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Light Guide Plate patents



      
           
This page is updated frequently with new Light Guide Plate-related patent applications. Subscribe to the Light Guide Plate RSS feed to automatically get the update: related Light RSS feeds. RSS updates for this page: Light Guide Plate RSS RSS


Date/App# patent app List of recent Light Guide Plate-related patents
04/30/15
20150117059
 Multidirectional lighting module for implementing multiple colors and electronic device having the same patent thumbnailnew patent Multidirectional lighting module for implementing multiple colors and electronic device having the same
A multidirectional lighting module for implementing multiple colors and an electronic device having the same are provided. The multidirectional lighting module includes light emitting diodes (leds), a circuit board on which the leds are mounted, and a light guide plate that emits light incident from the leds in at least two directions.
Samsung Electronics Co., Ltd.
04/30/15
20150117055
 Display apparatus patent thumbnailnew patent Display apparatus
A display apparatus is provided. A display unit has a display region.
E Ink Holdings Inc.
04/30/15
20150117054
 Display device patent thumbnailnew patent Display device
A display device includes a display panel, a light guide plate (lgp), a light source, and a positioning component. The lgp is disposed on a display surface of the display panel and has an upper surface and a lower surface opposite to each other, a light-incident surface, a first light-guiding block, and a second light-guiding block.
E Ink Holdings Inc.
04/30/15
20150117053
 Light guide plate patent thumbnailnew patent Light guide plate
A light guide plate including a plate body and a plurality of microstructures formed thereon is provided. The plate body has a light entrance surface, a light exit surface orthogonal to the light entrance surface, and at least one side surface neighboring the light exit surface and the light entrance surface.
Wistron Corporation
04/30/15
20150117052
 Backlight module and display panel using the same patent thumbnailnew patent Backlight module and display panel using the same
A backlight module includes a frame, a light source, a light guide plate, a wavelength conversion layer, and an optical film group. The light source is disposed in the frame.
Au Optronics Corporation
04/30/15
20150117051
 Display device and backlight module patent thumbnailnew patent Display device and backlight module
A backlight module includes a bottom frame, a light guide plate, a lighting bar and a supporting bar. The light guide plate is disposed on the bottom plate of the bottom frame.
Wistron Corporation
04/30/15
20150116628
 Light assembly, backlight module and liquid crystal display patent thumbnailnew patent Light assembly, backlight module and liquid crystal display
A light assembly, a backlight module and a liquid crystal display are described. The light assembly includes a carrier, a light guide plate, a light source, a constraining member and a securing unit.
Radiant Opto-electronics Corporation
04/30/15
20150116627
 Backlight module and liquid crystal display device using same patent thumbnailnew patent Backlight module and liquid crystal display device using same
The present invention provides a backlight module and a liquid crystal display device using the backlight module. The backlight module includes: a backplane (2), a light guide plate (4) arranged in the backplane (2), a backlight source (6) arranged in the backplane (2), and an optic film assembly (8) arranged on the light guide plate (4).
Shenzhen China Star Optoelectronics Technology Co., Ltd.
04/30/15
20150116626
 Backlight module and liquid crystal display device using same patent thumbnailnew patent Backlight module and liquid crystal display device using same
The present invention provides a backlight module and a liquid crystal display device using the backlight module. The backlight module includes: a backplane (2), a light guide plate (4) arranged in the backplane (2), a backlight source (6) arranged in the backplane (2), an optic film assembly (8) arranged above the light guide plate (4), and a reflection plate (9) arranged between the backplane (2) and the light guide plate (4).
Shenzhen China Star Optoelectronics Technology Co., Ltd.
04/30/15
20150116598
 Display device and television receiver patent thumbnailnew patent Display device and television receiver
A liquid crystal display device (display device) is provided with: leds (light source); a liquid crystal panel (display panel); a light guide plate; a chassis that is disposed on the opposite side of the light guide plate from the liquid crystal panel, is formed in a plate shape, and has a chassis side recessed and protruding part formed from recessed parts and protruding parts arranged along the plate surface direction of the chassis on a plate surface on the light guide plate side; and a frame (frame member) that is arranged on a display surface side of the liquid crystal panel, accommodates the leds, liquid crystal panel, and light guide plate within the chassis, has the leds attached thereto, has a frame side recessed and protruding part that can mate with the chassis side recessed and protruding part, and also has the frame side recessed and protruding part mated with the chassis side recessed and protruding part.. .
Sharp Kabushiki Kaisha
04/23/15
20150109819

