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Coretronic Corporation patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | Coretronic Corporation-related inventors


 new patent  Projection apparatus and thermal transfer module

A projection apparatus includes a housing and at least one thermal transfer module. The housing includes at least one air inlet and at least one air outlet. ... Coretronic Corporation

 new patent  Optical waveguide element and display device

An optical waveguide element including a light entrance portion and a light exit portion is provided. The light entrance portion includes a first light guide layer, a second light guide layer, and at least one third light guide layer. ... Coretronic Corporation

Charge device for a drone

A charge device for a drone includes a base and a covering mechanism. The base has a charge portion. ... Coretronic Corporation

Projection apparatus maintenance system and projection apparatus maintenance method

According to an embodiment, the projection apparatus maintenance system is adapted for a projection apparatus having a communication interface and a projection unit. The projection unit projects a projection image according to an image data. ... Coretronic Corporation

Head-mounted display device

A hmd device including a display device, a first waveguide element and a second waveguide element is provided. An image beam is projected to a projection target. ... Coretronic Corporation

Optical system and head-mounted display device

An optical system for receiving an image light is provided. A first optical waveguide device of the optical system includes a first light entering surface, a first light exiting surface and at least one beam splitter. ... Coretronic Corporation

Projection device and light source driving method thereof

Disclosed are a projection device and a light source driving method thereof. The projection device includes a light source module. ... Coretronic Corporation

Projector, heat dissipation module, and heat dissipation fin set

A projector includes a casing, an optical engine module, and a heat dissipation module. The optical engine module is disposed in the casing. ... Coretronic Corporation

Light source module and projection apparatus

A light source module includes a solid-state light source and a wavelength conversion wheel. The solid-state light source provides a light beam. ... Coretronic Corporation

Projector and wavelength conversion device thereof

A wavelength conversion device includes a substrate, a first glue substance, a wavelength conversion structure, and a second glue substance. The substrate includes a first surface, a second surface, and an axis. ... Coretronic Corporation

Illumination system, projection apparatus and method for driving illumination system

An illumination system includes a coherent light source, a first light-combining device, an optical wavelength conversion module, and a first auxiliary light source. The coherent light source emits a coherent light beam. ... Coretronic Corporation

Light source module and projection apparatus

A light source module including a blue laser light source, an adjusting light source, a wavelength conversion device, and a light combiner is provided. The wavelength conversion device is disposed on an optical path of a first blue beam provided by the blue laser light source and an optical path of an adjusting beam provided by the adjusting light source. ... Coretronic Corporation

Illumination system and projection apparatus using the same

An illumination system includes a first light source providing a first color beam, a first beam-splitting element which disposes on a transmission path of the first color beam and separates the first color beam into a first sub-beam and a second sub-beam, an optical wavelength conversion element which receives the first sub-beam and converts the first sub-beam into a second color beam and reflects the second color beam back to the first beam-splitting element, a second light source providing a third color beam, and a second beam-splitting element which is located between the second light source and the first beam-splitting element to reflect the second sub-beam. The third color beam passes through the second beam-splitting element and is transmitted to the first beam-splitting element. ... Coretronic Corporation

Light source module, projection device, and driving methods thereof

The invention discloses a light source module, a projection device and driving methods thereof, wherein a wavelength conversion device of the light source module has at least one wavelength conversion area for converting a blue beam provided by a blue light source into a converted beam, and the converted beam is transmitted to a wavelength selection element so that a first green beam is obtained by the wavelength selection element from at least a portion of the converted beam. According to the blue light source, a red light source, the wavelength conversion device and the wavelength selection element, the light source module provides an illumination beam corresponding to a first display mode or a second display mode.. ... Coretronic Corporation

05/31/18 / #20180149871

Near-eye display device

The invention discloses a near-eye display device including a display panel, a liquid crystal layer, and a lens element. The display panel is configured to provide an image light beam. ... Coretronic Corporation

