be radiated onto a wavelength conversion element. The wavelength conversion element is designed to convert excitation radiation into conversion light. ... Osram Gmbh

06/04/15 / #20150153009

Light-emitting device and illuminating apparatus comprising the light-emitting device

A light-emitting device may include a substrate, a light source arranged on the substrate, and a cover part spaced a certain distance apart from the light source and transmitting light emitted from the light source to outside. The cover part includes a first part, converting wavelengths of a part of light in light emitted from the light source and having different thicknesses at least in two different light-emitting directions of the light source, and a second part, having different thicknesses in the two different light-emitting directions to compensate the thicknesses of the first part.. ... Osram Gmbh

06/04/15 / #20150152553

Ald coating system

An atomic layer deposition (ald) coating system and a method for depositing an ald layer in the system are disclosed. In an embodiment an ald coating system includes a storage container for an organometallic starting material and a device having a control valve, a pressure gage, a pressure diaphragm and a first multiway valve, wherein the device is arranged downstream of the storage container, and wherein the first multiway valve is switchable between a process chamber and a collecting chamber.. ... Osram Gmbh

05/28/15 / #20150146302

Lighting device

A lighting device may include at least one light source arrangement for generating primary light; at least one light wavelength conversion element for converting primary light into secondary light; and a filter apparatus disposed optically downstream of the at least one light wavelength conversion element and serving for filtering out primary light. The at least one light source arrangement and the at least one light wavelength conversion element are embodied or correspondingly embodied light directing means are provided in such a way that part of the primary light generated by the at least one light source arrangement impinges on the at least one light wavelength conversion element and part of the primary light generated by the at least one light source arrangement is directed past the at least one light wavelength conversion element.. ... Osram Gmbh

05/28/15 / #20150145437

Lighting system with an interface having a power supply unit and at least one light source module

Various embodiments may relate to a power supply unit, including an output for outputting an operating current depending on an internal measurement signal, a communications line, and a current-measuring device, which is connected to the communications line. The current-measuring device is designed to generate a current on the communications line which is proportional to the conductance of a current-setting resistance. ... Osram Gmbh

05/28/15 / #20150145407

Electric lamp

An electric lamp having a longitudinal axis is provided. The electric lamp may include a base; and a built-in lamp, which has a pinch seal. ... Osram Gmbh

05/28/15 / #20150144985

Electronic device

An electronic device includes a base body, which has a top side and also an underside lying opposite the top side. The base body has connection locations at its underside. ... Osram Gmbh

05/28/15 / #20150144901

Organic light-emitting diode

An organic light-emitting diode includes a carrier substrate, a scattering layer, a first electrode, an organic layer sequence with at least one active layer, and a second electrode wherein all the components are arranged in the stated sequence, the scattering layer has a higher average refractive index than the organic layer sequence, the first electrode has at least n or at least n+1 non-metal layers and n metal layers, n is a natural number greater than or equal to 1 or greater than or equal to 2, and the non-metal layers and the metal layers succeed one another alternately.. . ... Osram Gmbh

05/21/15 / #20150139864

Devices including, methods using, and compositions of reflowable getters

Methods for protecting circuit device materials, optoelectronic devices, and caps using a reflowable getter are described. The methods, devices and caps provide advantages because they enable modification of the shape and activity of the getter after sealing of the device. ... Osram Gmbh

05/21/15 / #20150138799

Lighting device having a reflector and an aperture

A lighting device may include a reflector, which can be illuminated by means of at least one light source, in particular light emitting diode, and an aperture disposed downstream of the reflector and having a rear side facing the reflector and a front side facing away from the reflector. The lighting device may include at least one additional light source for illuminating the front side of the aperture, and the front side of the aperture is covered at least in regions with at least one phosphor which is sensitive to light emitted by the at least one additional light source.. ... Osram Gmbh

05/21/15 / #20150138785

Enclosure with grommetless strain relief

Enclosures with grommetless strain relief are provided, each including a base and a cover. The base has a bottom and four sidewalls arranged to provide an open box-like structure. ... Osram Gmbh

05/21/15 / #20150137701

Optoelectronic component device

An optoelectronic component device includes a first group of optoelectronic components including at least one first optoelectronic component, wherein the at least one first optoelectronic component provides electromagnetic radiation of a first color valence, a second group of optoelectronic components including at least one second optoelectronic component, wherein the at least one second optoelectronic component provides electromagnetic radiation of a second color valence, and a phase dimmer, wherein the phase dimmer is designed in such a way that a first operating mode and a second operating mode are provided, wherein the phase dimmer actuates the first and the second group of optoelectronic components in such a way that, in the first operating mode, a first array of optoelectronic components of the optoelectronic component device is energized and, in the second operating mode, a second array of optoelectronic components of the optoelectronic component device is energized.. . ... Osram Gmbh

05/21/15 / #20150137685

Lamp fuse in press seal cavity

A lamp (10), such as a rapid thermal processing (“rtp) lamp, is sealed with a press seal (30) that contains a fuse (40). A relatively long press seal region is used that accommodates, in addition to the conventional filament leads to the exterior of the lamp, the fuse as well, the fuse (40) being disposed inside an inert-gas filled void (34) which is formed in the press seal (30), the fuse being thus disposed in an inert environment, such as nitrogen. ... Osram Gmbh

05/21/15 / #20150137162

Optoelectronic semiconductor component with sapphire flip-chip

An optoelectronic semiconductor component has a volume-emitting sapphire flip-chip with an upper side and a lower side. This optoelectronic semiconductor component is embedded in an optically transparent mold body with an upper side and a lower side.. ... Osram Gmbh

05/21/15 / #20150137155

Semiconductor light source comprising a first and second light-emitting diode chip and a first and second phosphor fluorescent substance

A semiconductor light source comprising first and second light-emitting diode chips; and a conversion element containing a first phosphor and a second phosphor, wherein the conversion element is disposed downstream of the first and second light-emitting diode chips. The first light-emitting diode chip emits electromagnetic radiation with a first emission maximum. ... Osram Gmbh

05/07/15 / #20150124468

Headlight module

A headlight module comprising separate phosphors which can be excited by electromagnetic radiation to emit light, and at least one radiation source for exciting the phosphors. Each phosphor is associated with an optical device, so that light emitted by the optical devices is merged into an overall image. ... Osram Gmbh

05/07/15 / #20150124463

Mounting device for lighting sources and associated method

A mounting device for mounting on a substrate a plate or board-like lighting source may include a frame member for surrounding the plate or board-like lighting source, anchoring formations for anchoring the frame member onto the substrate while permitting movement of the frame member towards and away from the substrate, elastic means for elastically urging the frame member towards the substrate, and one or more locking members mounted on the frame member and radially displaceable with respect to the frame member between: a radially outward position, in which the plate or board-like lighting source can be inserted into the frame member and positioned between the frame member and the substrate, and a radially inward position, in which the locking member(s) abuts/abut against the plate or board-like lighting source located between the frame member and the substrate, elastically urging the plate or board-like lighting source towards the substrate.. . ... Osram Gmbh

05/07/15 / #20150124451

Mounting support for solid-state light radiation sources and light source therefor

A mounting support for solid-state light radiation sources and for drive circuitry associated therewith may include a printed circuit board having a mounting surface for the light radiation sources, the printed circuit board having at least one through hole extending through it, and at least one electrical component of the drive circuitry inserted in the at least one hole.. . ... Osram Gmbh

05/07/15 / #20150124443

Semiconductor retrofit lamp having connecting elements arranged on two sides

Various embodiments may relate to a semiconductor retrofit bulb, in particular a retrofit festoon bulb, having connecting elements that are arranged on two sides. The semiconductor retrofit bulb may include at least a tubular cooling body having at least one outer face support surface, wherein there is arranged on the support surface at least one semiconductor light source, in particular a light diode, a driver housing that is introduced into a hollow space of the tubular cooling body. ... Osram Gmbh

05/07/15 / #20150124430

Lighting device and method for generating light by means of a wavelength conversion arrangement and a band-stop filter, and method for providing a band-stop filter

The invention proposes a lighting device (1) comprising a wavelength conversion arrangement (12) and a static band-stop filter (14). The wavelength conversion arrangement (12) comprises two wavelength conversion elements, which can be excited to emit conversion light by means of excitation radiation emitted by an excitation source (2). ... Osram Gmbh

05/07/15 / #20150124429

Light module for generating wavelength-converted light

Various embodiments relate to a light module having an excitation radiation source, a rotatable color wheel having a plurality of sectors which can be irradiated sequentially by the excitation radiation source upon a rotation of the color wheel. In this case, a wavelength conversion element is arranged in a first region at least in one of the sectors. ... Osram Gmbh

05/07/15 / #20150124428

Lens having an internal reflection layer

A lens (12; 32; 42; 52) comprising a transparent main body (13; 43; 53), wherein a surface (14, 15; 14, 45; 54, 55) of the main body (13; 43; 53) is at least partly covered with an internally reflecting reflection layer (17), the lens (12; 32; 42; 52) has at least one first focal point (f1) and at least one second focal point (f2), at least the first focal point (f1) lies at least partly on a non-covered surface region of the main body (15; 45; 55), and at least one phosphor element (18) bears against the main body (13; 43; 53) at a contact region (19) having at least one first focal point (f1).. . ... Osram Gmbh

