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Light Guide patents

      

This page is updated frequently with new Light Guide-related patent applications.




Date/App# patent app List of recent Light Guide-related patents
08/18/16
20160240984 
 Plug connector assembly with light pipe and plural leds patent thumbnailnew patent Plug connector assembly with light pipe and plural leds
A plug connector assembly including a cable connected to a plug connector, the plug connector including an insulative cover having a light region, a printed circuit board (pcb) received in the insulative cover and having a first surface and an opposite second surface, a mating member mounted on the pcb and extending through the insulative cover, a pair of light-emitting diode (led) lamps, and a light guide disposed between the two led lamps, wherein the mating member is mounted on the first surface of the pcb and the two led lamps are mounted on the second surface of the pcb and wherein the light guide has a top face exposed to the light region of the insulative cover.. .
Foxconn Interconnect Technology Limited


08/18/16
20160238849 
 Light guide prism and head-mounted display apparatus patent thumbnailnew patent Light guide prism and head-mounted display apparatus
A light guide prism that is used by being placed in front of a user's eye and guides image light from a display device to the user's eye for observation as a virtual image includes a first light-guiding portion, a second light-guiding portion, and a level difference positioned between the first light-guiding portion and the second light-guiding portion. In a state of use in front of the user's eye, the second light-guiding portion is positioned at a front side of the user's eye, the first and second light-guiding portions each have uniform thickness, a vertical thickness of the second light-guiding portion being less than a vertical thickness of the first light-guiding portion with the level difference as a boundary, and the level difference extends at an inclination with respect to an exit optical axis of the light guide prism so as not to enter the user's field of view..
Olympus Corporation


08/18/16
20160238848 
 Light-guiding prism and image display apparatus patent thumbnailnew patent Light-guiding prism and image display apparatus
Provided is a light guide prism including: an incident surface; one or more reflection surfaces, the reflection surfaces including at least an emission side reflection surface; and an emission surface, in which the light guide prism has a tip face positioned between the emission side reflection surface and the emission surface, the tip face most protruding from an end of the emission side reflection surface and from an end of the emission surface in a direction in which a width between the emission side reflection surface and the emission surface narrows, the tip face being a curved face. Further provided is an image display apparatus including: a display device; the light guide prism; and a support..
Olympus Corporation


08/18/16
20160238847 
 Light-guiding prism and image display apparatus patent thumbnailnew patent Light-guiding prism and image display apparatus
Provided is a light guide prism including: an incident surface on which image light from a display device is incident; one or more reflection surfaces which reflect the image light incident thereon, the reflection surfaces including at least an emission side reflection surface; and an emission surface forming an acute angle with the emission side reflection surface and emitting the image light reflected by the emission side reflection surface, toward an eyeball of an observer. In one aspect, the light guide prism includes a prism tip disposed as protruding from an end of the emission side reflection surface and from an end of the emission surface, in a direction in which a width between the emission side reflection surface and the emission surface narrows.
Olympus Corporation


08/18/16
20160238846 
 Light guide prism and image display apparatus patent thumbnailnew patent Light guide prism and image display apparatus
A light guide prism for guiding image light from a display device to an observer's eye and displaying a virtual image of the display device in the observer's field of view includes at least four sides disposed to surround an optical path of image light incident from one end, a reflecting surface configured to reflect the image light guided by the at least four sides, and an emission surface configured to emit the image light reflected at the reflecting surface towards the observer's eye. At least one groove in a v-shape is formed on each of the at least four sides.
Olympus Corporation


08/18/16
20160238785 
 Tiled display patent thumbnailnew patent Tiled display
A tiled display is disclosed herein. The tiled display includes: a plurality of unit display units, wherein each of the unit display units includes: a panel assembly including a curved surface part of which both ends are curved surfaces; a light transmitting member disposed in a transparent plate shape and covering the curved surface part of the panel assembly; and a light guide member including a recess part recessed at one side thereof where the light guide member is combined with the light transmitting member, positioned adjacent to the curved surface part of the panel assembly, and positioned toward a direction in which an image is displayed from the panel assembly..
Samsung Display Co., Ltd.