Backlight module and liquid crystal display


Disclosed is a backlight module having light sources and a light guide plate, and the light guide plate has an incident side, and the lights emitted by the light sources pass through the incident side and enter into the light guide plate, and the a light direction changing layer is positioned at the incident side, and the light direction changing layer is employed for changing progress directions of the lights entering the incident side to shorten a distance perpendicular to the incident side from an intersection point of the lights emitted by adjacent light sources to the light sources. The present invention also discloses a liquid crystal display..
Shenzhen China Star Optoelectronics Technology Co., Ltd.
04/23/15
20150109816

Light guide plate, light source device, and electronic apparatus


A light guide plate configured to guide light which is incident on an incidence surface of a plate-shaped member so as to be emitted from an emission surface includes: a light amount adjusting unit configured to adjust the amount of light emitted from an excessive light amount region of the emission surface, wherein the light amount adjusting unit is provided on one of the incidence surface and the emission surface, corresponding to the excessive light amount region.. .
Nikon Corporation
04/23/15
20150109757

Luminous keyboard device


A luminous keyboard device includes a keypad module, a supporting plate, a flexible circuit board, a light-emitting element, a reflective layer, and a light guide plate. The supporting plate includes plural receiving parts.
Primax Electronics Ltd.
04/23/15
20150109678

Image display apparatus


Where an axial direction of the light guide plate is the y-direction, wy represents the width in the y-direction of the light incident on the light guide plate, t represents the thickness of the light guide plate, and θ represents the total reflection angle.. .
04/23/15
20150109546

Reflection type display module and electronic device using the same


An electronic device includes a housing and a display module received in the housing. The display module includes a display panel, a touch panel positioned on the display panel, a light guide plate positioned on the touch panel, a light source positioned at a side of the light guide plate, and a hardened layer positioned on the light guide plate.
Hon Hai Precision Industry Co., Ltd.
04/23/15
20150109352

Display device, electronic apparatus, and driving display device


According to an aspect, a display device includes an image display panel; a planar light source including a light guide plate and an edge-lit light source that has light sources; and a controller. The controller sets luminance determination blocks by virtually dividing the image display panel in a light-source-arrangement-direction, identifies a luminance determination block with a highest luminance in the incidence direction, among luminance determination blocks at a same position in the light-source-arrangement-direction, identifies a luminance determination block the luminance of which is to be corrected by referring to luminance information of the light sources, and controls a light quantity of each of the light sources in such a manner that luminance of the identified luminance determination block is achieved..
Japan Display .inc.
04/23/15
20150109351

Display device, electronic apparatus, and driving display device


According to an aspect, a display device includes: an image display panel; and a planar light source including a light guide plate and an edge-lit light source, the light guide plate illuminating the image display panel from a back side, the edge-lit light source including a plurality of light sources arranged facing a plane of incidence; and a controller that controls luminance of each of the light sources independently. The controller stores therein, as lookup tables for the respective light sources, information on light intensity distributions of light that is incident on the light guide plate from the respective light sources and is emitted to a plane of the image display panel from the light guide plate, and controls a light quantity of each of the light sources based on information on an input signal of an image, and on the lookup tables..
Japan Display Inc.
04/23/15
20150108364

Charged particle emission device and air-blowing device


A charged particle emission and air-blowing device includes a communication port biased toward an end portion in a predetermined direction with respect to an air outlet, and a width expander configured to widen a flow path between an air directing plate of the end portion and a second blowing duct wider than a periphery. Emitted light from a light guide plate is reflected by the air directing plate in the delivery direction of an air flow.
Sharp Kabushiki Kaisha
04/23/15
20150107974

Keyboard equipped with light emitting structure


A keyboard equipped with light emitting structure comprises a plurality of keycap portions and a light guide command circuit board which includes an upper light guide plate, a lower light guide plate and a middle plate located between the upper and lower light guide plates. The upper and lower light guide plates have respectively an upper trigger portion and a lower trigger portion at one side facing the middle plate.
Zippy Technology Corp.
04/16/15
20150103393

Reflective display apparatus and manufacturing reflective display apparatus


A reflective display apparatus including at least one front-light module, a first frame, a first liquid, and a display unit is provided. The at least one front-light module includes a light source and a light guide plate.
E Ink Holdings Inc.
04/16/15
20150103259