05/07/15 / #20150123575

Communication system

A system according to various embodiments of the disclosure includes a bus and a plurality of devices coupled to the bus, the devices configured to communicate with each other via the bus. The system further includes a power supply coupled to the bus, the power supply for supplying power to the plurality of devices via the bus. ... Osram Gmbh

05/07/15 / #20150123568

Load drive circuit, load drive method, and luminaire

A load drive circuit may include a dc power source configured to provide a dc output voltage for at least one load based on an output voltage of an ac/dc converter, the dc output voltage having a ripple, a variable resistance module connected to the load, a ripple reduction module that generates, based on a reference voltage and a feedback signal from the load, a variable resistance adjusting signal for adjusting the resistance of the variable resistance module so as to reduce a ripple of the load current, wherein the reference voltage is generated based on the dc output voltage, and a reference voltage adjusting module that adjusts the average value of the reference voltage based on the variable resistance adjusting signal, so as to make the average value of the reference voltage approach the average value of the feedback signal as much as possible.. . ... Osram Gmbh

05/07/15 / #20150123156

Optoelectronic semiconductor component

An optoelectronic semiconductor component having a light source, which emits primary radiation, a housing, and electrical terminals, wherein a conversion element, which is based on a matrix and at least two phosphors, is connected upstream of the optoelectronic semiconductor component. The matrix contains metal phosphate and preferably consists of metal phosphate. ... Osram Gmbh

05/07/15 / #20150123093

Organic light-emitting component and method for producing an organic light-emitting component

According to at least one embodiment, an organic light-emitting component includes a substrate, a first electrode arranged on the substrate, and a second electrode. An organic light-generating layer stack is arranged between the first and second electrodes and includes a first organic oled functional material. ... Osram Gmbh

05/07/15 / #20150122785

Process of producing a component and apparatus that produces a component

A process of producing a component includes providing a substrate having an electrically conductive surface in the form of an electrically conductive layer; subdividing the layer with the aid of a laser process into a first electrically autonomous region and a second electrically autonomous region, wherein an electrically insulating region is formed in the electrically conductive layer to electrically separate the electrically autonomous regions; forming an electrical potential difference between the first electrically autonomous region and the second electrically autonomous region; and applying an electrically charged substance or an electrically charged substance mixture onto the first electrically autonomous region and/or the second electrically autonomous region, wherein the electrically autonomous region and/or an amount of the applied electrically charged substance or of the electrically charged substance mixture are adjusted by the electrical potential difference.. . ... Osram Gmbh

04/30/15 / #20150117010

Light-emitting device and method for producing such a device

. . A radiation-emitting device and a method for producing a radiation-emitting device are disclosed. In an embodiment, a radiation-emitting device comprises an optoelectronic semiconductor component and an optical element disposed downstream of the semiconductor component in an emission direction. ... Osram Gmbh

04/30/15 / #20150117005

Light fixture

A light fixture may include a plurality of elongate members, each extending between opposed ends and carrying one or more light radiation sources, such as leds, and at least one hinge member which mechanically couples one end of one of the elongate members to one end of another of the elongate members. Thus the hinge member allows the orientation of the elongate members between: an open position, wherein the elongate members extend in sequence with each other in a common direction, and a closed position, wherein the elongate members extend side by side.. ... Osram Gmbh

04/30/15 / #20150117000

Lens and illumination device comprising the lens

Various embodiments may relate to a lens for an illumination device. The lens includes a bottom wall, a top wall, and a circumferential wall. ... Osram Gmbh

04/30/15 / #20150115830

Power line communication for lighting systems

Techniques are provided for bi-directional communication between a power supply and one or more light engines (and/or other lighting system components) via the existing power lines so that no additional communication wires are needed. In particular, the power supply can transmit information by modulating its output (voltage or current) and the light engine (or other lighting componentry, such as a sensor) can communicate back by modulating how much power it draws from the power supply. ... Osram Gmbh

04/30/15 / #20150115809

Power line communication for lighting systems

Techniques are provided for bi-directional communication between a power supply and one or more light engines (and/or other lighting system components) via the existing power lines so that no additional communication wires are needed. In particular, the power supply can transmit information by modulating its output (voltage or current) and the light engine (or other lighting componentry, such as a sensor) can communicate back by modulating how much power it draws from the power supply. ... Osram Gmbh

04/30/15 / #20150115304

Optoelectronic component and method for producing an optoelectronic component

An optoelectronic component may include a carrier element having a heat sink, at least one semiconductor chip for emitting electromagnetic radiation which is mounted and electrically contact-connected on the carrier element, a radiation-transmissive cover disposed downstream of the at least one semiconductor chip, a converter layer applied on the radiation-transmissive cover and spaced apart from the at least one semiconductor chip, a frame composed of thermally conductive material, which frame extends around the at least one semiconductor chip and is in direct contact with the converter layer, and at least one connecting element for thermally connecting the frame to the heat sink.. . ... Osram Gmbh

04/30/15 / #20150115302

Optoelectronic devices containing a converter carrier layer, and methods of producing an optoelectronic device containing a converter carrier layer

An optoelectronic device includes a layer sequence having an active layer that emits electromagnetic primary radiation, and at least one converter carrier layer arranged in the beam path of the electromagnetic primary radiation. The at least one converter carrier layer includes converter particles and an inorganic-organic hybrid material and/or a silicate glass.. ... Osram Gmbh

04/30/15 / #20150115237

Light-emitting component arrangement

A light-emitting component arrangement may include at least one flexible printed circuit board, at least one light-emitting component coupled to the flexible printed circuit board, at least one electromechanical connecting part, wherein the connecting part is mechanically fixed to the flexible printed circuit board and is electrically coupled to the light-emitting component, and wherein the connecting part has an electromechanical connection for mechanically and electrically connecting a connecting element which is external to the printed circuit board.. . ... Osram Gmbh

04/23/15 / #20150109787

Reflector lamp

In various embodiments, a reflector lamp having a longitudinal axis is provided. The reflector lamp may include: a reflector which has a contour and a neck, with a pin base resting at the end of said neck, a light source arranged in the reflector, wherein the light source is fastened in the reflector with the aid of a mounting clip, which simultaneously adjusts the light source, wherein the mounting clip comprises three sections, namely a first section which holds the light source, a second section which serves for the adjustment in the neck and a third section which is used for the base connection.. ... Osram Gmbh

04/23/15 / #20150109777

Illuminating device

Various embodiments may relate to an illuminating device. The illuminating device includes a base having a partition board dividing the base into a first accommodating cavity and a second accommodating cavity, a circuit board having light sources and arranged in the first accommodating cavity, and an optical assembly arranged at an opening end of the first accommodating cavity. ... Osram Gmbh

04/23/15 / #20150108909

Controlling semiconductor lighting elements on the basis of the bypass state of adjacent semiconductor lighting elements

A circuit for actuating semiconductor light-emitting elements, wherein the circuit is supplied by a rectified mains voltage, may include at least two series-connected segments, which each have one or more series-connected semiconductor light-emitting elements, wherein the semiconductor light-emitting elements in at least two of the segments are different, which results in different forward voltages of the segments, and in each case one driver for actuating a segment, wherein the driver has at least one electronic switch, by means of which the segment may be bypassed, wherein the circuit arrangement is designed to decide to bypass the segment assigned to the circuit arrangement, on the basis of an instantaneous value of the rectified mains voltage and on the basis of the bypass state of the adjacent segments.. . ... Osram Gmbh

04/23/15 / #20150108908

Driving a multi-color luminaire

Embodiments are disclosed for driving a multi-color solid state light source luminaire so as to maintain a color point as temperature varies within a given range. An array of solid state light sources includes two or more strings and is driven by a single constant current source. ... Osram Gmbh

04/23/15 / #20150108531

Method of producing a component carrier, an electronic arrangement and a radiation arrangement, and component carrier, electronic arrangement and radiation arrangement

A method of producing a component carrier for an electronic component includes a lead frame section including an electrically conductive material, the lead frame section having a first contact section that forms a first electrical contact element, a second contact section that forms a second electrical contact element, and a reception region that receives the electronic component, at least the reception region and the second contact section being electrically conductively connected to one another, a thermally conductive and electrically insulating intermediate element that dissipates heat from the reception region and electrically insulates the reception region formed at least on an opposite side of the lead frame section from the reception region, and a thermal contact that thermally contacts the electronic component formed at least on a side of the intermediate element facing away from the reception region.. . ... Osram Gmbh

04/23/15 / #20150108511

Optoelectronic module and method for producing an optoelectronic module

An optoelectronic module has at least one semiconductor chip for emitting electromagnetic radiation. The semiconductor chip has a layer having a first conductivity, a layer having a second conductivity, a radiation surface and a contact surface which lies opposite the radiation surface. ... Osram Gmbh

04/23/15 / #20150108445

Electronic component and method for producing an electronic component

An electronic component may include an electrically active region, having a first contact pad, a second contact pad, an organic functional layer structure between the first contact pad and the second contact pad, at least one electrical terminal which is coupled to the first contact pad or to the second contact pad. The first contact pad and/or the second contact pad may include an encapsulation and an electrically conductive region. ... Osram Gmbh

