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Matches 301 - 350 out of 22,745

Document Document Title
WO/2018/066912A1
An embodiment of a head up display device may comprise: a light source unit; a first light transmitting member which is disposed opposite to the light source unit in the optical axis direction; a second light transmitting member which is...  
WO/2018/065579A1
The present invention relates to a sun visor (1) for a vehicle (100). The sun visor comprises a light source (6, 7) for providing illumination within the vehicle, and a printed electronic circuit (4) located within the sun visor for cont...  
WO/2018/067381A1
A mode-selectable backlight and display employ a plurality of directional scattering features to provide emitted light. The mode-selectable backlight includes a light guide, a first directional scattering feature to provide first emitted...  
WO/2018/067752A1
A polarized backlight employs a light source configured to provide polarized light and a light guide to guide the polarized light. A polarization-preserving scattering feature optically coupled to the light guide is configured to scatter...  
WO/2018/062748A1
Disclosed herein are a quantum dot unit having an improved structure for improving color reproducibility, a quantum dot sheet having the same, and a display device having the quantum dot unit or the quantum dot sheet. The display device ...  
WO/2018/060557A1
According to various but not necessarily all embodiments of the invention, there is provided an apparatus comprising an optical engine configured to provide one or more light beams, a camera, a waveguide configured to guide the one or mo...  
WO/2018/061534A1
The present invention realizes a light guide member which can be produced at low cost, and with which it is possible to reduce the size of an illuminating device. A light guide member (20) is provided with: an incidence surface (21) on w...  
WO/2018/061268A1
The input device comprises switches switching between states by being pressed, a plurality of light sources including a first light source and a second light source, and a light-guide body guiding the lights emitted from the plurality of...  
WO/2018/059879A1
The invention relates to an optical system for a lamp, in particular for a downlight, which has a light guide element (1) with a light-entry surface (3) for the entry of a light and with a light-exit region (4) for the exit of the light....  
WO/2018/063844A1
A display device using specular reflection, such as an electrowetting display, includes a lightguide having internal optics that direct light propagating through the lightguide onto a reflective surface of the display device so that the ...  
WO/2018/062711A1
A reflective display device is provided. The reflective display device includes a reflective display panel, a light unit configured to emit light to the reflective display panel, and a refractive sheet disposed on a front surface of the ...  
WO/2018/062642A1
Provided are a polarizing plate and an optical display device comprising the same, wherein the polarizing plate has a polarizing film, a first adhesive layer, a curable coating layer, and a first optical compensation layer laminated succ...  
WO/2018/055027A1
The invention relates to a radiation-emitting semiconductor component (1) with a semiconductor assembly (3) having an active zone (2) for generating electromagnetic radiation, a layer (7) which is arranged on an upper side (6) of the sem...  
WO/2018/056477A1
The present invention relates to a display apparatus and, particularly, to a display apparatus using a semiconductor light emitting device. A display apparatus according to the present invention comprises: a substrate including a wiring ...  
WO/2018/056535A1
Disclosed is a lighting member that can be mounted to a structure having a complicated three-dimensional structure, such as an automobile, so as to be used for the purpose of illumination, signaling, decoration, etc., the lighting member...  
WO/2018/054511A1
The invention relates to a lighting system for an interior module of a vehicle, comprising at least one light source (17), at least one light guide (3), and at least one emission element (5). The at least one light guide (3) consists at ...  
WO/2018/058136A1
A luminaire for providing configurable static lighting or dynamically-adjustable lighting. The luminaire uses an array of focusing elements that act on light provided via a corresponding array of sources or via an edge-lit lightguide. De...  
WO/2018/057380A1
Disclosed herein are light guide assemblies (100) comprising a light guide plate (110) and at least one of a light absorbing region proximate a light incident edge of the light guide plate or a diffusive light reflecting layer (130) bond...  
WO/2018/050759A1
The invention relates to a sensing device (100) for capturing a facial image of a person. The person's face is arranged in a sensing volume. The sensing device (100) comprises an illuminating apparatus (101), which is designed to illumin...  
WO/2018/053212A1
A light-transmissive filament is configured to emit light through its side wall. In a first segment, a first proportion of the light received by the segment is emitted through the side wall. In a second segment, a second, smaller proport...  
WO/2018/053214A1
A hair ornament comprises a light source, a controller, and a plurality of filaments configured to emit light through their side walls. The controller controls the light source based at least in part on a measurement from a sensor. A con...  
WO/2018/050884A1
A lighting device (1) is disclosed, which comprises a light guide (2) arranged to guide light. The light guide (2) may be constituted by or comprise an elongated light guide (2) having a central axis (3). The light guide (2) may comprise...  
WO/2018/051968A1
A lighting device according to one mode of embodiment of the present invention is provided at least with a lighting film comprising a light transmissive base material and a plurality of light transmissive lighting portions which are prov...  
WO/2018/051100A1
A product display (110) for illuminating merchandise and/or display material includes a light guide (500) that includes a first end and a further end. The light guide (500) is configured to guide light from the first end towards the furt...  
WO/2018/046320A1
The invention relates to an optical component (1, 1') for homogenising the illumination on a screen arranged in a light beam path downstream of the optical component (1, 1'). The optical component (1, 1') has a plurality of transparent p...  
WO/2018/045677A1
A light guide plate (1), comprising: a light-exiting surface (3) and a reflection surface (2) which are opposite to each other, and a side surface surrounding the light-exiting surface (3) and the reflection surface (2); the reflection s...  