08/18/16
20160238782 
 Illumination device and display apparatus patent thumbnailnew patent Illumination device and display apparatus
An illumination device according to one embodiment of the present invention comprises a light guide plate configured to emit light from inside through one surface of the light guide plate and a light source disposed to face a peripheral surface of the light guide plate. In the display apparatus, during non-light emitting of the light source, for distance s between the light source and the peripheral surface, a distance between a middle part of the light source in a peripheral edge direction of the light guide plate and a portion in the peripheral surface corresponding to the middle part is the longest..
Sakai Display Products Corporation


08/18/16
20160238779 
 Liquid crystal module and lcd patent thumbnailnew patent Liquid crystal module and lcd
A liquid crystal module includes a back bezel (1), a side-in backlight source (3), a light guide plate (2) having a light-in side opposite to the side-in backlight source (3), a quantum bar (5) between the side-in backlight source (3) and the light guide plate (2), a first support (6) having first windows (60) on top, and a second support (7) having second windows (70) on top. The quantum bar (5) is placed in a room formed by the first support (6) and the second support (7).
Shenzhen China Star Optoelectronics Technology Co., Ltd.


08/18/16
20160238778 
 Glass plate, light guide plate unit, planar light-emitting device, and liquid crystal display device patent thumbnailnew patent Glass plate, light guide plate unit, planar light-emitting device, and liquid crystal display device
A glass plate consisting of multicomponent oxide glass, which has an effective optical path length of from 25 to 200 cm, a thickness of from 0.5 to 10 mm, and an average internal transmittance in the visible region of at least 80% and a chromaticity y of tristimulus values in the xyz colorimetric system as defined in jis z8701 (appendix) of at least 90%, under the effective optical path length.. .

08/18/16
20160238777 
 Light guide plate ,light source module and display device patent thumbnailnew patent Light guide plate ,light source module and display device
A light guide plate and a light source module are provided. Light guide plate includes a main body and microstructures disposed on the main body.
Radiant Opto-electronics Corporation


08/18/16
20160238776 
new patent

Light guide plate and led lamp


The present invention discloses an led lamp comprising a light guide plate. The lamp comprises a mounting seat, an led lamp panel and at least one light guide substrate, wherein the light guide substrate is provided with an incident side wall corresponding to the led light-emitting unit, and the light guide substrate is at least provided with a side wall intersecting the incident side wall, which has one or more continuous or discontinuous diffuse reflection points.
The Newish Product Ltd.


08/18/16
20160238774 
new patent

Light guide plate, backlight unit comprising same, liquid crystal display device and optical sheet


The light guide plate includes a light exit surface from which light incident from an end surface exits, and a back surface facing the light exit surface, in which the light guide plate includes a plurality of diffuse reflection patterns containing an inorganic material on the back surface, arid a quantum dot exists on at least one surface selected from a group consisting of at least the light exit surface, the back surface, and the end surface in the shape of a pattern.. .
Fujifilm Corporation


08/18/16
20160238773 
new patent

Display device


A display device includes a first light source module, a display panel and a transparent filling. The first light source module includes at least one first light source and a first light guide plate (lgp).
E Ink Holdings Inc.


08/18/16
20160238343 
new patent

Sight device


The invention relates to a sight device (1), in particular a reflector sight or telescopic sight, which sight device has a lighting apparatus (2) for producing or illuminating a target mark, wherein the lighting apparatus (2) comprises an light guide (3) made of photoluminescent, in particular fluorescent material and a radioluminescent light source (7) coupled to the light guide (3), wherein the light guide (3) is designed to receive ambient light and convert said ambient light into photoluminescence light along at least one segment (4) of the longitudinal extent of the light guide, and wherein the absorption spectrum (10) of the photoluminescent material of the light guide (3) and the emission spectrum (9) of the radioluminescent light source (7) in the visible range can both be characterized by a spectral bandwidth and a center wavelength. In order to increase the luminance of the lighting apparatus and thus the visibility of the target mark, the center wavelength of the emission spectrum (9) of the radioluminescent light source (7) is greater than the center wavelength of the absorption spectrum (10) of the photoluminescent material of the light guide (3)..
Mb-microtec Ag


08/18/16
20160236403 
new patent

Method of simultaneous laser welding of an automotive light and related automotive light


A welding apparatus for making an automotive light including light guides having an inlet which receives the fibres the laser beam produced by the laser emitting device and an outlet which propagates/transmits the laser beam collimated by said guides. The light guide has respective free ends mechanically separated from each other, wherein the light guides are configured so as to direct collimated light beams on adjacent and locally continuous portions of welding interface so as to obtain a homogeneous and uniform distribution of the light beams along the welding interface..
Automotive Lighting Italia S.p.a. A Socio Unico