04/23/15 / #20150108426

Method for producing an active zone for an optoelectronic semiconductor chip and optoelectronic semiconductor chip

In at least one embodiment, the method is designed to produce an active zone for an optoelectronic semiconductor chip and comprises the following steps: growing a fourth barrier layer (24) based on alx4iny4ga1-x4-y4n where 0≦x4≦0.40 and on average 0<y4≦0.4, wherein the in content increases along a growth direction (z), growing a quantum well layer (20) on the fourth barrier layer (24), wherein the quantum well layer (20) is based on inyga1-yn where 0.08≦y≦0.35, growing a first barrier layer (21) based on alx1iny1ga1-x1-y1n where 0≦x1≦0.40 and on average 0<y1≦0.4 onto the quantum well layer (20), wherein the in content decreases along the growth direction (z), growing a second barrier layer (22) based on gan onto the first barrier layer (21), and growing a third barrier layer (23) based on gan onto the second barrier layer (22), wherein the third barrier layer (23) is grown with the addition of h2 gas.. . ... Osram Gmbh

04/23/15 / #20150107882

Circuit board, electronic module and illuminating device having the circuit board, and method for manufacturing the circuit board

Various embodiments relate to a circuit board, including a base and a heat-conducting layer. The base has a first region and a second region on one side thereof facing the heat-conducting layer, the first region is recessed with respect to the second region, a first insulating layer is accommodated in the first region, a second insulating layer is formed on the second region, and the first insulating layer and the second insulating layer have different thermal conductivities. ... Osram Gmbh

04/16/15 / #20150104971

Connecting module, power supply module and connecting set for light strips

Various embodiments may relate to a connecting module for mechanically connecting two light strips each having at least one semiconductor light source and having at least two electrical contacts arranged in a housing, which electrical contacts each have two contact sections for making electrical contact with the light strips. The electrical contacts in each case pass through the housing with a further contact section for connection to a power supply.. ... Osram Gmbh

04/16/15 / #20150104185

Techniques for raster line alignment in light-based communication

Techniques are disclosed for providing proper raster line alignment of a camera or other light-sensing device of a receiver device relative to a transmitting light-based communication (lcom)-enabled luminaire to establish reliable lcom there between. In accordance with some embodiments, proper alignment can be provided automatically (e.g., by the receiver device and/or other suitable controller). ... Osram Gmbh

04/16/15 / #20150102737

Current demand control of lighting modules

Various embodiments may relate to a lighting system including a power supply unit and at least one light engine module, with an interface between the light engine modules and the power supply unit. The light engine modules send pulses representing their current demand to the power supply unit adjusting the output current accordingly. ... Osram Gmbh

04/16/15 / #20150102374

Optoelectronic component and method for producing it

An optoelectronic component is specified. According to at least one embodiment of the invention, the optoelectronic component comprises a housing (20) and a radiation-emitting or radiation-receiving semiconductor chip (10) arranged in the housing (20). ... Osram Gmbh

04/16/15 / #20150102368

Optoelectronic component

An optoelectronic component can be used for mixing electromagnetic radiation having different wavelengths, in particular in the far field. The optoelectronic component includes a carrier. ... Osram Gmbh

04/16/15 / #20150102311

Optoelectronic component and method for producing an optoelectronic component

An optoelectronic component may include a first organic functional layer structure, a second organic functional layer structure, and a charge generating layer structure between the first organic functional layer structure and the second organic functional layer structure. The charge generating layer structure includes a first electron-conducting charge generating layer, and a second electron-conducting charge generating layer. ... Osram Gmbh

04/16/15 / #20150102310

Organic optoelectronic component and use of a transparent inorganic semiconductor in a charge carrier pair generating layer sequence

Various embodiments may relate to an organic optoelectronic component with a layer structure for generating and separating charge carriers of a first charge carrier type and charge carriers of a second charge carrier type, the layer structure including a hole-conducting transparent inorganic semiconductor.. . ... Osram Gmbh

04/09/15 / #20150099940

Luminaire with tir reflector

A luminaire includes a reflector arrangement and a light generating unit, which emits its light onto the reflector arrangement. The reflector arrangement includes at least two shell-layer-shaped reflector rings which are arranged coincidentally with regard to their axes of symmetry. ... Osram Gmbh

04/09/15 / #20150099313

Method and device for producing a plurality optoelectronic elements

A method for producing a plurality of optoelectronic components may include measuring at least one measurement parameter for a first optoelectronic component and a second optoelectronic component, and processing the first optoelectronic component and the second optoelectronic component taking account of the measured measurement parameter value of the first optoelectronic component and the measured measurement parameter value of the second optoelectronic component, such that the optoelectronic properties of the first optoelectronic component and the optoelectronic properties of the second optoelectronic component are changed in a different way toward at least one common predefined optoelectronic target property. The processing of at least one value of a measurement parameter of the optoelectronic properties of the first optoelectronic component or of the optoelectronic properties of the second optoelectronic component toward the optoelectronic target property is formed by means of a compensation element. ... Osram Gmbh

04/09/15 / #20150098709

Techniques for emitting position information from luminaires

Techniques are disclosed for emitting position information from luminaires. Luminaire position information may be emitted via a light-based communication (lcom) signal that comprises data including the position information. ... Osram Gmbh

04/09/15 / #20150097493

Load driver and luminaire including the load driver

Various embodiments relate to a load driver and a luminaire including the load driver. The load driver may include a voltage limiting circuit including a first polar capacitor and a second polar capacitor connected in inverse series, which are connected in parallel respectively with first and second current limiting elements, where the first and second current limiting elements limit the direction in which current flows so that current flows through different polar capacitors in positive and negative halves of a cycle of an alternating-current power supply.. ... Osram Gmbh

04/09/15 / #20150097198

Surface light source

In at least one embodiment, a surface light source includes one or a more optoelectronic semiconductor chips having a radiation main side for generating a primary radiation. A scattering body is disposed downstream of the radiation main side along a main emission direction of the semiconductor chips. ... Osram Gmbh

04/09/15 / #20150097166

Process for producing a scattering layer for electromagnetic radiation and scattering layer for scattering electromagnetic radiation

Various embodiments may relate to a process for producing a scattering layer for electromagnetic radiation. The process may include applying scattering centers onto a carrier, applying glass onto the scattering centers, and liquefying of the glass so that a part of the liquefied glass flows between the scattering centers toward the surface of the carrier, in such a way that a part of the liquefied glass still remains above the scattering centers.. ... Osram Gmbh

04/09/15 / #20150097165

Optoelectronic component and method for producing an optoelectronic component

An optoelectronic component may include a carrier, a protective layer on or above the carrier, a first electrode on or above the protective layer, an organic functional layer structure on or above the first electrode, and a second electrode on or above the organic functional layer structure. The protective layer has a lower transmission than the carrier for electromagnetic radiation having a wavelength of less than approximately 400 nm at least in one wavelength range. ... Osram Gmbh

04/02/15 / #20150093860

Orientation-independent device configuration and assembly

The present disclosure is directed to orientation-independent device configuration and assembly. An electronic device may comprise conductive pads arranged concentrically on a surface of the device. ... Osram Gmbh

04/02/15 / #20150092429

Flexible circuit board for electronic applications, light source containing same, and method of making

A flexible circuit board is described that includes a flexible substrate, at least one ridge defining a flexion zone and a component mounting area. The flexion zone acting to dissipate at least a portion of a force applied to the substrate, so as to insulate the component mounting area from the force. ... Osram Gmbh

04/02/15 / #20150092428

Control techniques for lighting fixtures having spatial distribution control capabilities

Techniques and user interfaces are disclosed for controlling lighting fixtures having spatial distribution control capabilities. In some cases, the control techniques may use a high-level controller to define target and spread inputs for a desired illumination pattern provided by a lighting fixture in a given area to be lit. ... Osram Gmbh

04/02/15 / #20150092413

Cuttable flexible light engines

Flexible light engines capable of being cut, and methods thereof, are provided. A cuttable flexible light engine includes a flexible strip and strings of solid state light sources coupled in parallel. ... Osram Gmbh

04/02/15 / #20150092406

Lighting fixture having spatial distribution control capabilities

Techniques are disclosed for a lighting fixture having spatial distribution control capabilities. In some cases, the lighting fixture may include an array of light modules that each contain one or more light sources (e.g., led light sources) and multiple plates that can be used to control the spatial distribution (e.g., aim and focus) of the light modules. ... Osram Gmbh

04/02/15 / #20150092391

Device for supplying electromagnetic radiation

A device for providing electromagnetic radiation may include a radiation arrangement for generating excitation radiation, and at least one conversion element for generating conversion radiation, which includes condensed metal phosphate and phosphors embedded in the condensed metal phosphate, and is arranged at a distance from the radiation arrangement in a beam path of the excitation radiation. The conversion element includes a silicatic matrix and alkali metal phosphate.. ... Osram Gmbh

04/02/15 / #20150092192

Lighting device comprising measuring device and method for operating the lighting device

Various embodiments may relate to a lighting device including at least two light sources, the light from which has different spectra and is combined to form useful light. For measuring the portions of the light from the individual light sources, part of the useful light, the measurement light, is branched off with the aid of a coupling-out element at the output of the lighting device and is fed to a measuring device.. ... Osram Gmbh