WO/2018/046369A1
A lamp assembly for a vehicle comprises an at least partially transparent lens or assembly lens cover configured to receive, in use, light from a light source. The assembly is configured such that, when it is installed on a vehicle, at l...  
WO/2018/046319A1
The invention relates to an illumination device (1) comprising a semiconductor laser unit (30) that is designed to generate multiple laser light bundles (11 to 16), and comprising at least one light wavelength conversion element (9) that...  
WO/2018/049395A1
An apparatus is disclosed including a light guide and a plurality of light emitting diodes (LEDs). The light guide includes a rear portion including a first edge, a second edge, and a rear edge. The first edge meets the rear edge at a fi...  
WO/2018/045469A1
A variable light beam is provided from a light source. The light source can be an LED light source or other source. The light source includes basic collimation optics, such as reflector or Fresnel lens, an electrically controllable LC de...  
WO/2018/048841A1
Disclosed herein are light guide plates comprising diffraction and color conversion features. Optical assemblies comprising at least one light source optically coupled to such a light guide plate are also disclosed. Display, lighting, an...  
WO/2018/048107A1
The present invention relates to an apparatus and a method for designing a light guide plate pattern, the apparatus comprising: a camera unit for photographing a liquid crystal display device module mounted in a curved surface display de...  
WO/2018/049307A1
Interlocking light emitting diode ("LED") light guide tiles are disclosed. The tiles have interlocking edge features that provide physical interlock fitting between tiles and present a continuous appearance, both in an "on," where LEDs a...  
WO/2018/043460A1
A backlight device (12) is provided with: a reflective polarizing sheet (27); first sheet supporting sections (21A) which support one end of the reflective polarizing sheet (27) in a first direction; first supported sections (22A) which ...  
WO/2018/042790A1
In order to increase the internal volume of a casing of an electronic apparatus while obtaining a particular illumination effect, the present invention is provided with: a back panel (1) that is one exterior component of an electronic ap...  
WO/2018/040681A1
Disclosed is a panel light, comprising a light guide layer (1), a reflective layer (2), a diffusion layer (3), a buffer layer (4), and a back panel (6), the light guide layer (1) having two opposite faces including a back face and a ligh...  
WO/2018/045206A3
The present disclosure relates to the fabrication and characterization of an optical fiber capable of firing light virtually from any point along its circumferential surface. The optical fiber is preferably prepared by laser micromachini...  
WO/2018/041531A1
The present invention relates to an oven (1) comprising a cooking chamber (2) in which the materials to be cooked are placed, a chassis (3) shaped as a box open on the front side enclosing the cooking chamber (2), and an illumination mea...  
WO/2018/041470A1
Disclosed is a luminaire (1) comprising a circular light guide (10), the light guide comprising an edge portion (11) in between a first major surface (15) and a second major surface (17), at least part (16) of the first major surface gui...  
WO/2018/041479A1
The invention relates to an interior trim (1) for a motor vehicle with at least one storage compartment (2) which can be illuminated or is illuminated by means of a light source (9). The light source (9) is covered by at least one compon...  
WO/2018/036834A1
The invention relates to a waveguide arrangement, which comprises a diffractive incoupling element (11), in particular a volume hologram, a diffractive outcoupling element (13), in particular a volume hologram, and optionally a beam expa...  
WO/2018/037346A2
The present disclosure provides illumination apparatus for ophthalmic surgery comprising a light that provides planar field illumination, as well as methods of using the illumination apparatus. The illuminators of the present disclosure ...  
WO/2018/038015A1
A vehicle lighting fixture 1 is provided with: a first light source 106; and a first light guide body 108a that is columnar. The first light guide body 108a has: an incident surface 118a for light from the first light source 106; a first...  
WO/2018/039178A1
An optical fiber ribbon and a related cable are provided. The ribbon includes a first group of at least one optical fiber and a second group of at least two optical fibers coupled together. The ribbon includes a first hinge coupling the ...  
WO/2018/039311A1
Methods of forming ion-exchanged waveguides in glass substrates are disclosed. In one embodiment, a method of forming a waveguide in an ion-exchanged glass substrate having an ion-exchanged layer extending from a surface to a depth of la...  
WO/2018/036207A1
A light guide plate and a light-emitting structure (4). The light guide plate includes a light-entering surface (1), a light-exiting surface (2) and a reflection surface (3). The light guide plate is in a wedge shape. The light-exiting s...  
WO/2018/037346A3
The present disclosure provides illumination apparatus for ophthalmic surgery comprising a light that provides planar field illumination, as well as methods of using the illumination apparatus. The illuminators of the present disclosure ...  
WO/2018/038440A1
A backlight unit and a display device including the same are provided. The backlight unit includes: a frame; a reflection sheet located on the frame; a housing coupled to at least one side of the frame; a substrate located on the housing...  
WO/2018/034445A1
One embodiment of the present invention provides a sensor package comprising: a light source unit providing light to an object; a sensor unit provided on a substrate, and detecting a fingerprint by receiving the light reflected from the ...  
WO/2018/029285A1
A light emitting diode, LED, light source module for a luminaire. The LED light source module comprises a PCB, at least one row of LEDs mounted on the PCB; a plurality of optical layers coupled to the LEDs for emitting a surface of light...  

Matches 301 - 350 out of 22,745