Lighting device, display device and television device


A backlight device 12 includes leds 17, a light guide plate 16, an optical member 15, and a transparent plate 30. The light guide plate 16 includes a front plate surface configured as a light exit surface 16a and opposing side-surfaces configured as light entrance surfaces 16b, 16b.
Sharp Kabushiki Kaisha
04/16/15
20150103258

Lighting device, display device and television device


A backlight device 12 includes a led 17, alight guide plate 19 having an end surface as a light entrance surface 19b and a plate surface as a light exit surface 19a, a led board 18 having a square plate surface that is opposed to the light entrance surface 19b, a board-side connector 22 arranged on the led board 18, and a heat dissipation member 20. The heat dissipation member 20 has a positioning hole 26 that is through the heat dissipation member 20 and with which the led board 18 is positioned with respect to the heat dissipation member 20.
Sharp Kabushiki Kaisha
04/09/15
20150098249

Guide plate and backlight assembly including the same


Disclosed is a light guide plate including a base sheet and a first light transmissive adhesive layer disposed on a surface of the base sheet. The first light transmissive adhesive layer together with the base sheet define a light entrance portion.
Samsung Display Co., Ltd.
04/09/15
20150098247

Backlight assembly and display device having the same


A backlight assembly includes a light source, a circuit board on which the light source is disposed, a light guide plate having a light incident surface and a light emitting surface, a bottom case accommodating the light guide plate, a fixing frame coupled to the bottom case and fixing the circuit board, and a heat dissipation apparatus disposed between the light source and the light guide plate and including a light-transmitting unit that transmits light.. .
Samsung Display Co., Ltd.
04/09/15
20150098246

Light guide plate and related backlight module


A light guide plate disclosed in the present disclosure includes a board body, a prism component and at least one optical microstructure. The prism component is disposed on at least one surface of the board body.
Wistron Corporation
04/09/15
20150098044

Liquid crystal display device


There is provided a liquid crystal display device including a liquid crystal display panel and a backlight. The backlight includes a light guide plate with multiple leds arranged on a side surface, and a first optical sheet provided on the light guide plate.
Japan Display Inc.
04/09/15
20150098026

Display device and television device


A liquid crystal display device 10 includes an led 17, a liquid crystal panel 11, a light guide plate 16 including a light exit surface 16a, an opposing surface 16c, and a light entrance surface 16b, a chassis 14 having a bottom plate 14a, a frame 13, an led board 18, a heat dissipation member 19 having heat dissipation properties, and a fixing screw 40. The heat dissipation member 19 includes a contact portion 19c being in contact with an end portion of the opposing surface 16c on alight entrance surface 16b side, a bottom portion 19b arranged on and along the bottom plate 14a and a stand-up portion 19a projecting from the bottom portion 19b toward the liquid crystal panel 11.
Sharp Kabushiki Kaisha
04/09/15
20150098025

Lighting device, display device, and television device


A back light unit (lighting device) 12 includes an led (light source) 17, a light guide plate 16 including a light entrance surface 16b and a light exit surface 16a, led boards 18 each including a plate surface facing the light entrance surface 16b and board relay terminals 22 configured to relay power to the led 17, and a relay wiring member (relay member) 28 electrically connecting between the board relay terminals 22 and a power source board (power) pwb. The light entrance surface 16b faces the led 17.
Sharp Kabushiki Kaisha
04/02/15
20150094154

Game machine


A game machine has an operation lever device disposed on a front side of the game machine, having a lever having a grip section that is configured to be held by a game player and that rotates bi-directionally with respect to a shaft, a light guide plate disposed on the grip section of the lever in a viewable manner, a light source section that supplies light into the light guide plate. The grip section is formed into a long shape.
Omron Corporation
04/02/15
20150094149

Operation unit and game machine


An operation unit has a touch panel that senses a press, a button plate disposed above the touch panel, and having a plurality of push buttons, each of which protrudes on a side opposite to a side where the touch panel is disposed, a light guide plate disposed between the touch panel and the button plate, and a light emission pattern disposed on a surface of the light guide plate that forms an image by emitted light. The button plate is provided along a surface of the touch panel and has a base section comprising apertures at respective positions where the plurality of push buttons are formed, top surface sections, each of which constitutes corresponding one of the plurality of push buttons and serving as an operation surface..
Omron Corporation
04/02/15
20150092445