04/02/15 / #20150091435

Organic light-emitting diode and device comprising an organic light-emitting diode

In at least one embodiment, a light-emitting diode includes a carrier and an organic layer sequence with an active layer. A mirror layer and electrical contact regions are located on a connection side of the carrier. ... Osram Gmbh

03/26/15 / #20150087174

Mountable connector box for electrical device

An electrical connector box, capable of mounting a type of electrical device to a surface, including methods of so mounting, is provided. The box includes a housing configured with a hollow to receive electronics of a device. ... Osram Gmbh

03/26/15 / #20150085889

Semiconductor laser light source having an edge-emitting semiconductor body

A semiconductor laser light source comprising an edge-emitting semiconductor body (10) is provided. The semiconductor body (10) contains a semiconductor layer stack (110) having an n-type layer (111), an active layer (112) and a p-type layer (113) which is formed for generating electromagnetic radiation which comprises a coherent portion (21). ... Osram Gmbh

03/26/15 / #20150085497

Wavelength converter and light-emitting device having same

An alumina-based ceramic wavelength converter is described having a surface layer containing a second phase of alumina, preferably as alumina crystallites. The surface layer is formed as a result of the sintering process used to form the bulk ceramic which is itself substantially transparent. ... Osram Gmbh

03/26/15 / #20150085481

Solid-state luminaire with pixelated control of light beam distribution

A luminaire having an electronically adjustable light beam distribution is disclosed. In some embodiments, the disclosed luminaire includes a plurality of solid-state lamps mounted on one or more surfaces of a housing. ... Osram Gmbh

03/26/15 / #20150085475

Solid-state luminaire with electronically adjustable light beam distribution

A luminaire having an electronically adjustable light beam distribution is disclosed. In some embodiments, the disclosed luminaire includes a plurality of solid-state lamps mounted on one or more surfaces of a housing. ... Osram Gmbh

03/26/15 / #20150084542

Controlling object appearance with variable spectral distribution of lighting having constant chromaticity

Techniques are disclosed for controlling object appearance while maintaining a lighting function without noticeable changes in illumination. The techniques may be implemented to illuminate a given target with a first light source so as to cause the target to have a first appearance, and to illuminate the target with a second light source so as to cause the target to have a second appearance different from the first appearance. ... Osram Gmbh

03/26/15 / #20150084539

Method for operating a high-pressure discharge lamp with a variable power

A method for operating a high-pressure discharge lamp with a variable power is disclosed. Said method utilizing at least the following steps: (a) providing high-pressure discharge lamp, which has a nominal operating power; (b) operating the lamp with an instantaneous power, where the instantaneous power lies within relative lower and upper power limits, respectively, and said limits may depend on an average power, and said instantaneous power may lie within a predetermined absolute lower and upper power limit; (c) determining the average power from a one-sided moving average value of the instantaneous power or the exponential smoothing of the instantaneous power of a time segment of predefined length.. ... Osram Gmbh

03/26/15 / #20150084514

Techniques and photographical user interface for controlling solid-state luminaire with electronically adjustable light beam distribution

Techniques and user interfaces (uis) are disclosed for controlling a solid-state luminaire having an electronically adjustable light beam distribution. The disclosed ui may be configured, in accordance with some embodiments, to provide a user with the ability to control, by wireless and/or wired connection, the light distribution of an associated solid-state luminaire in a given space. ... Osram Gmbh

03/26/15 / #20150084513

Techniques and graphical user interface for controlling solid-state luminaire with electronically adjustable light beam distribution

Techniques and user interfaces (uis) are disclosed for controlling a solid-state luminaire having an electronically adjustable light beam distribution. The disclosed ui may be configured, in accordance with some embodiments, to provide a user with the ability to control, by wireless and/or wired connection, the light distribution of an associated solid-state luminaire in a given space. ... Osram Gmbh

03/19/15 / #20150078017

Led module with protective film

An led module may include at least one passage opening from a first side of the led module to a mounting side of the led module, located opposite the first side. The passage opening is formed in such a way that a screw for fixing the led module to a mounting element can be inserted into the passage opening from the first side to the mounting side of the led module, and with a film which, at least in part, is arranged in an adhesive manner on the first side of the led module. ... Osram Gmbh

03/19/15 / #20150078010

Thin film wavelength converters and methods for making the same

Thin film wavelength converters and methods for making the same are disclosed. In some embodiments, the thin film converters include a first thin film layer of first wavelength conversion material, a conductive layer, and a second thin film layer of a second wavelength conversion material. ... Osram Gmbh

03/19/15 / #20150077988

Illumination device

Various embodiments may relate to an illumination device including at least one semiconductor light source arrangement that is fixed to a carrier. The at least one semiconductor light source arrangement is fixed to the carrier at multiple locations by means of a press fit.. ... Osram Gmbh

03/19/15 / #20150077721

Method for determining a predefinable wave form of a lamp current for operating a discharge lamp of a projection arrangement, and projection arrangement

Various embodiments provide a method for determining a wave form of a lamp current for operating a discharge lamp of a projection arrangement having a color wheel and a ballast, such that a polarity of the electrodes is commutated in accordance with a commutation scheme of the wave form. The method involves providing a wave form having a commutation scheme and checking whether operation of the discharge lamp satisfies one criterion relating to a lifetime of the discharge lamp or a flicker amplitude of the projection arrangement. ... Osram Gmbh

03/19/15 / #20150077713

Method and projector for projecting a 3d image onto a projection surface

Various embodiments relate to a method for projecting a 3d image onto a projection surface, which includes a first and a second partial images for a right and left eyes of a first viewer, respectively. A first illumination beam, which has electromagnetic radiation of a predetermined first property, is produced depending on first image data. ... Osram Gmbh

03/19/15 / #20150077018

Circuit arrangement and method for operating at least one discharge lamp

Various embodiments may relate to a circuit arrangement for operating at least one discharge lamp having a commutation device and a control device which is coupled to the commutation device. A first measuring device is used to determine in each case first measurement values, which represent a measure of the magnitude of electrode peaks of the discharge lamp, within a test operating phase in which the first electrode and the second electrode are supplied with energy in an asymmetrical manner. ... Osram Gmbh

03/19/15 / #20150076549

Method for producing optoelectronic semiconductor components, arrangement and optoelectronic semiconductor component

In at least one embodiment of the method, the method is used to produce optoelectronic semiconductor components. A lead frame assemblage includes a plurality of lead frames. ... Osram Gmbh

03/19/15 / #20150076544

Radiation-emitting component, transparent material and filler particles, and method of producing same

A radiation-emitting component includes a radiation source; a transparent material disposed in the beam path of the component and including a polymer material and filler particles, wherein the filler particles include an inorganic filler material and a phosphonic acid derivative or phosphoric acid derivative attached to a surface thereof and through which the filler particles are crosslinked with the polymer material.. . ... Osram Gmbh

03/19/15 / #20150076507

Epitaxy substrate, method for producing an epitaxy substrate and optoelectronic semiconductor chip comprising an epitaxy substrate

An epitaxy substrate (11, 12, 13) for a nitride compound semiconductor material is specified, which has a nucleation layer (2) directly on a substrate (1) wherein the nucleation layer (2) has at least one first layer (21) composed of alon with a column structure. A method for producing an epitaxy substrate and an optoelectronic semiconductor chip comprising an epitaxy substrate are furthermore specified.. ... Osram Gmbh

03/19/15 / #20150076452

Organic light-emitting component

An organic light-emitting component includes a substrate, on which are applied an optical coupling-out layer, a translucent electrode on the coupling-out layer, an organic hole-conducting layer or an organic electron-conducting layer on the translucent electrode, an organic light-emitting layer thereon, an organic electron-conducting layer or an organic hole-conducting layer on the organic light-emitting layer, and a reflective electrode. The organic light-emitting layer is at a distance of greater than or equal to 150 nm from the reflective electrode.. ... Osram Gmbh

03/19/15 / #20150076451

Organic light-emitting component

An organic light-emitting component includes a translucent substrate, on which an optical coupling-out layer is applied. A translucent electrode overlies the coupling-out layer and an organic functional layer stack having organic functional layers overlies the translucent electrode. ... Osram Gmbh

03/12/15 / #20150070929

Lighting device having a reflector, lens, and aperture

A lighting device may include a reflector, which can be illuminated by means of at least one light source, in particular light emitting diode, a lens disposed downstream of the reflector, and an aperture interposed between the reflector and the lens. The aperture is designed and arranged to block one part of a light reflected by the reflector onto the aperture and to direct another part of the light reflected by the reflector onto the aperture onto the lens.. ... Osram Gmbh

03/12/15 / #20150070914

Optoelectronic lighting device and method for producing an optoelectronic lighting device

An optoelectronic lighting device includes a lighting module with an optoelectronic semiconductor chip. A connection carrier has a first main surface and a second main surface facing away from the first main surface. ... Osram Gmbh

03/12/15 / #20150069906

Circuit arrangement, lighting unit for a vehicle and method for driving semiconductor lighting elements

Various embodiments relate to a circuit arrangement, including a plurality of semiconductor lighting elements connected in series, a converter for driving the semiconductor lighting elements, and a control unit, with the aid of which the semiconductor lighting elements connected in series can at least partially be bridged by means of drivable electronic switches, wherein the converter can be switched between a first operating mode and a second operating mode with the aid of the control unit, and wherein the converter can be operated as a step-up converter in the first operating mode and the converter can be operated as a step-down converter in the second operating mode.. . ... Osram Gmbh

