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Lextar Electronics Corporation
Lextar Electronics Corp
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Lextar Electronics Corp patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "L" | Lextar Electronics Corp-related inventors


Wavelength-converting film and light emitting device and display device using the same

A wavelength-converting film and a light emitting device and a display device using the same are disclosed. The wavelength converting film comprises a fluoride phosphor powder with a mn4+ as an activator, wherein the fluoride phosphor powder with the mn4+ as the activator comprises a sheet-like crystal and has a chemical formula of a2[mf6]:mn4+, wherein a is li, na, k, rb, cs, nh4, or a combination thereof, and m is ge, si, sn, ti, zr, or a combination thereof.. ... Lextar Electronics Corp

Light-emitting diode chip

A light-emitting diode (led) chip includes a substrate, a light-emitting component, an electrical static discharge (esd) protection component, and a conductive layer. The light-emitting component is disposed on the substrate and includes a first semiconductor layer, a first quantum well layer, and a second semiconductor layer, in which the first quantum well layer is disposed between the first and second semiconductor layers. ... Lextar Electronics Corp

White light source device

A white light source device includes a first light-emitting element, and at least one second light-emitting element. The first light-emitting element includes a first light-emitting unit and a first wavelength conversion unit, and emits a first light beam. ... Lextar Electronics Corp

Light-enhancement device, and appliance having the same

A light-enhancement device includes a wavelength conversion member and a wavelength controlling element. The wavelength conversion member includes a light-transmissive substrate and wavelength conversion material which is disposed within the light-transmissive substrate for converting a portion of light with a first wavelength into another light with a second wavelength. ... Lextar Electronics Corp

Fluoride phosphor including sheet-like crystal and manufacturing method and application thereof

A fluoride phosphor including a sheet-like crystal and a manufacturing method and an application therefore are disclosed. The fluoride phosphor has a chemical formula a2[mf6]:mn4+, with mn4+ as an activator. ... Lextar Electronics Corp

Light emitting diode chip scale packaging structure and direct type backlight module

A light emitting diode chip scale packaging structure and a direct type backlight module are disclosed. The light emitting diode chip scale packaging structure includes a light emitting diode chip, a wavelength converting layer, a diffusion structure and a lens. ... Lextar Electronics Corp

Lampshade, lamp applying the same, and lampshade frame

A lampshade includes an elongated body, a first frame, a second frame, a first slide rail, a second slide rail, and a first reflection sheet. The elongated body has a first end and a second end which are opposite to each other. ... Lextar Electronics Corp

Lighting system and lighting source module thereof

A lighting system includes a lighting source module, which includes an alternating-current input terminal and a direct-current input terminal. When an alternating-current power source is supplied, the alternating-current power source drives the lighting source module through the alternating-current input terminal for generating light. ... Lextar Electronics Corp

Side-view light emitting laser element

A side-view light emitting laser element includes a support substrate, a first electrode layer, a second electrode layer, and a light emitting multilayer unit sandwiched between the first electrode layer and the second electrode layer. The first electrode layer is disposed on the support substrate. ... Lextar Electronics Corp

Lextar Electronics Corporation

. . ... Lextar Electronics Corp

Lighting system

A lighting system including a led light source, a convex lens, and a light guide post disposed between the led light source and the convex lens. The light guide post includes a light emitting portion and a light collecting portion connected to the light emitting portion. ... Lextar Electronics Corp

Dimming module, dimming method and lighting device

A dimming module includes a triggering circuit, a control signal generating circuit, a voltage converting circuit, and a linear driving circuit. The triggering circuit is configured to control a trigger delay angle of an ac input voltage according to a dimming command, in order to output a first voltage signal correspondingly. ... Lextar Electronics Corp

Interlayer for light emitting diode device

The present invention is a light emitting diode (led) device including a substrate, a buffer layer, a first conductivity type semiconductor layer, a light emitting layer, an interlayer, an electron blocking layer, and a second conductivity type semiconductor layer. The thickness of the interlayer is substantially thinner than the thickness of the electron blocking layer. ... Lextar Electronics Corp

Dimming module and solid state lighting device

A dimming module and a solid state lighting device are shown. The dimming module includes a rectifying circuit, a first driving circuit, and a processing circuit. ... Lextar Electronics Corp

07/27/17 / #20170215245

Light emitting device and light emission control method thereof

A light-emitting device includes a dimmer, a rectifier, a first light-emitting module, a first controller, a second light-emitting module and a second controller. The dimmer is coupled to an alternating current for modulating the alternating current into an alternating signal. ... Lextar Electronics Corp

07/27/17 / #20170215244

Dimming module, solid state lighting device, and dimming method

A dimming module and a solid state lighting device are shown. The dimming module includes a rectifying circuit, a phase control circuit, a processing circuit and a first driving circuit. ... Lextar Electronics Corp

07/13/17 / #20170202066

Led device and dimming system and method thereof

A dimming system includes a signal generating circuit, a first dimming circuit and a second dimming circuit. The signal generating circuit generates the driving signal according to the input signal, and switches the driving signal between multiple states according to the switch signal. ... Lextar Electronics Corp

07/06/17 / #20170194313

Light-emitting diode chip

The present invention provides a light-emitting diode (led) chip. The led chip includes a led structure and an electrostatic discharge (esd) protection structure. ... Lextar Electronics Corp

07/06/17 / #20170190968

Phosphor, fabricating method thereof, method for regulating crystal phase thereof, and method for changing crystal phase thereof