08/18/16
20160236296 
new patent

Nanoparticle manufacturing system


The present invention provides a nanoparticle manufacturing system differing from conventional nanoparticle fabricating equipment. In this nanoparticle manufacturing system, a laser beam emitted from a laser source is directly guided to the surface of a target disposed in an ablation chamber through a light guide tube, such that the laser beam is prevented from being influenced by reflection and/or refraction effects occurring from the cooling liquid filled in the ablation chamber.
Gold Nanotech Inc


08/11/16
20160234445 

Image sensor unit, paper sheet distinguishing apparatus and image reading apparatus


An image sensor unit includes a light emitting element, a light guide that has a substantially rod-like shape and shapes light emitted by the light emitting element into a line, a light condenser that focuses light from an illuminated object, an image sensor that detects the light focused by the light condenser, and a frame in which a light guide housing chamber that houses the light guide and an image sensor housing chamber that houses the image sensor are formed. A correction optical path that extends from the light guide to the image sensor without passing through the light condenser is formed in the frame..
Canon Components, Inc.


08/11/16
20160234357 

Method for manufacturing mobile terminal and light guide unit


Disclosed is a mobile terminal comprising: a case for mounting electronic components therein; a light source located within the case, for laterally emitting light; and a light guide unit in which light emitted from the light source is incident on the lateral side, wherein the light guide unit comprises a base module and a reflective film, which is coated on the outer side of the base module and includes a first opening formed on the side facing the light source and a second opening formed in the direction of the front side, wherein the case includes a light transmission unit in a portion facing the second opening of the reflective film and wherein the reflective film encloses the lateral side of the mobile terminal so that even the lateral leakage of light can be blocked.. .
Lg Electronics Inc.


08/11/16
20160231568 

Waveguide


A waveguide has a front and a rear surface, the waveguide for a display system and arranged to guide light from a light engine onto an eye of a user to make an image visible to the user, the light guided through the waveguide by reflection at the front and rear surfaces. A first portion of the front or rear surface has a structure which causes light to change phase upon reflection from the first portion by a first amount.
Microsoft Technology Licensing, Llc


08/11/16
20160231502 

Planar light source device and liquid crystal display apparatus


A planar light source device includes at least a light guide plate and a lamp unit disposed replaceably at a side surface of the plate. The lamp unit includes: a lamp holder having a shape where a surface facing the side surface of the light guide plate is opened; an led mounted on a flexible cable, the cable fixed on an inner surface of the lamp holder; and a shielding sheet fixed on an outer surface of the lamp holder.
Nlt Technologies, Ltd.


08/11/16
20160231501 

Lighting device and display apparatus


A lighting device, comprising a light guide plate being housed in a casing with an opening and having one surface facing the opening, and a light source placed to face a side surface of the light guide plate, and emitting, from the one surface of the light guide plate, light emitted from the light source and entering the light guide plate through the side surface, comprising a frame body covering an edge of the one surface of the light guide plate from a side of the one surface, wherein the frame body has a rib facing at least a part of a side surface of the light guide plate, except for a side surface at a side proximal to the light source, and extending toward a bottom surface of the casing, and the rib is configured to be capable of being bent by pressing force from the light guide plate.. .
Sakai Display Products Corporation


08/11/16
20160231500 

Light source module and display apparatus


A light source module includes a substrate on which a light source is mounted, a light guide plate emitting light from one surface of the light guide plate, the light having entered the light guide plate through an end surface of the light guide plate, a frame body covering a periphery of the light guide plate, and a fixing element fixing the substrate to the frame body in a state where the substrate is put between the frame body and the fixing element, wherein the light source includes a plurality of leds arranged side by side along the end surface, and the fixing element is engaged with the frame body and includes a positioning part positioning the light guide plate in a direction along which the plurality of leds are arranged side by side.. .
Sakai Display Products Corporation


08/11/16
20160231497 

Display apparatus


A display apparatus includes an image display panel, a light source device, and a control device. The light source device includes a light source that emits light and a light guide member arranged on the back surface side of the panel as seen from the display surface, receives the light via its side surface with respect to its surface facing the panel, and has divided areas arranged in a direction in which the light travels.
Japan Display Inc.


08/11/16
20160231496 

Backlight unit and a display apparatus including the same


A display apparatus includes a display panel which receives light to display an image. A light guide plate guides the light toward the display panel.
Samsung Display Co., Ltd.


08/11/16
20160231495 

Display assembly and display apparatus using the same


The display assembly includes: a light source configured to emit light; a light guide plate disposed to receive light emitted from the light source on a lateral side; and a color transformer disposed proximate to an edge of the light guide plate, and configured to change a color of light incident to the color transformer.. .
Samsung Electronics Co., Ltd.