03/12/15 / #20150069452

Lighting device and corresponding method

A lighting device may include a mounting board with first and second opposed faces and vias extending therethrough, one or more light radiation sources mounted on the first face of the mounting board, drive circuitry for the light radiation source mounted on the second face of the mounting board, with electrically conductive lines between the light radiation source and the drive circuitry passing through said vias, a vat-like holder housing the mounting board with the light radiation source and the drive circuitry mounted thereon. The holder has cavities for receiving therein the drive circuitry with the first face of the mounting board and the light radiation source mounted thereon facing outwardly of the holder. ... Osram Gmbh

03/05/15 / #20150062955

Lighting device

. . In various embodiments, a lighting device includes at least one laser light source and a light wavelength conversion element. The light wavelength conversion element includes phosphor which is arranged on a surface region of a substrate and is used for wavelength conversion of the light emitted by the at least one laser light source. ... Osram Gmbh

03/05/15 / #20150062952

Lens and retainer combination

A retainer (23) includes two retainer portions (20, 21) surrounding lens (2). Lens (2) has a bearing surface (14) and an abutment surface (12), preferably two of each. ... Osram Gmbh

03/05/15 / #20150062934

Luminaire adapter with tombstone cover

A luminaire adapter is provided. The luminaire adapter includes a tombstone cover and a light source bracket. ... Osram Gmbh

03/05/15 / #20150062838

System for attaching devices to flexible substrates

This disclosure is directed to a system for attaching devices to flexible substrates. A device may be coupled to a flexible substrate in a manner that prevents adhesive from contacting conductive ink while the adhesive is harmful. ... Osram Gmbh

03/05/15 / #20150062540

Irradiation of an imaging optical system of a projector

Various embodiments may relate to a method for irradiating an imaging optical system of a projector. The imaging optical system is irradiated with light of different colors from different semiconductor light sources sequentially, both with individual colors and superimposed as mixed light.. ... Osram Gmbh

03/05/15 / #20150060233

Assembly for sorting optoelectronic devices

An assembly for sorting optoelectronic devices (14) is specified, said assembly comprising: a plurality of inner bins (1) arranged alongside a inner circle having a first diameter, a plurality of outer bins (2) arranged alongside an outer circle having a second diameter greater than the first diameter, a conveyor (3), wherein the conveyor (3) is configured to transport a plurality of optoelectronic devices (14), the inner circle, the outer circle and the conveyor (3) are arranged concentric with respect to each other and share a common axis (4), the conveyor (3) is arranged between the inner circle and the outer circle, the conveyor (3) is pivot-mounted with respect to the axis (4), and the conveyor (3) is rotatable with respect to the inner bins (1) and the outer bins (2).. . ... Osram Gmbh

02/26/15 / #20150055667

Laser component and method of producing it

A laser component includes a housing in which a first carrier block is arranged. A first laser chip having an emission direction is arranged on a longitudinal side of the first carrier block. ... Osram Gmbh

02/26/15 / #20150055338

Led lighting device with mint-colored and amber-colored light-emitting diodes

Various embodiments may relate to an led lighting device, including at least one mint-colored light-emitting diode, at least one amber-colored light-emitting diode and at least one yellow light-emitting diode and/or blue light-emitting diode.. . ... Osram Gmbh

02/26/15 / #20150055319

Wavelength conversion structure for a light source

A wavelength conversion structure for a light source including a solid-state light-emitting device. The wavelength conversion structure includes one or more apertures formed therein. ... Osram Gmbh

02/26/15 / #20150053951

Organic light-emitting device and method for producing an organic light-emitting device

The invention relates to an organic light-emitting part having a functional layer stack (10), which functional layer stack has a substrate (1), a first electrode (2) above the substrate, an organic functional layer stack (4) above the first electrode, having an organic light-emitting layer (5), and a second electrode (3) above the organic functional layer stack, wherein a layer (1, 2, 3) of the functional layer stack (10) forms a carrier layer (6) for a diffusion layer (7), wherein the diffusion layer (7) has at least one first and one second organic component (71, 72) having indices of refraction that differ from each other, wherein the first organic component (71) is hydrophobic and the second organic component (72) is hydrophilic, wherein the glass transition temperature of a mixture of the first organic component (71) and the second organic component (72); lies above the room temperature and wherein the first organic component (71) and the second organic component (72) are partially segregated in the diffusion layer (7) and the diffusion layer (7) has a mesoscopic boundary layer (75) between the first and second organic components (71, 72) or the diffusion layer (7) is present as a mesophase (78) having the first and second organic component (71, 72). The invention further relates to a method for producing an organic light-emitting part.. ... Osram Gmbh

02/26/15 / #20150053919

Optoelectronic semiconductor chip and method of producing an optoelectronic semiconductor chip

An optoelectronic semiconductor chip having a semiconductor layer sequence includes at least one active layer that generates primary radiation; a plurality of conversion layers that at least partially absorb the primary radiation and convert the primary radiation into secondary radiation of a longer wavelength than the primary radiation; and a roughened portion that extends at least into one of the conversion layers, wherein the roughened portion has a random structure, the semiconductor layer sequence is arranged on a carrier, a top side of the semiconductor layer sequence facing away from the carrier is formed by the roughened portion, the at least one active layer is located between the carrier and the conversion layers, and the roughened portion includes a plurality of recesses free of a semiconductor material.. . ... Osram Gmbh

02/19/15 / #20150050765

Photolithographic methods of producing structures in radiation-emitting semiconductor components

A photolithographic method which produces a structure in a radiation-emitting semiconductor component by providing a semiconductor wafer having a semiconductor layer sequence, applying a first photoresist layer to the semiconductor wafer, providing a mask, and arranging the mask relative to the coated semiconductor wafer, exposing the first photoresist layer and imaging the mask in the first photoresist layer, arranging the mask or a different mask relative to the semiconductor wafer at another position different from a first position and again exposing the first photoresist layer and imaging the mask in the first photoresist layer or applying a second photoresist layer to the first photoresist layer, arranging the mask or a different mask relative to the semiconductor wafer at a second position, and exposing the second photoresist layer and imaging the mask in the second photoresist layer, forming a patterned photoresist layer and patterning the semiconductor wafer.. . ... Osram Gmbh

02/19/15 / #20150049776

Methods of producing optoelectronic semiconductor components, and optoelectronic semiconductor lasers

An optoelectronic semiconductor laser includes a growth substrate; a semiconductor layer sequence that generates laser radiation; a front facet at the growth substrate and at the semiconductor layer sequence, wherein the front facet constitutes a main light exit side for the laser radiation generated in the semiconductor laser and has a light exit region at the semiconductor layer sequence; a light blocking layer for the laser radiation, which partly covers at least the growth substrate at the front facet such that the light exit region is not covered by the light blocking layer; and a bonding pad at a side of the semiconductor layer sequence facing away from the growth substrate, wherein a distance between the bonding pad and the light blocking layer at least at the light exit region is 0.1 μm to 100 μm.. . ... Osram Gmbh

02/19/15 / #20150049510

Radiation-emiting semiconductor component, lighting device and display device

A radiation-emitting semiconductor component including a volume-emitting semiconductor chip including a first main surface and a second main surface opposite the first main surface, a first reflective element arranged at the first main surface and reflects electromagnetic radiation emerging through the first main surface during operation of the semiconductor chip back to the first main surface, a second reflective element arranged at the second main surface and reflects electromagnetic radiation emerging through the second main surface during operation of the semiconductor chip back to the second main surface, and at least one radiation exit surface through which electromagnetic radiation generated during the operation of the semiconductor component emerges from the semiconductor component, wherein the at least one radiation exit surface runs transversely with respect to the first main surface and the second main surface of the semiconductor chip.. . ... Osram Gmbh

02/19/15 / #20150049502

Optoelectronic semiconductor chip and headlamp having such a semiconductor chip

In at least one embodiment, the optoelectronic semiconductor chip includes a semiconductor layer sequence having an active layer configured to generate a primary radiation having a main wavelength less than 500 nm. The semiconductor chip contains a first conversion element configured to generate a first secondary radiation and a second conversion element configured to generate a second secondary radiation. ... Osram Gmbh

02/19/15 / #20150049484

Lighting module

A lighting module may include a housing having an open rear side, a light source substrate with at least one light source arranged thereon, a driver circuit board accommodated in the housing, at least one electrical connection element for electrically connecting the driver circuit board to the light source substrate, and a closure element for closing the open rear side, wherein the closure element is designed for feeding through at least one electrical connection.. . ... Osram Gmbh

02/19/15 / #20150049457

Lighting device with a pump laser row and method for operating said lighting device

A lighting device may include a pump laser row and a phosphor arrangement. The pump laser row is designed for the purpose of emitting pump laser radiation for the irradiation of the phosphor arrangement. ... Osram Gmbh

02/19/15 / #20150049456

Light module and method for generating wavelength-converted light in the red spectral range, and method for providing a wavelength conversion element