Spread illuminating apparatus


A spread illuminating apparatus includes a point light source with a light-emitting surface, a circuit board with a mounting surface on which the point light source is mounted, and a light guide plate with an incident light surface and an emitting surface. The circuit board is arranged as that at least a partial portion of the circuit board extends beyond an area where the point light source is mounted so as to be superposed on the light guide plate, a light-reflecting member is arranged on the mounting surface, and a region of the mounting surface in which the light-reflecting member is arranged includes a first region that extends forward from a position corresponding to the center of the light-emitting surface of the point light source..
Minebea Co., Ltd.
04/02/15
20150092441

Light guide body and light-emitting device


An exit surface of a light guide plate includes a first position from which first emitted light is emitted within an angular range that causes the first emitted light to be applied to one eye and the vicinity thereof and a second position from which second emitted light is emitted within an angular range that causes the second emitted light to be applied to the other eye and the vicinity thereof. A straight line that passes through the first position and the center of the one eye and a straight line that passes through the second position and the center of the other eye intersect with each other..
Omron Corporation
04/02/15
20150092385

Display apparatus


A display apparatus includes a display panel which displays an image, a polarizing member including a first polarizing film on a lower surface of the display panel and a second polarizing film on an upper surface of the display panel, a light guide plate which receives the display panel and is adhered to the first polarizing film, and a reflecting sheet extending from a lower surface of the light guide plate to the upper surface of the display panel and covering the light guide plate and a portion of the display panel.. .
Samsung Display Co., Ltd.
03/26/15
20150086728

Machining machining microstructure on light guide plate


A light guide plate includes a first transparent base layer, an adhesive layer and a transparent composite layer. The adhesive layer is configured for bonding the transparent composite layer on the first transparent base layer.
Hon Hai Precision Industry Co., Ltd.
03/26/15
20150085525

Light guide plate and backlight module


A light guide plate and a backlight module are provided. The backlight module includes a light source and the light guide plate.
Wistron Corporation
03/26/15
20150085221

Backlight module and corresponding liquid crystal display


The present invention relates to a backlight module and a liquid crystal display (lcd). The backlight module comprises a back plate, a light source, a light guide plate, a plastic housing and a front frame which has four straight subframes.
Shenzhen China Star Optoelectronics Technology Co., Ltd.
03/19/15
20150078033

Backlight assembly and display including the same


A backlight assembly and a display including the same are disclosed. In one aspect, the backlight assembly includes a light source unit, a light guide plate including a light incident surface and a light facing surface formed on opposing ends thereof.
Samsung Display Co. Ltd.
03/19/15
20150078032

Light source unit and display apparatus


A light source unit, comprising: a light guide plate; a light source facing to a peripheral surface of the light guide plate; and a reflection part reflecting light emitted from one surface of the light guide plate, wherein the reflection part comprises: an elongated portion, which is positioned at an outside of an edge of the light guide plate, being elongated in a direction crossing the one surface; and a protrusion portion, which is located at a position of the elongated portion that is away from the one surface, protruding from the position to the one surface, wherein the one surface side of the light source is covered with the protrusion portion.. .
Sakai Display Products Corporation
03/19/15
20150077643

Lighting device, display device, and television device


A backlight unit 12 (lighting device) includes leds (light sources) 17, a light guide plate 19, an led board (light source board) 18, a chassis (mount member) 14 to which the led board 18 is mounted, a screw member (board attachment member) 22, arrangement interval variation leds (arrangement interval variation light sources) 24. The light guide plate 19 includes an end surface (light entrance surface 19b) opposite the leds 17 and through which light from the leds 17 enters and a plate surface (light exit surface 19a) through which light exits.
Sharp Kabushiki Kaisha
03/12/15
20150070935

Light guide plate


A large-sized thin light guide plate has a first layer on a light exit surface side and a second layer on a rear surface side containing scattering particles at a higher particle concentration than the first layer. Thicknesses of the layers in a direction substantially perpendicular to the light exit surface change to change a combined particle concentration.
Fujifilm Corporation
03/12/15
20150070928

Module for displaying products with back-lighting function, front module thereof and product display unit


A front module for a portion for supporting products of a product display unit is configured to be disposed at the front end of the portion for supporting products and has a front side configured for displaying text and/or graphics information to customers. The front module has a planar light guide plate to which a light source is associated so that light from the light source is coupled into the light guide plate, wherein the light guide plate is configured to provide a back-lighting for the text and/or graphics information to be displayed on the front side of the front module.
Gesa Form + Funktion Displaybau Gmbh
03/12/15
20150070627

Backlight module and liquid crystal display


A backlight module and a liquid crystal display are described. The backlight module includes a light guide plate, a light source and a prism sheet.
Radiant Opto-electronics Corporation
03/12/15
20150070593