08/11/16
20160231493 

Light assembly for illuminating an emblem


A light assembly for illuminating an emblem includes a housing, an emblem, and an optical light guide. The housing holds a light source.
Tyco Electronics Canada Ulc


08/11/16
20160231490 

Illumination device and display apparatus


An illumination device according to one embodiment of the present invention comprises a light guide plate configured to emit light from inside through one surface of the light guide plate, a light source disposed to face a peripheral surface of the light guide plate, and a reflection sheet which is provided at a region face to the other surface of the light guide plate, which is opposite to the one surface, to reflect the light emitted by the light source toward the light guide plate. For distances between the light source and a peripheral edge part of the reflection sheet, a distance between a middle part of the light source in a peripheral edge direction of the light guide plate and a portion in the peripheral edge part of the reflection sheet corresponding to the middle part is the longest..
Sakai Display Products Corporation


08/11/16
20160231233 

Sensor devices comprising a metal-organic framework material and methods of making and using the same


Disclosed herein are embodiments of sensor devices comprising a sensing component able to determine the presence of, detect, and/or quantify detectable species in a variety of environments and applications. The sensing components disclosed herein can comprise mof materials, plasmonic nanomaterials, or combinations thereof.
U.s. Department Of Energy


08/11/16
20160230950 

Illumination device for vehicles


An illumination device for vehicles, in particular rear light, with a light-emitting unit to generate a predetermined light function. The device comprises a plurality of light sources and an optical unit.
Hella Kgaa Hueck & Co.


08/11/16
20160230944 

Led lamp and led lighting assembly


An led lamp or led lighting assembly includes a light guide having opposed major surfaces configured to propagate light by total internal reflection and a light input edge extending between the major surfaces. A light source is adjacent to the light input edge and is configured to edge light the light guide.
Rambus Delaware Llc


08/11/16
20160229337 

Two gauge illumination with one light guide


A light guide assembly for illuminating two gauges utilizing a single light guide includes of a two pairs of light sources such as leds, oled's, quantum dots or other useful light sources functioning to emit light in opposite directions. A light guide receives the light emitted by the leds and leaks light out of its open surfaces.
Continental Automotive Systems, Inc.


08/04/16
20160226547 

Case for electronic device, electronic device using the same, and notification method thereof


Disclosed are a case for an electronic device, an electronic device including the case, and a notification method thereof. The case for the electronic device having a lateral side, a back side, and a display configured to emit light may include: a body that is fastened to the electronic device; and a light guide unit that is formed in the body, and guides the light emitted from the display of the electronic device to at least one of the lateral side or the back side of the electronic device to be output to the outside..
Samsung Electronics Co., Ltd.


08/04/16
20160226300 

Protective device of mobile equipment


A protective device of mobile equipment is provided. The protective device of mobile equipment comprises: a bottom plate and a protective cover plate connected with and opposite to the bottom plate.
Beijing Boe Optoelectronics Technology Co., Ltd.


08/04/16
20160225549 

Backlit illumination of electronics


A backlit device includes an outer layer, an adhesive layer, and a light guide configured to transmit light from a light source. The adhesive layer is positioned between the outer layer and the light guide.
Microsoft Technology Licensing , Llc


08/04/16
20160225293 

Lightguide tamper seal


A tamper seal includes an optical waveguide arranged to guide a propagating light-beam along a propagation direction. First and second portions of the tamper seal are configured to be arranged on first and second parts, respectively, of an object, said first and a second parts being movable relative to each other.
Csem Centre Suisse D'electronique Et De Microtechn Ique Sa - Recherche Et DÉveloppement


08/04/16
20160223894 

Laser light source device and image projection device


A laser light source device (2) is provided with a plurality of laser light sources (21) from which laser light beams exit, an optical system (22) on which light beams exited from the plurality of laser light sources (21) are incident, and a light guide body (23) having an incident surface (23a) on which light beams exited from the optical system (22) are incident, at least two of the plurality of laser light sources (21) exit light beams having the same wavelength, and at least two of the light beams having the same wavelength are different in an incidence angles of an optical axis to the incident surface (23a).. .
Ushio Denki Kabushiki Kaisha


08/04/16
20160223862 

Liquid crystal display device


Disclosed herein is a liquid crystal display device having a thin thickness and a reduced size of a bezel. According to an exemplary embodiment, the liquid crystal display device includes: a liquid crystal display panel including a display area and a non-display area enclosing the display area; a light guide plate disposed under the liquid crystal display panel and having a polygonal plane shape including a first side, a second side, a third side, and a fourth side; and a light source adjacent to the first side of the light guide plate, wherein at least one of the second side, the third side, and the fourth side of the light guide plate overlaps the display area..
Samsung Display Co., Ltd.