05/24/18 / #20180143519

Projection apparatus and illumination system

The invention provides a projection apparatus and an illumination system. The projection apparatus includes an illumination system, a light valve, and a projection lens. ... Coretronic Corporation

05/10/18 / #20180129308

Interactive display apparatus and operating method thereof

An interactive display apparatus includes a display device, an operation device and an image capture device. The display device displays image frames according to image signals from the host. ... Coretronic Corporation

05/10/18 / #20180129126

Light source module and projection apparatus

A light source module and a projection apparatus are provided. The light source module includes a blue light source, a red light source, a wavelength conversion wheel and a filter wheel. ... Coretronic Corporation

05/10/18 / #20180127086

Aerial vehicle and propeller thereof

An aerial vehicle and a propeller thereof are provided. The propeller includes a hub and at least one blade. ... Coretronic Corporation

05/03/18 / #20180121003

Touch system and touch method thereof

A touch system and a touch method thereof are provided. A signal receiving apparatus of the touch system receives a first light signal and a pressure sensing signal sent by a touch apparatus. ... Coretronic Corporation

05/03/18 / #20180120560

Projector and focal length adjusting method

A projector includes a projection lens, an image capture module and a processor. The projection lens projects a projection image onto a display surface. ... Coretronic Corporation

04/12/18 / #20180101011

Head-mounted display apparatus and optical system

An optical system including a first optical waveguide device, and a second optical waveguide device is provided. The first optical waveguide device includes a first light entering surface, a first light exiting surface and a first beam splitter. ... Coretronic Corporation

03/01/18 / #20180059306

Wearable apparatus and light guide element

A light guide element of a wearable apparatus adapted to guide a light beam includes first and second light guide plates and a light splitting film. The first light guide plate has first and second surfaces, and a light entrance surface. ... Coretronic Corporation

02/15/18 / #20180046324

Projection system and touch sensing device

A projection system including a projection display device and a touch sensing device is provided. The projection display device is configured to project an image frame to a projection plane. ... Coretronic Corporation

02/15/18 / #20180045925

Optical lens

An optical lens includes a first lens group and a second lens group. The first lens group includes a first lens, a second lens, and a third lens arranged in sequence from a magnified side towards a reduced side. ... Coretronic Corporation

02/15/18 / #20180044003

Flight device

A flight device includes a device body with a surface, a plurality of arm structures disposed in the device body and a plurality of rotor modules disposed to the arm structures respectively. Each arm structure includes a fixing base, a second screw element, a connecting unit, a rod body and a position-limiting element. ... Coretronic Corporation

02/01/18 / #20180031960

Lens module and projector

A lens module includes a lens, a first gravity sensor and a processor. The lens includes an optical axis and an adjustment assembly. ... Coretronic Corporation

02/01/18 / #20180031843

Head-mounted display

A head-mounted display including an apparatus body including a first part and a second part connected to the first part and an image display device disposed in the apparatus body is provided. The image display device projects an image to a projection target and includes an image output element, a plurality of lens elements, a light diffuser, and an imaging element. ... Coretronic Corporation

02/01/18 / #20180031842

Head-mounted display

A head-mounted display including an apparatus body and an image display device is provided. The apparatus body includes a first part and a second part connected to the first part. ... Coretronic Corporation

02/01/18 / #20180031841

Head-mounted display

A head-mounted display including an apparatus body and an image display device is provided. The apparatus body includes a first part and a second part assembled to the first part. ... Coretronic Corporation

12/07/17 / #20170351384

Touch display system and correciton method thereof

A touch display system and a correction method thereof are provided. A correction image is displayed on a touch display surface of the touch display system, where the touch display surface has an electrode circuit layer and an alignment arrangement disposed thereon, the alignment arrangement has a plurality of mark patterns used for forming alignment regions, the electrode circuit layer has electrode sensing regions, and each of the alignment regions and each of the electrode sensing regions have a predetermined proportion relationship there between. ... Coretronic Corporation