A light module includes a wavelength conversion element and an excitation radiation source to emit excitation radiation having the first wavelength and arranged such that excitation radiation emitted by the excitation radiation source can be radiated onto the wavelength conversion element. The element has an emission spectrum having a red spectral component and a second dominant wavelength, which is less than a first dominant wavelength of the wavelength spectrum of the light to be generated by a predefinable value. ... Osram Gmbh

02/19/15 / #20150049444

Conductor pad for flexible circuits and flexible circuit incorporating the same

A conductor pad and a flexible circuit including a conductor pad are provided. The conductor pad includes a first contact region, a second contact region, and a body portion configured to establish a conductive path between the first contact region and the second contact region. ... Osram Gmbh

02/19/15 / #20150048762

Multi-standard lighting control interface circuit

Lighting control interface techniques and corresponding circuitry are provided. The techniques include receiving a first signal potentially representative of a first lighting control signal, and receiving a second signal potentially representative of a second lighting control signal, and determining if either of the first and second signals complies with a first or second lighting control protocol. ... Osram Gmbh

02/19/15 / #20150048745

Electronic ballast for operating at least one first cascade of leds

An electronic ballast for operating at least one first cascade of leds may include an input for coupling to an ac supply voltage, a rectifier that is coupled to the input, wherein the rectifier has an output having a first and a second output connection, a first unit that includes the first cascade of leds, wherein the first unit is coupled to the first output connection of the rectifier, a series circuit including an inphase regulator and a shunt resistor, wherein the series circuit is coupled between the first unit and the second output connection of the rectifier, a setpoint value prescribing apparatus for the inphase regulator having an output that is coupled thereto, wherein the setpoint value prescribing apparatus provides a first setpoint value element at its output, and a second setpoint value element—superimposed on the first setpoint value element—for the inphase regulator.. . ... Osram Gmbh

02/19/15 / #20150048734

Electric lamp and associated production method

In various embodiments, a lamp has a bulb with a pinch seal, which holds a light-emitting element by means of a wire clip. The wire clip consists of tungsten and has, at an end remote from films embedded in the pinch seal, an eyelet for holding the light-emitting element. ... Osram Gmbh

02/19/15 / #20150048400

Method of producing an optoelectronic semiconductor chip

A method of producing an optoelectronic semiconductor chip includes growing an optoelectronic semiconductor layer sequence on a growth substrate, forming an electrically insulating layer on a side of the optoelectronic semiconductor layer sequence facing away from the growth substrate by depositing particles of an electrically insulating material by an aerosol deposition method, and at least partly removing the growth substrate after forming the electrically insulating layer.. . ... Osram Gmbh

02/19/15 / #20150048392

Wavelength conversion element, light-emitting semiconductor device and display apparatus therewith, and method for producing a wavelength conversion element

A wavelength conversion element including at least two ceramic conversion segments each including a ceramic wavelength conversion substance and connected together in a matrix by a non-transparent connecting material, wherein each conversion segment emits light by absorbing primary radiation and re-emitting secondary radiation different from the primary radiation, and the light comprises the secondary radiation and a proportion of the primary radiation is less than or equal to 5%.. . ... Osram Gmbh

02/19/15 / #20150048389

Optoelectronic module comprising an optical waveguide and method for producing same

An optoelectronic module (202, 204, 206, 208, 210, 212, 214, 216, 218, 220, 222, 224, 226, 228, 230, 232, 234) comprises a carrier (102), at which and/or in which are arranged at least two semiconductor chips (104, 104a1, 104a2, 104b; 106, 106a1, 106a2, 106b, 106c) for emitting electromagnetic radiation (108a, 108b). An emission unit (110) for emitting electromagnetic radiation (109) from the optoelectronic module (202, 204, 206, 208, 210, 212, 214, 216, 218, 220, 222, 224, 226, 228, 230, 232, 234) is arranged on or in the carrier (102). ... Osram Gmbh

02/19/15 / #20150048337

Organic light-emitting component

An organic light-emitting component includes a first light-emitting layer sequence, which is designed to emit light in a first wavelength range during the operation of the component. A second light-emitting layer sequence which is designed to emit light in a second wavelength range during the operation of the component. ... Osram Gmbh

02/19/15 / #20150047183

Connector release tool

A connector release tool (100) includes a shaft (102) having a proximal end (104) defining a handle (106) and an operative distal end (108) defining a shroud portion (110). The shroud portion (110) includes sidewalls (112) extending away from the distal end (108) and terminating at a datum surface (114) and a channel (116) defined therebetween. ... Osram Gmbh

02/12/15 / #20150044798

Method for producing an optoelectronic component

A method for producing an optoelectronic component is provided. A transfer layer, containing inxga1-xn with 0<x<1, is grown onto a growth substrate. ... Osram Gmbh

02/12/15 / #20150043246

Primary side no load detection and shutdown circuit in an isolated driver

A no load detection and shutdown circuit in an isolated driver is provided. A no load condition is detected by primary side evaluation of a reflected voltage. ... Osram Gmbh

02/12/15 / #20150043242

Illuminating device and projector

An illuminating device may include a light source, an optical unit configured to adjust direction of light from the light source, a reflector, a light pipe, and an exciter. The light pipe may receive light having a first wavelength from the optical unit and direct the light having the first wavelength onto the exciter. ... Osram Gmbh

02/12/15 / #20150043213

Lens and an illumination device having the lens

A lens for an illumination device, in a cross section, includes a bottom surface, and a first side surface and a second side surface which respectively extend inclinedly upwards from two sides of the bottom surface and converge. The bottom surface includes a supporting surface and an incident surface, the incident surface defining an accommodation cavity for accommodating a light source of the illumination device. ... Osram Gmbh

02/12/15 / #20150043207

Lighting device

A lighting device may include a channel-shaped housing having two ends with a main axis of the housing extending between the ends, a pair of mounting fixtures for a pair of light radiation sources within the housing with the light radiation sources radiating light radiation in opposite directions along the main axis, and a pair of reflectors each facing a respective one of the mounting fixtures to receive light radiation along the main axis and reflect it to the outside of the housing.. . ... Osram Gmbh

02/12/15 / #20150043191

Lighting apparatus with zooming function

A lighting apparatus includes a reflector which has a truncated cone shape along a central axis of the lighting apparatus and a base which is coupled to a narrow end face of the reflector and is capable of moving toward a wide end face of the reflector along the central axis of the lighting apparatus. The lighting apparatus further includes a light source which is mounted centrally on an end face of the base.. ... Osram Gmbh

02/12/15 / #20150042242

Output current configuration based on load connection

A driver port that provides selectable output currents based on connections thereto, and a driver including the same, is provided. A plurality of shunt resistors are connected in series between a negative output of a driver and a ground. ... Osram Gmbh

02/12/15 / #20150042227

Bi-level current configurable driver

A bi-level current configurable driver is provided. The driver includes a feedback circuit, a driver circuit providing a driver signal to a half bridge inverter, and a step-dim interface coupled to a first alternating current input line, a second alternating current input line, and a neutral line, providing voltage to the driver circuit. ... Osram Gmbh

02/12/15 / #20150041845

Light-emitting semiconductor component and method for producing a light-emitting semiconductor component

The invention relates to a light-emitting semiconductor component comprising a light-emitting semiconductor chip with a semiconductor layer series, a light out-coupling surface, a rear surface lying opposite said light out-coupling surface and lateral surfaces, and a support body with a shaped body that directly covers the lateral surfaces in form-locked manner, two electric contact layers and a thermal contact layer being provided on the rear surface. The thermal contact layer is electrically insulated from the electric contact layers and the semiconductor layer series, the support body has electric connection elements in direct contact with the electric contact layers and a thermal connection element in direct contact with the thermal contact layer on the rear surface and the thermal connection element at least partially forms an assembly surface of the semiconductor component facing away from the semiconductor chip. ... Osram Gmbh

02/12/15 / #20150041840

Optoelectronic semiconductor component, and method for the manufacture of an optoelectronic semiconductor component

In at least one embodiment, the semiconductor component includes a semiconductor layer sequence with an active layer for generating an electromagnetic radiation. The semiconductor component includes a radiation-permeable element and a connecting element. ... Osram Gmbh

02/12/15 / #20150041834

Light-emitting diodes

A light-emitting diode includes a carrier including a metallic basic body having an outer face including a mounting face; and at least two light-emitting diode chips affixed to the carrier at least indirectly at the mounting face, wherein the at least two light-emitting diode chips are embedded in a reflective coating covering the mounting face and side faces of the at least two light-emitting diode chips, the at least two light-emitting diode chips have radiation exit surfaces facing away from the carrier, and the at least two light-emitting diode chips protrude with radiation exit surfaces out of the reflective coating, or the reflective coating terminates flush with the radiation exit surfaces of the at least two light-emitting diode chips.. . ... Osram Gmbh

02/12/15 / #20150041832

Optoelectronic semiconductor component and method for producing such an optoelectronic semiconductor component

In at least one embodiment of the optoelectronic semiconductor component (1), the optoelectronic semiconductor component has a support (2). At least one optoelectronic semiconductor chip (3) with a radiation outlet face (30) is applied onto a support upper face (20). ... Osram Gmbh