08/04/16
20160223802 

Sunlight manipulating device


A sunlight manipulating device includes a light focusing module and a light deflection module. The light focusing module is configured for converging incident sunlight on a focal region.
National Chiao Tung University


08/04/16
20160223741 

Backlight unit and display device including the same


A backlight unit that allows a slimmer design for a display device is presented. The backlight unit includes: a bottom chassis; a bracket accommodated in the bottom chassis and positioned at an edge of the bottom chassis; a light source unit including a substrate fixedly positioned on the bracket and a light source mounted on the substrate, the light source protruding toward a bottom of the bottom chassis; and a light guide plate disposed in the bottom chassis and transmitting light from the light source..
Samsung Display Co., Ltd.


08/04/16
20160223739 

Display apparatus


Disclosed herein is a display apparatus having a quantum dot sheet to change color by converting the wavelength of blue lights, a middle mold having a middle supporting unit to support a front edge unit of a light guide plate, and a supplement member coupled to the middle supporting unit and configured to reflect the light radiated from the a source to prevent the light that is radiated from the light source from exiting through the gap between the light guide plate and the middle supporting unit, and thus the generation of bright line may be minimized and heat radiation performance may be enhanced.. .
Samsung Electronics Co., Ltd.


08/04/16
20160223737 

Electro-optical apparatus and scene apparatus


The light-emitting element emits at least one beam. The taper light guide element is disposed on the transmission path of the beam and has a first end and a second end opposite to each other.

08/04/16
20160223736 

Apparatus for display systems


Apparatus for use in display systems are disclosed. In certain implementations, a display apparatus includes a light guide plate for use in a liquid crystal display backlight system.
Dolby Laboratories Licensing Corporation


08/04/16
20160223734 

Front light module and display module


A front light module including a light guide plate and a light source is provided. The light guide plate includes a first surface, a second surface and a light entering surface.
E Ink Holdings Inc.


08/04/16
20160223733 

Display module of liquid crystal display and mobile terminal


The disclosure discloses a display component of a liquid crystal display (lcd), wherein the display component is assembled with a mainboard of a mobile terminal for use. The display component includes: a rubber frame, arranged on an lcd; an adhesion material, arranged in the rubber frame; a lamp strip of which two sides are provided with light emitting diode (led) lamps, a circuit for controlling the led lamps and a conductor for connecting the circuit with the mainboard of the mobile terminal being further arranged on the lamp strip; and a light guide plate, arranged between the led lamps in the rubber frame.
Zte Corporation


08/04/16
20160223686 

Radiation detector


A radiation detector includes a light guide portion optically connecting a first segment positioned closest to the other side in a predetermined direction with a second segment positioned closest to the other side in the predetermined direction.. .
Hamamatsu Photonics K.k.


08/04/16
20160220310 

Rapid exchange bias laser catheter design


Embodiments of a balloon biasing laser catheter are provided. In some embodiments, the laser catheter may include a distal tip that extends from the distal end of the catheter from a point near the light guide aperture.
The Spectranetics Corporation


07/28/16
20160219674 

Luminaire controllers


Described herein is a luminaire controller which is mountable within a luminaire head by means of fastening areas provided in a wall forming part of an upper housing part and/or a baseplate, the upper housing part and the baseplate forming a body for the luminaire controller. A flexible light guide is provided for transmitting light from the exterior of the luminaire head to a light sensor located within the controller.
Schreder


07/28/16
20160218238 

Information acquisition apparatus


An biological body information acquisition apparatus includes an imager including light emitting devices that are arranged in a plane and emit light toward a human body and light receiving devices that are arranged in a plane and receive light from the human body and a light guide plate that is layered on the imager on the side thereof facing the human body and has light transmissivity in the direction of a normal to the light receiving devices and the light emitting devices. The light guide has a first portion (holes) and a second portion (substrate) that are arranged in a plane and have refractive indices different from each other.
Seiko Epson Corporation


07/28/16
20160217945 

Luminous keyboard


A luminous keyboard includes a lateral-emitting type illumination element, a light guide panel, a sensing circuit pattern, a light-transmissible substrate, a supporting plate, and plural keys. When one of the keys is moved toward the sensing circuit pattern, the sensing circuit pattern generates a corresponding non-contact key signal.
Primax Electronics Ltd.