12/07/17 / #20170351167

Projection system and illumination system

An illumination system of a projection system includes a first illumination integrating element, a second illumination integrating element, first light source elements, and second light source elements. The first/second illumination integrating element includes first/second light-reflecting regions separated from each other and located on a first/second plane. ... Coretronic Corporation

11/23/17 / #20170336702

Projector and light source module

A light source module of a projector includes a light source having a lamp axis, a fan for providing a cooling airflow, and a flow guide device disposed between the light source and the fan and for guiding the cooling airflow. The flow guide device includes a first air channel connected between a side of the light source and an air outlet of the fan, a second air channel connected between another side of the light source and the air outlet of the fan, and a first airflow control assembly disposed in the first air channel and for controlling the first air channel either in communication or non-communication states via gravity. ... Coretronic Corporation

11/16/17 / #20170328539

Color conversion film and plane light source using the same

A color conversion film includes a silicon substrate, and several first quantum dots and second quantum dots dispersed within the silicon substrate, wherein each of the first quantum dots includes silicone amine polymer and red quantum dots, and each of the second quantum dots includes silicone amine polymer and green quantum dots. A plane light source including the color conversion film is provided.. ... Coretronic Corporation

10/12/17 / #20170293260

Projection apparatus and image projection method

. . A projection apparatus, adapted to project a virtual image to a projection target, and comprising a light source module, a light modulator, an optical lens and an optical film is provided. The light source module provides a light beam. ... Coretronic Corporation

10/12/17 / #20170293212

Illumination system and projection apparatus

An illumination system including at least one light source, a reflection cover, a wavelength conversion element, and a filter element is provided. A focal point of the reflection cover is disposed on an extension line of a transmission path of an excitation beam provided by the light source, and an opening of the reflection cover is adjacent to the focal point. ... Coretronic Corporation

10/05/17 / #20170285346

Optical waveguide device and head-mounted display apparatus using the same

An optical waveguide device and a head-mounted display apparatus using the same are provided. The optical waveguide device used for transmitting an image light includes a light entering surface, a first side surface, a second side surface, a plurality of beam splitters and at least one planar reflective structure. ... Coretronic Corporation

09/28/17 / #20170280120

Projection system and method for correcting projection image

A projection system and a method for correcting projection image are provided. The projection system includes a projection target, a projection apparatus and an image capturing device. ... Coretronic Corporation

09/21/17 / #20170269464

Wavelength conversion structure and projection device

A wavelength conversion structure and a projection device are provided. The wavelength conversion structure is disposed on a transmission path of an illumination light beam emitted by a light source of the projection device, and includes a rotary disc, a wavelength conversion material, and a scattering-reflective material. ... Coretronic Corporation

09/07/17 / #20170252633

Sports retronic band

An sports retronic band for athletes. The invention is configured to be worn around the users wrist like a watch or similar accessories. ... Coretronic Corporation

08/24/17 / #20170243574

Method and system for reducing fan noise and electronic device using the same

A noise-reducing fan system, comprising a motor, a fan body, a plurality of magnetic-inducing elements, a magnetic field generator and a noise-reducing sound source device, is provided. Here, the fan body is mounted on the motor. ... Coretronic Corporation

08/24/17 / #20170242329

Projection screen

A projection screen including a substrate, fresnel structures and a protective layer is provided. The fresnel structures are located on a surface of the substrate facing an image-source side and arranged along a first direction. ... Coretronic Corporation

08/17/17 / #20170235425

Touch projection system and touch sensitivity adjusting method thereof

A touch projection system and a touch sensitivity adjusting method thereof are provided. A size of a projected image provided on a screen is varied by the touch projection system according to a distance between a projection apparatus and the screen. ... Coretronic Corporation

08/03/17 / #20170219828

Head-mounted display

A head-mounted display including a transparent display, a liquid crystal lens and a first fresnel lens is provided. The transparent display is configured to emit an image light beam. ... Coretronic Corporation