02/05/15 / #20150036343

Method for producing a lighting device and lighting device

A method for producing a lighting device may include: providing a first mount, fastening a second mount to the first mount, at least partially severing the second mount into at least two parts after fastening of the second mount to the first mount, and fastening at least two luminescence diode chips to that side of the second mount which is remote from the first mount.. . ... Osram Gmbh

02/05/15 / #20150035439

Electric lamp

In various embodiments, an electric lamp includes a light source having at least two supply lines configured to supply electrical energy to the light source, and an outer bulb surrounding the light source. The outer bulb is filled with inert gas. ... Osram Gmbh

02/05/15 / #20150034980

Phosphor led

A phosphor led for emitting light emitting diode light may include an led designed for emitting blue primary light; and an led phosphor designed and arranged such that it is excited by the primary light during operation and emits secondary light as a consequence, said secondary light forming at least a portion of the led light. The led phosphor may include a green phosphor and a red phosphor. ... Osram Gmbh

02/05/15 / #20150034930

Organic light-emitting device

An organic light-emitting component is specified, comprising a translucent substrate (1), on which a translucent electrode (3) is arranged, comprising on the translucent electrode (3) an organic functional layer stack comprising organic functional layers having at least one organic light-emitting layer (5) and comprising a further electrode (7), wherein the at least one organic light-emitting layer (5) comprises emitter molecules having an anisotropic molecular structure which are oriented anisotropically, and wherein all the organic light-emitting layers (5, 51, 52, 53) of the organic light-emitting component are at a distance of greater than or equal to 20 nm and less than or equal to 100 nm from the further electrode (7).. . ... Osram Gmbh

01/29/15 / #20150031192

Substrate carrier arrangement, coating system having a substrate carrier arrangement and method for performing a coating process

. . A substrate carrier arrangement (10, 11) for a coating system (12) is provided, comprising a carrier (1) which comprises at least one support region (3) having a support surface (30), on which a substrate support (2) is arranged, and which support region comprises in the support surface (30) at least one first and one second gas inlet (4, 5), wherein the first gas inlet (4) is at a smaller distance from a center (m) of the support surface (30) than the second gas inlet (5) and wherein the first and second gas inlet (4, 5) comprise mutually independent gas feeds (40, 50) which are arranged to supply gases having mutually different thermal conductivities. A coating system comprising a substrate carrier arrangement and a method for performing a coating process are also provided.. ... Osram Gmbh

01/29/15 / #20150031150

Method for producing a radiation-emitting semiconductor component

A method for producing a radiation-emitting semiconductor component is provided, comprising the following steps:—providing a growth substrate (1)—depositing a nucleation layer (2) on the growth substrate (1),—applying a structured dielectric layer (3) to the nucleation layer (2),—applying an epitaxial layer (4) by means of a facelo process to the structured dielectric layer (3),—epitaxial growth of an epitaxial layer sequence (5) on the epitaxial layer (4), wherein the epitaxial layer sequence (5) comprises an active zone (6) that is suitable for producing electromagnetic radiation.. . ... Osram Gmbh

01/29/15 / #20150028754

Zero energy storage driver integrated in led chip carrier

Led devices are provided that include led chips on led chip carriers. The led device can in turn be housed in a package, such as a small-outline transistor (sot) package or a radial led device package. ... Osram Gmbh

01/29/15 / #20150028367

Optoelectronic module and a process for the production of an optoelectronic module

An optoelectronic module (100) is defined, comprising at least one semiconductor chip (10) provided for emitting electromagnetic radiation and at least one holding device (20) which is adapted to fix in place a device (50) for encoding at least one optical or electronic parameter of the optoelectronic module (100). Furthermore, a process for the production of the optoelectronic module (100) is defined.. ... Osram Gmbh

01/29/15 / #20150028361

Optoelectronic semiconductor device

An optoelectronic semiconductor device includes at least one radiation-emitting and/or radiation-receiving semiconductor chip including a radiation passage surface and a mounting surface opposite the radiation passage surface, wherein the mounting surface includes a first electrical contact structure and a second electrical contact structure electrically insulated from the first electrical contact structure, and wherein the radiation passage surface is free of contact structures, a reflective sheath surrounding the at least one semiconductor chip at least in sections, and a protective sheath surrounding the at least one semiconductor chip and/or the reflective sheath at least in sections.. . ... Osram Gmbh

01/29/15 / #20150028318

Organic optoelectronic device and method for producing an organic optoelectronic device

An organic optoelectronic device has a first substrate, on which a functional layer stack having at least one first electrode, thereabove an organic functional layer and thereabove a second electrode is arranged. A encapsulating arrangement includes a second substrate, on which a connecting material and at least one spacer facing the functional layer stack are applied. ... Osram Gmbh

01/29/15 / #20150028312

Optoelectronic component, method for producing an optoelectronic component, device for separating a room, and piece of furniture

Various embodiments relate to an optoelectronic component, including a first electrode layer, a first organic functional layer structure on or over the first electrode layer, a nontransparent second electrode layer on or over the first organic functional layer structure, a second organic functional layer structure on or over the second electrode layer, and a third electrode layer on or over the second organic functional layer structure. The material for the second electrode layer is selected in such a way that a matt impression of at least one side of the optoelectronic component is imparted.. ... Osram Gmbh

01/29/15 / #20150027541

Electronic component with moisture barrier layer

Various embodiments may relate to an electronic component including a layer to be protected against moisture, and a moisture barrier layer arranged at least partly on or above and/or below the layer to be protected. The moisture bather layer includes a plurality of layers composed of the same material having different stoichiometric compositions.. ... Osram Gmbh

01/22/15 / #20150025709

Spatially and/or distance defined light-based communications in a vehicle/roadway environment

Techniques are disclosed for providing spatially-defined and/or distance-defined light-based communications within a vehicle/roadway environment. In some embodiments, the techniques can be used to vary the data content of a given transmitted light-based communications signal based on factors such as position, distance, and/or proximity of the transmitting source and the receiver. ... Osram Gmbh

01/22/15 / #20150023668

Light-based communications utilizing a gossip network in a vehicle/roadway environment

Techniques are disclosed that can be implemented as a light-based communications network exhibiting gossip network topology. In some embodiments, the network may include a plurality of mobile and/or fixed communicating nodes (peers) configured for light-based communications with one another. ... Osram Gmbh

01/22/15 / #20150023061

Illuminating element having a coding element

A light-emitting element may include at least one coding element. The coding element may have at least two switching states and an operating mode of the light-emitting element may be set on the basis of a switching state of the coding element.. ... Osram Gmbh

01/22/15 / #20150022762

Optoelectronic semiconductor component and module with a plurality of such components

The invention relates to a semi-conductor component, comprising a semi-conductor chip (1) which has an active layer (1a) suitable for generating radiation and suitable for emitting radiation in the blue wavelength range. A first converter (3a) comprising a ce doping is arranged downstream of the semiconductor chip (1) in the emission direction. ... Osram Gmbh

01/22/15 / #20150022474

Method for operating an optoelectronic proximity sensor and optoelectronic proximity sensor

A method of operating an optoelectronic proximity sensor including a radiation-emitting component, a radiation-detecting component and a control unit includes: operating the radiation-emitting component with a pulsed current, wherein the pulsed current of the radiation-emitting component has an on time and an off time during a measurement period, and causing the control unit to evaluate a detector signal of the radiation-detecting component during the on time and ending the on time if the detector signal exceeds a threshold value, wherein the ratio of the on time to the measurement period is less than 1/10.. . ... Osram Gmbh

01/22/15 / #20150022115

Lighting module and a corresponding lighting system

Various embodiments relate to a lighting module. The lighting module includes at least one light source, regulating means for regulating the brightness of the light emitted by the at least one light source, and a control unit configured for receiving a brightness control signal, and driving the regulation means as a function of the brightness control signal, wherein the control unit is configured for: verifying whether the brightness control signal contains a digital communication signal, and if the brightness control signal includes a digital communication signal, detecting the data transmitted via the digital communication signal and driving the regulating means as a function of the transmitted data, or if the brightness control signal does not includes a digital communication signal, driving the regulating means as a function of the brightness control signal.. ... Osram Gmbh

01/22/15 / #20150022113

Power factor controller based single-stage flyback driver and light-emitting system

Various embodiments relate to a power factor controller based single-stage flyback driver and a light-emitting system. The driver includes a primary-side circuit, a secondary-side circuit, a power factor controller, a current feedback circuit, a voltage feedback circuit, and a feedback signal generation circuit, wherein, in the secondary-side circuit, the output voltage is divided using a first voltage division resistor and a second voltage division resistor so as to provide the sampling of the output voltage to the voltage feedback circuit, and the first voltage division resistor or the second voltage division resistor is connected in parallel with a compensation branch having a capacitive reactance.. ... Osram Gmbh

01/22/15 / #20150021636

Optoelectronic semiconductor chip

An optoelectronic semiconductor chip includes a number active regions that are arranged at a distance from each other and a substrate that is arranged on an underside of the active regions. One of the active regions has a main extension direction. ... Osram Gmbh

01/15/15 / #20150016087

Circuit board, method for manufacturing the circuit board, and illumination device comprising the circuit board