07/28/16
20160216438 

Planar lighting device


A planar lighting device includes: a plurality of point light sources; a circuit board provided with the point light sources; a light guide plate including an end surface along which the point light sources are disposed in a facing manner and a surface to which a portion of a front end of the circuit board is fixed; and a fixing member that fixes the circuit board to the light guide plate. The fixing member includes: a plurality of small-piece double-sided adhesive members; and a single-sided adhesive member that integrates the plurality of small-piece double-sided adhesive members..
Minebea Co., Ltd.


07/28/16
20160216433 

2d/3d switchable backlight unit and image display apparatus using the same


A two-dimensional (2d)/three-dimensional (3d) switchable backlight unit and an image display apparatus using the 2d/3d switchable backlight unit are provided. The 2d/3d switchable backlight unit includes: a light source unit; a first light guide plate, within which light from the light source unit is totally internally reflected; and a plurality of refraction patterns, each having a trapezoidal form.
Samsung Electronics Co., Ltd.


07/28/16
20160216429 

Panel luminaire


In various embodiments, a panel luminaire (300, 400, 500) may include a housing (302, 402) that frames a light aperture (304, 404), a linear substrate (308, 408) mounted to the housing along a first plane, at least one light source (306, 406) mounted along the linear substrate to emit light along the first plane, and a planar light guide (310, 410, 510) mounted to the housing parallel to the first plane. The planar light guide may include a light extraction feature (312) to extract light emitted by the at least one light source.
Koninklijke Philips N.v.


07/28/16
20160215950 

Hybrid tailight article


A taillight article (100) including an optically clear light guide (110) having an light emission front surface (112) and an opposing rear surface (114) and a side surface (118) separating the front surface (112) and the rear surface (114) is described. A first light source (120) is configured to direct light into the side surface (118) and indicate a first signal-function.
3m Innovative Properties Company


07/28/16
20160215949 

Vehicle led bulb with polygonal light guide


An automotive led lamp having a light guide (28) having a single central bore (29) defined by a cylindrical wall (26) and an outer surface (31) defined by a plurality of outer wall segments (35) bounding, as seen in cross-section transverse the optical axis (18) a regular polygonal shape having more than four sides. The outer polygonal shape has between five sides and sixteen sides, preferably a ten-sided decagon..
Osram Sylvania Inc.


07/21/16
20160212294 

Light guide, illuminating device, and image reading apparatus


A light guide having: a splitting section dividing light derived from a light source into at least two beams of light; and at least two light guiding sections causing the light from the splitting section to propagate in a predetermined length direction, the light guiding sections being arranged side by side in a predetermined width direction with the splitting section disposed therebetween, wherein the light guiding section includes: a reflective section reflecting the light, the reflective section being provided along the length direction; and an emission surface emitting the light reflected by the reflective section as a linear beam of light, the emission surface being positioned opposite to the reflective section, and a cross section of the splitting section perpendicular to the length direction decreases in dimensions both in the width direction and a height direction.. .
Konica Minolta, Inc.


07/21/16
20160212293 

Light guide, illuminating device and image reading apparatus


A light guide configured to cause light entering from a point light source to exit as linear light. The light guide has a rod portion extending in a first direction and having a reflecting surface.
Konica Minolta, Inc.


07/21/16
20160212291 

Light guide, illuminating device and image reading apparatus


A light guide having: a splitting section configured to split light emitted from a light source into at least two; and at least two light guiding sections arranged side by side in a predetermined width direction and configured to cause the light entering from the splitting section to propagate in a predetermined length direction. Each of the light guiding sections includes: a reflective section provided along the length direction and configured to reflect light incident thereon; an emission surface arranged opposite the reflective section and configured to emit the light reflected by the reflective section as a linear light beam having predetermined light distribution in the length direction; and at least a part of the emission surface is located farther in a direction opposite to the length direction than a forward end of the splitting section in the length direction..
Konica Minolta, Inc.


07/21/16
20160212285 

Printer


A printer is disclosed, which comprises a frame, an image forming module, a controller, a light guide unit, and an optical detector. The image forming module is disposed opposite to the frame and forms a passage.
Avision, Inc.