Lighting device, display device and television device


A backlight device includes a light guide plate, a first light source, a second light source, and a positioning portion. The light guide plate has at least one end surface as a light entrance surface and one plate surface as a light exit surface.
Sharp Kabushiki Kaisha
03/12/15
20150070327

Optical touch panel and touchscreen


An optical touch panel including a light guide plate, at least one light-emitting element and a plurality of optical sensing elements and a touchscreen using the same are provided. The light guide plate has a plurality of lateral surfaces, a top surface, a bottom surface and a light extraction structure.
Wintek Corporation
03/05/15
20150062969

Backlight module


A backlight module includes a back bezel, at least one frame, at least one fastener, a cushion and a light guide plate. The back bezel includes a bottom plate and at least one lateral plate.
Au Optronics Corporation
03/05/15
20150062967

Light conversion device and manufacturing method thereof, and light source unit including the light conversion device


A light source unit includes a light guide plate which includes a front surface and a rear surface which are opposite to each other and a side between and connecting the front surface and the rear surface, a light conversion device on the side of the light guide plate; and a light source which generates and supplies light to the light conversion device. The light conversion device includes, a sealed tube, a light conversion member within the sealed tube and a space other than an area in the tube which is occupied by the light conversion member, defined in the tube.
Samsung Electronics Co., Ltd.
03/05/15
20150062962

Lighting apparatus


A lighting apparatus includes a lighting element and a light guide plate. The light guide plate includes an optical waveguide zone and a wavelength converting zone.
Lextar Electronics Corporation
03/05/15
20150062960

Light-emitting mounting structure of a valuable document acceptor


A light-emitting mounting structure for valuable document acceptor includes a main unit defining a front opening and a bill passage, leds mounted in the main unit and respectively arranged at opposing top and bottom sides relative to the front opening, a face panel mounted at the front side of the main unit and defining a bill insertion slot having a diverging front open side for the insertion of a valuable document into the bill passage, light diffuser panels respectively mounted in the face panel for diffusing light toward the diverging front open side of the bill insertion slot, and a light guide plate mounted in the face panel and adapted to guide emitted light from the leds toward the light diffuser panels. This design allows adjustment of the amount of installed leds and their installation locations..
International Currency Technologies Corporation
03/05/15
20150062865

Indicating light for transportation


An indicating light for transportation has a circuit board, a reflective layer and a light guide plate sequentially attached. Multiple leds are mounted on the circuit board and emit light.
Chao-wei Precision Co., Ltd.
03/05/15
20150062490

Backlight unit and liquid crystal display device including same


Disclosed is a backlight unit that includes: a light guide plate that guides light, using internal total reflection; a plurality of short wavelength light sources that are disposed on a side of the light guide plate and radiate short wavelength lights into the light guide plate; a three-color light source array that is disposed on the bottom or the top of the light guide plate and includes a plurality of color conversion materials exciting the short wavelength lights from the short wavelength light sources into red or green or blue; and a lenticular lens array sheet that is disposed between the three-color light source array and the liquid crystal panel and refracts the three color lights emitted from the three-color light source array into the subpixels.. .
Research Cooperation Foundation Of Yeungnam University
03/05/15
20150062489

Liquid crystal display device having improved cooling efficiency


A liquid crystal display device includes a liquid crystal display panel, a light guide plate disposed on a lower part of the liquid crystal display panel, an led circuit substrate disposed along at least one side of the light guide plate to accommodate an led on a front surface thereof, and a heat transmission member having a first part that faces a lower surface of the light guide plate and a second part that is extendedly bent from the first part and faces the led circuit substrate.. .
Samsung Electronics Co., Ltd
02/26/15
20150055373

Light guide plate and manufacturing same


A light guide plate includes a light incident surface, a bottom surface connected to the light incident surface, and a light output surface facing away from the bottom surface. The light output surface is a roughened surface.
Hon Hai Precision Industry Co., Ltd.
02/26/15
20150055372

Thin type display module


A display module including a backlight module and a display panel is provided. The backlight module includes a light guide plate and a light source module.
Au Optronics Corporation
02/26/15
20150055368

Display device


A display device includes a back cover, a front frame, a backlight module, and a display panel. The back cover has at least one supporting structure and at least one position-limiting structure.
Wistron Corporation
02/26/15
20150055367