08/03/17 / #20170219827

Head-mounted display

A head-mounted display including a transparent display, a first liquid crystal lens and a second liquid crystal lens is provided. The transparent display is adapted to emit an image light beam. ... Coretronic Corporation

07/27/17 / #20170212350

Head-mounted display apparatus

A head-mounted display apparatus including a main body, a mask, and a projection apparatus is provided. The mask is pivotally connected to the main body. ... Coretronic Corporation

07/20/17 / #20170205961

Touch display system and touch control method thereof

A touch display system and its touch control method are provided. According to a light spot detected when an invisible light curtain is turned on and off, whether the light spot is a reflected light spot generated by a touch object through reflecting the invisible light curtain or/and a self-luminous light spot generated by the touch object is determined. ... Coretronic Corporation

07/20/17 / #20170205952

Touch screen display system and a method for controlling a touch screen display system

A touch screen display system including at least two touch screen display apparatuses and a host apparatus is provided. The two touch screen display apparatuses respectively include a first touch screen and a second touch screen. ... Coretronic Corporation

07/13/17 / #20170201667

Image capturing apparatus and image processing method thereof

An image processing method adapted to be executed by an image capturing apparatus. The image capturing apparatus comprises a processing circuit and a light field camera. ... Coretronic Corporation

07/06/17 / #20170194851

Projection apparatus, power management apparatus, and method for power management thereof

A projection apparatus, a power management apparatus, and a method for power management thereof are provided. The projection apparatus has a first power socket corresponding to a first power specification and a second power socket corresponding to a second power specification. ... Coretronic Corporation

07/06/17 / #20170192347

Illumination system and projection apparatus

An illumination system including a first laser light source, a diffusion sheet and a light integration rod is provided. The first laser light source is configured to generate a first laser beam. ... Coretronic Corporation

06/29/17 / #20170184953

Projection screen

A projection screen, adapted to receive an image beam, includes a transparent substrate, optical pillar structures, a light-scattering layer, fresnel structures and a light-absorption layer. The transparent substrate has first surface and second surface opposing to each other. ... Coretronic Corporation

06/29/17 / #20170184950

Projection system and screen thereof

A projection system including a projection apparatus and a screen is provided. The projection apparatus is adapted to output a plurality of exciting beams respectively having a plurality of different wavebands. ... Coretronic Corporation

06/22/17 / #20170180686

Wavelength conversion device and projector

A wavelength conversion device includes a main body, a first reflective layer, a second reflective layer, a first wavelength conversion layer and a second wavelength conversion layer. The main body has at least two sections. ... Coretronic Corporation

06/08/17 / #20170163947

Projector and wavelength conversion device

A projector and a wavelength conversion device thereof are provided. The wavelength conversion device includes a wavelength conversion element and a diffusion element. ... Coretronic Corporation

06/08/17 / #20170160860

Electronic whiteboard and touch sensing signal transferring method thereof

An electronic whiteboard and a touch sensing signal transferring method thereof are provided. The electronic whiteboard includes a touch area. ... Coretronic Corporation

06/08/17 / #20170160628

Light source module and projection apparatus using the same

A light source module including a light source and a light diffusion and filtering plate is provided. The light source is configured to provide an illumination light beam. ... Coretronic Corporation

06/01/17 / #20170153662

Head mounted display device

. . A head mounted display device includes at least one display panel, two first lenses, two second lenses, and microstructures. The display panel is adapted to provide an image beam. ... Coretronic Corporation

06/01/17 / #20170153535

Projection apparatus and illumination system thereof

An illumination system includes a light integration rod and a light source module. The light integration rod has a light-in end, a light-out end opposite to the light-in end, and phosphor distributed between the light-in end and the light-out end. ... Coretronic Corporation

06/01/17 / #20170153534

Projection apparatus

A projection apparatus includes a projection unit, a base and a pivoting member. The projection unit includes a light source, a light valve and a lens. ... Coretronic Corporation