07/21/16
20160211915 

Visible light signal transmitting and receiving processing method, transmitting terminal, receiving terminal, and system


The present invention discloses a visible light signal transmitting and receiving processing method, a transmitting terminal, a receiving terminal, and a system. The method includes: performing, by a transmitting terminal, an operation between data to be sent and a pseudocode signal of the transmitting terminal to output a scrambled code signal; combining, by the transmitting terminal, the scrambled code signal with a light guide signal to obtain a signal to be sent, where the light guide signal includes identity information of the transmitting terminal; and transmitting, by the transmitting terminal, the signal to be sent in light form.
Kuang-chi Innovative Technology Ltd.


07/21/16
20160211453 

Light harvesting array


The invention relates to a light harvesting array or dye comprising an acceptor linked to a donor, wherein at least one of the acceptor or the donor is an oligomeric unit comprising a first optionally substituted rylene linked via a linker group to a second optionally substituted rylene, the first optionally substituted rylene is linked to the acceptor or the donor and the second optionally substituted rylene is capable of energy transfer to at least one of the first optionally substituted rylene, the acceptor or the donor. The invention also relates to compounds which may be used as light harvesting arrays, methods for their manufacture, and devices and materials comprising the light harvesting array or dye, for example, chromophoric materials, light guides, photobioreactors, photoluminescent algae systems, photodetectors, photovoltaic devices and luminescent/fluorescent solar concentrators..
Flurosol Industries Pty Ltd.


07/21/16
20160209582 

Display device and illumination device


An illumination device according to one embodiment includes a backlight and a display panel configured to selectively transmit light from the backlight. The backlight includes a light source, a main light guide portion formed in the shape of a flat plate and an approach portion.
Japan Display Inc.


07/21/16
20160209581 

Backlight module and display device


A backlight module and a display device are provided. The backlight module comprises a light guide plate, a sealant frame enclosing edges of the light guide plate, and a light source disposed at an end of the light guide plate.
Boe Optical Science And Technology Co., Ltd.


07/21/16
20160209580 

Display device and television device


A display device includes a light source, a light guide plate, a chassis, a display panel, a flexible circuit board, a signal transmission circuit board, and a first heat dissipation member. The chassis includes a bottom plate that includes a light source supporting portion and a light guide plate supporting portion.
Sharp Kabushiki Kaisha


07/21/16
20160209579 

Display apparatus


Provided is a display apparatus including a display panel displaying an image, a light source generating light, a light guide plate receiving the light from the light source to guide the light to the display panel, and a heat dissipation member disposed adjacent to a side surface of the light guide plate, wherein the heat dissipation member includes an insertion part passing through the heat dissipation member to accommodate the light source and provide the light generated from the light source to the light guide plate.. .
Samsung Display Co., Ltd.


07/21/16
20160209578 

Display device and backlight unit included therein


A display device includes a light source to emit light, a light guide plate on which the light emitted from the light source is incident and which irradiates light through a first and a second surface of the light guide plate, a quantum dot sheet on which the light irradiated through the first surface of the light guide plate is incident and which irradiates blue light, green light and red light, a reflective sheet for reflecting the irradiated light to the light guide plate, and a light-converting material at an edge portion of the light guide plate, the quantum dot sheet and the reflective sheet, for converting the light into a yellow light, green light or red light. The light incident on the quantum dot sheet includes the light emitted from the light source and the yellow light, the green light or the red light..
Samsung Electronics Co., Ltd.


07/21/16
20160209574 

Hybrid concentrator for a backlight


This document describes techniques and apparatuses for implementing a hybrid concentrator for a backlight. The backlight includes a light guide and multiple light sources positioned along an input end of the light guide.
Microsoft Technology Licensing, Llc


07/21/16
20160209573 

Light source device and display apparatus


A light source device including a light guide plate which has notches formed at edge parts thereof and emits light from one surface thereof, the light having entered a side face of the light guide plate, and a reflection sheet member which is disposed to face the light guide plate and has concave parts corresponding to the notches at edge parts thereof is disclosed. And the light source device is provided with edge part frame members on the edge part side of the one surface of the light guide plate at an interval in an emitting direction of light from the one surface, and the entirety of light amount at the edge parts of the light guide plate is increased by reflecting the light emitted from the edge parts of the one surface of the light guide plate to the one surface..
Sakai Display Products Corporation


07/21/16
20160209569 

Indicator and electronic device including the same


Disclosed is an indicator including: light guide members; light emitting elements arranged around the light guide members; and diffusion sheets laminated on one or more surfaces of the light guide members and configured such that light irradiated from the light emitting elements is uniformly spread out to upper and lower surfaces of the light guide members after being guided to the light guide members, and an electronic device including the same. The light diffused by the diffusion sheets is simultaneously emitted on two or more different surfaces outside of an electronic device.
Samsung Electronics Co., Ltd.