A circuit board (1) for mounting at least one light source (10), comprising a substrate (2) and a plurality of printed electrical conductors (3) printed on the substrate (2), at least one printed electrical conductor (3) comprises a first region (4) for arranging the light sources (10). The circuit board (1) further comprises reflectors (5) which are disposed between the printed electrical conductors (3) adjacent to each other and cover other regions of the printed electrical conductors (3) than the first region (4), wherein the reflectors (5) are insulating reflectors. ... Osram Gmbh

01/15/15 / #20150015160

Converter device

A converter, for feeding a load via an inductor with a current having a controlled intensity between a maximum and a minimum level, includes a switch to permit or prevent, respectively, current towards said inductor, a first current sensor sensitive to the current flowing through switch when the switch is on, a second current sensor sensitive to the current flowing through said inductor when the switch is off, drive circuitry to turn the switch off and on upon receiving a first and a second logic signal, respectively, and comparison circuitry coupled to the first and the second current sensors to generate first and the second logic signals when, respectively: the current intensity detected by the first current sensor is offset a given amount with respect to the maximum level, and the current intensity detected by the second current sensor is offset a given amount with respect to the minimum level.. . ... Osram Gmbh

01/15/15 / #20150015156

Signal transmission method and related device

A method of operating an electrical power supply device having a primary side and a secondary side is provided. The method includes transmitting with an optocoupler arranged between the primary side and the secondary side a wide band control signal and a numerical information signal. ... Osram Gmbh

01/15/15 / #20150014737

Method for producing an optoelectronic semiconductor component, and optoelectronic semiconductor component

In at least one embodiment, the semiconductor component includes at least one optoelectronic semiconductor chip having a radiation exit side. The surface-mountable semiconductor component comprises a shaped body that covers side surfaces of the semiconductor chip directly and in a positively locking manner. ... Osram Gmbh

01/15/15 / #20150014727

Silicone-grafted core-shell particles, polymer matrix, and led containing same

A silicone-grafted core-shell particle is described wherein the silicone-grafted core-shell particle comprises a core of an inorganic particle and a shell of a grafted poly(dimethylsiloxane) polymer formed from a bi-terminated poly(dimethylsiloxane) having reactive groups at each terminal end. The silicone-grafted core-shell particles may be dispersed in a polysiloxane polymer matrix and employed as an led encapsulant.. ... Osram Gmbh

01/15/15 / #20150014716

Display device and method for producing a display device

A display device with a semiconductor layer sequence includes an active region provided for generating radiation and a plurality of pixels. The display device also includes a carrier. ... Osram Gmbh

01/15/15 / #20150014711

Optoelectronic component with inert gas atmosphere

Various embodiments relate to an optoelectronic component, including a carrier element, on which at least one optoelectronic semiconductor chip is arranged, and a cover, which is mounted on the carrier element in a region extending circumferentially around the semiconductor chip and together with the carrier element forms a sealed cavity in which the at least one optoelectronic semiconductor chip is arranged in an inert gas.. . ... Osram Gmbh

01/15/15 / #20150014674

Organic light-emitting diode

In at least one embodiment of the organic light-emitting diode (1), this comprises a mirror (3) and an organic layer sequence (4). The organic layer sequence (4) contains a first active layer (41) for producing first radiation and at least two second active layers (42, 43) for producing second radiation. ... Osram Gmbh

01/15/15 / #20150014668

Radiation-emitting organic component

The invention relates to a radiation-emitting, organic component comprising a radiation-permeable carrier body (1) having a first surface (1a) on a top side of the carrier body (1), a radiation-permeable, structured layer (2) that is arranged on the first surface (1a) and covers same at least in places, a radiation-permeable first electrode (3) that is arranged on the side of the structured layer (2) facing away from the carrier body (1), a layer stack (10) that is arranged on the side of the first electrode (3) facing away from the structured layer (2) and comprises an organic, active region, and a second electrode (6), wherein the active region (10a) can be electrically contacted via the first electrode (3) and the second electrode (6), the structured layer (2) is different from the radiation-permeable carrier body (1), and the structured layer (2) comprises structures (2a) for refracting and/or scattering electromagnetic radiation generated in the active region (100) during operation.. . ... Osram Gmbh

01/08/15 / #20150011037

Converter plate, a radiation-emitting device having such a converter plate and a method of producing such a converter plate

A converter plate adapted to be attached to a radiation-emitting semiconductor chip, the converter plate containing a base material made of glass in which a plurality of openings is arranged, in each of which a converter material is installed.. . ... Osram Gmbh

01/08/15 / #20150009702

Semiconductor light-emitting module and vehicle luminaire

A semiconductor light-emitting module includes a housing, at least one cooling body accommodated in the housing wherein the cooling body is thermally connected to at least one semiconductor light source, an active cooling device accommodated in the housing, and at least one electronics unit accommodated in the housing, at least for actuating the at least one semiconductor light source, wherein the housing has a leadthrough opening, and the at least one semiconductor light source is arranged in the region of the leadthrough opening.. . ... Osram Gmbh

01/08/15 / #20150008471

Contacting an optoelectronic semiconductor component through a conversion element and corresponding optoelectronic semiconductor component

A method for manufacturing an optoelectronic semiconductor component, comprising: providing a semiconductor chip in a composite wafer, comprising an active side for emitting a primary radiation and a contact terminal which is arranged on the active side; depositing a coupling element on the active side; attaching a luminescence conversion element, for converting part of the primary radiation into a secondary radiation, to the coupling element.. . ... Osram Gmbh

01/01/15 / #20150003075

Lens and omnidirectional illumination device including the lens

Various embodiments relate to a lens for omnidirectional illumination being rotationally symmetrical and including a light incident surface, a first refractive surface, a first reflective surface, a second refractive surface, and a third refractive surface. A first portion of light which passed through the light incident surface is refracted by the first refractive surface to produce first emergent light. ... Osram Gmbh

01/01/15 / #20150003072

Illuminating device

An illuminating device includes a housing, a light-emitting assembly and a driver, wherein the housing includes a first and second cavity and a partition plate, wherein an open end in the first and second cavity may accommodate the light-emitting assembly and the driver, respectively. A lens and a driver housing further respectively mounted thereon wherein the lens and driver housing includes a first supporting leg and a second supporting leg, respectively. ... Osram Gmbh

01/01/15 / #20150003071

Illuminating device and manufacturing method thereof

Various embodiments relate to an illuminating device may include a circuit board carrying a light-emitting element, a driver and a heat sink arranged between the circuit board and the driver, wherein the heat sink has a non-conductive base and at least one pair of conductive connectors which embedded in the non-conductive base, respective connector having a first end extending from one side of the non-conductive base to hold the circuit board and a second end extending from the other side of the non-conductive base to hold the driver, wherein the circuit board and the driver are electrically connected by means of the connectors. Various embodiments further relate to a method for manufacturing the illuminating device.. ... Osram Gmbh

01/01/15 / #20150003065

Led lighting assembly and an illuminating apparatus having the led lighting assembly

An led lighting assembly may include: a substrate, a metal layer applied on the substrate, and an led chip provided on the metal layer, wherein the metal layer comprises a first region for heat dissipation and two second regions for electric conduction, and the first region and the two second regions are electrically insulated from each other, and wherein the led chip is provided in the first region and is respectively electrically connected with the two second regions via wires.. . ... Osram Gmbh

01/01/15 / #20150003042

Conversion element and illuminant

A conversion element (10) is specified, comprising a scattering layer (12), a reflection layer (14), and a conversion layer (16) arranged between the scattering layer (12) and the reflection layer (14). The scattering layer (12) is designed to transmit a first portion (20) of a primary radiation (18) impinging on it from a side facing away from the conversion layer (16) into the conversion layer (16), and to scatter a second portion (22) of the primary radiation (18) impinging on it towards that side of the scattering layer (12) which faces away from the conversion layer (16). ... Osram Gmbh

01/01/15 / #20150003041

Lighting device

A lighting device may include a circuit board with at least one led chip thereon, sidewalls extending from the circuit board, and a phosphor cover supported on the sidewalls, wherein the circuit board, the phosphor cover, and the sidewalls define a cavity accommodating at least one led chip, wherein the lighting device further comprises at least one optical member arranged in the cavity, and the optical member has an adjustable reflectivity to adjust the spectral power distribution of emitted light through the phosphor cover and/or the cct of the emitted light.. . ... Osram Gmbh

01/01/15 / #20150002051

Converter device

A converter, for feeding a load via an inductor, includes a switch to permit or prevent the feeding of current towards inductor, and a current sensor with a resistor coupled to the converter output, adapted to sense the current through said inductor when switch is off. A further switch is provided which is conductive when said switch is turned off; moreover, a drive circuitry is provided which is coupled to current sensor to turn said switch on as a function of the detected current. ... Osram Gmbh

01/01/15 / #20150002033

Driving device for illuminating device, illuminating device and luminaire, driving device having distributed inductance

A driving device for an illuminating device may include a plurality of sub illuminating units. The driving device may include a plurality of sub driving modules in series connected to an input voltage source to distributively store energy from the input voltage source. ... Osram Gmbh

01/01/15 / #20150001566

Semiconductor light-emitting device with reflective surface region

A semiconductor lighting device may include a substrate populated with at least one semiconductor light source, wherein at least one reflective surface region of the substrate is covered with a light-reflecting layer, and wherein the light-reflecting layer has an aluminum carrier coated in a reflection-intensifying manner.. . ... Osram Gmbh








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