06/01/17 / #20170153429

Zoom lens

A zoom lens including first to seventh lens units arranged in this order from an object side to an image side is provided. The first to seventh lens units respectively have refractive powers of negative, positive, negative, positive, positive, negative. ... Coretronic Corporation

06/01/17 / #20170150765

Head-mounted display device

A head-mounted display device includes a belt body, a buckle assembly disposed on the belt body, and an electronic module disposed on the buckle assembly. The buckle assembly includes a base movably fixed to the belt body and a cover detachably disposed on the base. ... Coretronic Corporation

05/04/17 / #20170127026

Projector and wavelength conversion device

A projector includes an illumination system having light source device and wavelength conversion device. The light source device provides a first beam. ... Coretronic Corporation

04/27/17 / #20170118397

Image capturing device and an image capturing method

An image capturing device adapted to capture a plurality of images of an object and an image capturing method are provided. The image capturing device includes an image sensing element, a first lens element, a second lens element and a variable focal length lens element. ... Coretronic Corporation

04/27/17 / #20170115490

Head-mounted display

A head-mounted display including a device body, an assembly and a projection device is provided. The assembly includes a reflective surface, and is pivoted on the device body. ... Coretronic Corporation

04/13/17 / #20170102547

Head-mounted device

A head-mounted device including a main body, a projection device and a beam combiner is provided. The main body has an upper shade portion and a lower shade portion, wherein the upper shade portion and the lower shade portion have an opening defined therebetween. ... Coretronic Corporation

03/30/17 / #20170090145

Display device

. . A display device including a display unit and at least one lens module is provided. The at least one lens module includes a first lens barrel, a second lens barrel, at least one lens, and a driving unit. ... Coretronic Corporation

03/23/17 / #20170082914

Projection screen

A projection screen includes a plurality of projection plates and at least one fixing component. Each of the projection plates has a projection surface and at least one connection side. ... Coretronic Corporation

03/16/17 / #20170075203

Illumination system and projection apparatus

An illumination system includes a light source assembly including a first excitation light source, a second excitation light source, a dichroic element, a wavelength conversion element, a first collimating element and a second collimating element. The first and second excitation light sources provide first and second excitation beams, respectively. ... Coretronic Corporation

03/09/17 / #20170068379

Touch projection screen and projection system

A touch projection screen including a substrate, touch layers, and a reflective projection film is provided. The touch layers and the reflective projection film are sequentially disposed on the substrate, and the touch layers are located between the substrate and the reflective projection film. ... Coretronic Corporation

03/09/17 / #20170068321

Gesture interactive operation method

A gesture interactive operation method includes: receiving image information, about a hand part and provided by an image sensor, when the hand part is located within a sensing range of the image sensor; defining, through an image processor, a space relationship among sequentially-adjacent first, second and third fingers of the hand part in the image information; and analyzing the image information to generate first or second initiation signal and initiating to execute first or second operating mode on the display screen, respectively. The first initiation signal corresponds to the image information indicating that the second and third fingers are physically contacted with each other and the second finger is not physically contacted with the first finger. ... Coretronic Corporation

03/09/17 / #20170068077

Projection apparatus and projection lens

A projection lens disposed between a screen side and an image side and including a first lens group and a second lens group is provided. Refractive powers of the first lens group and the second lens group are respectively negative and positive. ... Coretronic Corporation

03/02/17 / #20170059979

Wavelength conversion device and projector

A wavelength conversion device adapted to convert a wavelength of an exciting light beam is provided. The wavelength conversion device includes a main body, a middle connection layer and a wavelength conversion adhesive layer. ... Coretronic Corporation

03/02/17 / #20170059976

Projection apparatus and illumination system

An illumination system including a coherent light source device, a light delivery module, and a light wavelength conversion module is provided. The coherent light source device includes a light emitting source and a light collimating element. ... Coretronic Corporation