The present disclosure provides a method for fabricating a phosphor. A first solution is formed by dissolving potassium hexafluorogermanate (k2gef6) and either k2mnf6 or kmno4 in a hydrofluoric acid solution. ... Lextar Electronics Corp

06/15/17 / #20170170361

Light emitting diode structure

A light emitting diode structure includes a first type semiconductor layer, a second type semiconductor layer, an active layer disposed therebetween, and a reflective stacked layer. The reflective stacked layer includes a first reflective layer and a second reflective layer. ... Lextar Electronics Corp

06/01/17 / #20170155020

Wavelength-converting material and application thereof

A wavelength-converting material and an application thereof are provided. The wavelength-converting material includes an all-inorganic perovskite quantum dot having a chemical formula of cspb(clabr1-a-bib)3, wherein 0≦a≦1, 0≦b≦1.. ... Lextar Electronics Corp

06/01/17 / #20170155018

Semiconductor light-emitting structure and semiconductor package structure thereof

A semiconductor light-emitting structure and a semiconductor package structure thereof are provided. The semiconductor light-emitting structure includes a first-type semiconductor layer, an active layer, a second-type semiconductor layer, a metal layer and a distributed bragg reflector. ... Lextar Electronics Corp

06/01/17 / #20170154769

Epitaxial structure and epitaxial growth method for forming epitaxial layer with cavities

An epitaxial structure includes a substrate, a first epitaxial layer and a second epitaxial layer. The substrate has a surface, and the first epitaxial layer is disposed over the substrate and defines a plurality of slanting air voids tapering away from the substrate and an opening over each of the slanting air voids. ... Lextar Electronics Corp

06/01/17 / #20170153382

Quantum dot composite material and manufacturing method and application thereof

A quantum dot composite material and a manufacturing method and an application thereof are provided. The quantum dot composite material includes an all-inorganic perovskite quantum dot and a modification protection on a surface of the all-inorganic perovskite quantum dot. ... Lextar Electronics Corp

05/18/17 / #20170141263

Ultraviolet light-emitting diode

The present invention relates to an ultraviolet light-emitting diode (led), which includes a gradual superlattice layer. The gradual superlattice layer comprises a first superlattice layer and a second superlattice layer. ... Lextar Electronics Corp

05/18/17 / #20170137707

Fluoride phosphor, fabricating method thereof, and light-emitting apparatus and backlight module employing the same

The present invention provides a method for fabricating a fluoride phosphor. A first solution is formed by dissolving potassium fluoride (kf) and either k2mnf6 or kmno4 in a hydrofluoric acid solution. ... Lextar Electronics Corp

04/27/17 / #20170117368

Compound semiconductor film structure

A compound semiconductor film structure includes a substrate, a first compound semiconductor epitaxial layer and a second compound semiconductor epitaxial layer. The substrate has a top surface. ... Lextar Electronics Corp

03/23/17 / #20170084586

Led chip package

An led chip package includes a substrate having a metal terminal (gold finger structure). A led chip set is composed of a plurality of led chips formed in one piece, and has a plurality of light-emitting areas which are separated from each other. ... Lextar Electronics Corp

03/09/17 / #20170071037

Light-emitting diode device

A light-emitting diode (led) device including an led module and a driver is provided. The led module includes a voltage sensing module and an led. ... Lextar Electronics Corp

03/09/17 / #20170069809

Light-emitting diode package

A light-emitting diode package is provided. The light-emitting diode package includes a lead-frame, a reflective cup and a die. ... Lextar Electronics Corp

02/16/17 / #20170047484

Semiconductor light emitting structure

A semiconductor light emitting structure includes a first type semiconductor layer, an active layer, a second type semiconductor layer, an electrode, a transparent conductive layer, a bragg reflective layer and a metal layer. The first type semiconductor layer, the active layer and the second type semiconductor layer are stacked sequentially to form an epitaxy layer. ... Lextar Electronics Corp

01/19/17 / #20170018691

Led display and manufacturing method thereof

A manufacturing method of a led display is provided. A temporary substrate is provided, wherein the temporary substrate has a first adhesive layer and a plurality of first, second and third led chips mounted on the first adhesive layer. ... Lextar Electronics Corp

01/12/17 / #20170012175

Light-emitting element and light-emitting device

A light-emitting element is provided, including: a light-emitting unit sequentially comprising a first-type semiconductor layer, a light-emitting layer and a second-type semiconductor layer, wherein the light-emitting unit has an opening through the second-type semiconductor layer and the light-emitting layer to expose a portion of the first-type semiconductor layer; a current-conduction layer disposed on the second-type semiconductor layer; a first electrode disposed on the current-conduction layer and exposing a portion thereof; a distributed bragg reflector disposed on the first electrode and covering the exposed portion of the current-conduction layer; and a second electrode disposed on the distributed bragg reflector and filling the opening to electrically connect to the first-type semiconductor layer.. . ... Lextar Electronics Corp

01/12/17 / #20170009951

Light-guiding pillar and vehicle lamp using the same

A light-guiding pillar used in a vehicle lamp includes a major structure and a light-guiding structure. The major structure has a light incident surface, a light outgoing surface, an upper surface, and a bottom surface. ... Lextar Electronics Corp

01/12/17 / #20170009950

Light-guiding pillar and vehicle lamp using the same

A light-guiding pillar used in a vehicle lamp includes a major structure and a light-guiding structure. The major structure has a light incident surface, a light outgoing surface, an upper surface, and a bottom surface. ... Lextar Electronics Corp








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