07/21/16
20160209105 

Refrigerator dispenser and illuminating the dispenser


A refrigerator dispenser includes a housing assembly having a fascia and a spout, the spout being located so that a dispensed substance passes through the spout when the dispenser is activated. The dispenser also includes a printed circuit board coupled to the housing assembly and a plurality of light sources coupled to the printed circuit board.
Whirlpool Corporation


07/21/16
20160207446 

Light fitting structure for a vehicle


A main body angled wall is formed at a vehicle width direction inner end portion of a main body outer lens. The main body angled wall is angled toward the vehicle width direction inner side and extends toward a vehicle front side in plan view.
Toyota Jidosha Kabushiki Kaisha


07/21/16
20160207444 

Turn signal lamp


Provided is a turn signal lamp including a light source, a light guide, and a camera having an image capture device, which are installed within a lamp chamber formed by a lamp body and an outer cover. At least a portion of the light guide is formed in an area that extends from the camera in a direction following a vehicle surface..
Koito Manufacturing Co., Ltd.


07/14/16
20160202726 

Mobile terminal


A mobile terminal disclosed herein includes a window on one surface of a terminal body and configured to be curved, and a liquid crystal display (lcd) on a rear surface of the window to output visual information, and curved by external force. The liquid crystal display includes a liquid crystal panel to generate an image using light from a light guide plate, at least one prism sheet disposed between the light guide plate and the liquid crystal panel, and a supporting member accommodating the light guide plate and the prism sheet and supporting the liquid crystal panel.
Lg Electronics Inc.


07/14/16
20160202513 

Display device


A display device includes a display panel including a light source area and a display area and including a base substrate having an upper surface facing a first direction, a panel light source part disposed on the upper surface corresponding to the light source area to emit a light to a second direction opposite to the first direction, and a display part disposed on the upper surface corresponding to the display area and a light guide plate disposed adjacent to the display panel in the second direction, receiving the light, and guiding the light to provide the light to the display area, and the display part displays an image using the light received from the light guide plate.. .
Samsung Display Co., Ltd.


07/14/16
20160202512 

Transparent display apparatus


A transparent display apparatus including a backlight module, a display panel, and a switching panel is provided. The backlight module includes a light source and a light guide plate (lgp).
Chunghwa Picture Tubes, Ltd.


07/14/16
20160202411 

Lighting device and display apparatus


Provided are a lighting device having improved workability of a loading operation of an optical sheet in the lighting device whose error of members is large, and a display apparatus including the lighting device. A lighting device, which includes a light guide plate 11, an optical sheet 15 configured to diffuse or collect light emitted from the light guide plate 11, and a housing part 13 in which the light guide plate 11 and the optical sheet 15 are laminated and housed, includes a plurality of holding parts (optical sheet holding parts 134) which are provided in the housing part (a back housing part 13) to support the optical sheet 15 in the housing part, wherein the optical sheet 15 has a plurality of hole parts (through holes 151b) formed therein corresponding to the holding parts, in which the holding parts penetrate, and cross sections of the plurality of holding parts parallel to the optical sheet 15 have areas smaller than the cross-sectional areas of the hole parts, and a difference between the cross-sectional areas of the hole parts and the areas of the cross sections of the holding parts is not constant..
Sakai Display Products Corporation


07/14/16
20160202408 

Display module with optically functional film and manufacturing thereof


A display module with an optically functional film includes two polarizers, a display panel, an optically functional film, a lighting component, a light guide plate, and a reflector. The optically functional film includes a first transformation layer, a second transformation layer, a diffusion layer, a brightness enhancement layer, and a polarized layer, and each layer of the optically functional film is attached to each other by transfer-coating.
Rayshine Photonics Corp.


07/14/16
20160202406 

Display device


A display device including a light source; a wavelength conversion member to convert a wavelength of light generated from the light source; a light guide member to guide the light converted by the wavelength conversion member; and an adhering member. In addition, the wavelength conversion member includes a first surface facing the light source; a second surface facing the light guide member; a top surface extending from the first surface to the second surface; and a bottom surface facing the top surface.
Lg Innotek Co., Ltd.




Light Guide topics: Light Guide, Light Guide Plate, Liquid Crystal Display, Liquid Crystal, Over The Air, Electric Conversion, Photoelectric Conversion, Display Panel, Optical Sensor, Terminal Equipment, Modulation, Microscopy, Led Substrate, Partitioning, Ceramic Substrate

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