02/09/17 / #20170041579

Projection system, projeciton apparatus and projeciton method of projection system

A projection system, a projection apparatus and a projection method of the projection system are provided. The projection apparatus of the projection system projects an image according to image data, and captures subtitle information included in the image data. ... Coretronic Corporation

02/09/17 / #20170038665

Projection apparatus

A projection apparatus includes a housing, a projection module, an electronic assembly and a heat dissipating module. The housing has first to fourth sides. ... Coretronic Corporation

02/09/17 / #20170038564

Projection display apparatus and projection lens module thereof

A projection display apparatus includes a light source module, an optical engine module and a projection lens module. The optical engine module includes a prism and a light valve. ... Coretronic Corporation

02/02/17 / #20170031467

Method, accessory and touch writing pen for simultaneously forming entity and electronic handwriting

A touch input accessory for being mounted onto a writing device includes a sleeve portion for being inserted therein a portion of the penholder at the end having the writing tip; a conductive touch head, made of a conductive material, connected to the sleeve portion, and including an opening so that when the sleeve portion is sleeved onto the penholder, the writing tip is enveloped by the conductive touch head, and the nib of the writing tip is protruded from the opening; and a contact conductive portion disposed on the sleeve portion and electrically connected to the conductive touch head, so that when a user holds the writing device and contacts the contact conductive portion to form an entity handwriting on the writing surface, the conductive touch head simultaneously contacts the writing surface to form a corresponding electronic handwriting.. . ... Coretronic Corporation

01/26/17 / #20170026624

Wheel assembly and projection device using the same

A wheel assembly includes a housing, a wheel, and a thermal conductive assembly. The wheel is disposed inside of an enclosure of the housing, and includes a first surface, a second surface, and a wavelength conversion layer formed on a coating area of the first surface and configured to convert wavelength of a light beam. ... Coretronic Corporation

01/12/17 / #20170010522

Projection apparatus and lens module

A projection apparatus includes a light source, an optical engine module, and a lens module. The lens module includes a plate having at least one through hole, a lens fixed to the plate, at least one slide assembly disposed between the plate and an optical engine housing of the optical engine module, and a position adjusting device including a movable guide member and at least one guide pillar. ... Coretronic Corporation

01/05/17 / #20170006269

Projection apparatus

A projection apparatus is provided, which includes a projector body, a first ultrasonic sensor and a second ultrasonic sensor. The projection apparatus is configured to project an image onto a screen. ... Coretronic Corporation

01/05/17 / #20170003854

Touch-based interaction method

A touch-based interaction method includes the steps of: detecting a first ending touch point signal generated when a user at a first location touches a first ending touch point on a touch screen; upon detection of a disappearance of the first ending touch point signal, displaying a shortcut icon on a first area on the touch screen, wherein the first area is an area on the touch screen touched by the user locating at the first location; upon the user touching the shortcut icon, hiding the shortcut icon from the touch screen and displaying a menu interface on the touch screen, wherein the menu interface is located in the first area; detecting a close menu touch point signal generated when the user touches the touch screen outside of the menu interface; and upon detection of the close menu touch point signal, hiding the menu interface from the touch screen.. . ... Coretronic Corporation

01/05/17 / #20170003826

Touch display system, touch device and touch display method

A touch display system, a touch device and a touch display method are provided. A first touch tool and a second touch tool are communicated with to determine whether the first touch tool and the second touch tool are enabled within an enable area. ... Coretronic Corporation

01/05/17 / #20170003803

Touch display system, image processing device, touch display method, and image processing method

The invention provides a touch display system, an image processing device, a touch display method, and an image processing method. A touch image and an image provided by an image source are overlaid to generate a combined image to be displayed. ... Coretronic Corporation

01/05/17 / #20170003578

Oscillating lens module and projector

The invention discloses an oscillating lens module and a projector. The oscillating lens module includes a frame, a first coil, a lens, and a second coil. ... Coretronic Corporation








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