Edge light-type backlight device and light diffusion member


This edge light-type backlight device comprises a light guide plate, a light source disposed at one end part of the light guide plate, a light diffusion sheet and a prism sheet on a light emission face of the light guide plate. The refractive index of the prism sheet exceeds 1.60, a peak of emitted light distribution of a light emission face of the light diffusion sheet in a plane orthogonal to a direction along the one end part of the light guide plate is within an angle range of 48°-58° with respect to a normal direction of the light emission face, and the emitted light of the light emission face of the light diffusion sheet diminishes toward −90° or 90° with respect to the normal line from the angle range of the peak of the emitted light distribution.
Kimoto Co., Ltd.
02/26/15
20150055366

Light guide plate with multi-directional structures


A light guide plate with multi-directional structures includes a main body, a plurality of first microstructures and a plurality of second microstructures. The main body includes a light-incident surface, a light-emitting surface and a reflecting surface.
Radiant Opto-electronics Corporation
02/26/15
20150055056

Display device


A display device includes a display panel and a backlight unit. The backlight unit has a light source that emits light, a light guide plate that guides the light from a side face of the light guide plate to a front face to the light guide plate to emit the light toward a rear face of the display panel, an optical sheet that is disposed on a front side relative to the light guide plate, and a first reflection member that is disposed between an end portion of the light guide plate near the light source and an end portion of the optical sheet near the light source, and reflects the light from the light source.
Funai Electric Co., Ltd.
02/26/15
20150055026

Display device and television receiver


A liquid crystal display device is provided with: a light-emitting diode led; a liquid crystal panel; a light guide plate having an end surface that is disposed in such a manner as to face the led, and having edge portions that are disposed further to the outside than the ends of the liquid crystal panel; holding members comprising a frame and a chassis that hold the liquid crystal panel and the light guide plate in a form in which the liquid crystal panel and the light guide plate are sandwiched between a display surface and the opposite side thereof, and accommodating the led therebetween; panel pressing sections provided to the frame; second screw attachment sections provided to the frame; second screw members that are attached to the second screw attachment sections, and secure the frame and chassis in an assembled state by sandwiching at least the chassis between the second screw attachment sections; and hole-like sections that are provided to the edge portions of the light guide plate, and through which either the second screw attachment sections or the second screw members are inserted.. .
Sharp Kabushiki Kaisha
02/26/15
20150054186

Light-guide-plate creation


Provided is a light guide plate for a liquid crystal screen display apparatus providing a favorable visual effect. The printing data of a light reflection pattern stored in a computer is transferred to an inkjet printer to allow the inkjet printer to subject a substantially-rectangular printing face surrounded by upper and lower and left and right edges of a light guide plate to a reflective printing for diffusing light emitted from a light source into the interior of the light guide plate.
Mutoh Industries Ltd.
02/19/15
20150049506

Backlight module and display device using same


A backlight module includes a light guide plate and a number of light sources. The light guide plate includes a first surface and a number of projecting portions extending from the first surface corresponding to the light sources.
Hon Hai Precision Industry Co., Ltd.
02/19/15
20150049313

Light source device for use in selectable one of backlight moudle and projector


A light source device includes a laser diode module, a light guide plate selectively optically coupled to the laser diode module, a light projector selectively optically coupled to the laser diode module, and a light path switch module located between the laser diode module and the light guide plate and rotatably switched between a first position and a second position to change a light path of a laser beam emitted from the diode module to a first direction and a second direction different from the first direction. Along the first direction, the laser beam is guided to move toward the light guide plate.
Hon Hai Precision Industry Co., Ltd.
02/19/15
20150049285

Non-planar display backlight structures


An electronic device may be provided with a display. The display may include display layers characterized by an active area and backlight structures that provide backlight to the active area.
Apple Inc.
02/19/15
20150049255

Display device and television device


A display device includes a chassis 14, a frame 13, a photo curable resin member 30a, 30b, and a heat dissipation member 19. The frame 13 includes a portion supporting the light guide plate 16 from a side of a light exit surface 16a such that the light guide plate 16 slides.
Sharp Kabushiki Kaisha


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Light Guide Plate topics: Light Guide Plate, Light Guide, Liquid Crystal, Liquid Crystal Display, Display Panel, Control Unit, Terminal Equipment, Led Substrate, Partitioning, Prism Sheet, Irradiation

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This listing is a sample listing of patent applications related to Light Guide Plate for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Light Guide Plate with additional patents listed. Browse our RSS directory or Search for other possible listings.
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