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Patent Searching and Data


Matches 401 - 450 out of 22,970

Document Document Title
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...  
WO/2018/029042A1
A luminaire (1) is disclosed comprising at least one optical chamber (10) delimited by a light exit window (11) and a curved reflective surface (15) extending from the light exit window to a mounting surface (17) extending from the curve...  
WO/2018/030665A1
Disclosed is a wearable device according to an embodiment. The wearable device includes: a light source irradiating light to a target area of a user; a light receiver receiving scattered light that is scattered in a bloodstream below the...  
WO/2018/030333A1
Light incidence efficiency of a light-emitting device relative to a disk-shaped or oval disk-shaped light-guiding plate is enhanced. The light-emitting device is provided with: a first light-emitting portion (12a) that includes a plurali...  
WO/2018/029234A1
The invention relates to a headlight (1) for illuminating a film, studio, stage, event and/or theatre environment. The headlight comprises: a reflector arrangement (11) having a reflective inner surface (113) which delimits a reflector i...  
WO/2018/029718A1
The invention relates to an optical fibre cable (5) for transmitting the light emitted by a smartphone (2), particularly by the specific component (4) thereof which is arranged in a bore (3) in said smartphone (2) and emits the light req...  
WO/2018/029856A1
Provided are a light source unit and a display apparatus that are capable of improving the reliability of a display panel from the viewpoint of damage. This light source unit is provided with: a light source; and a light guide unit to wh...  
WO/2018/029719A1
The invention relates to a smartphone (2) which serves as a light source and comprises a multiplicity of constituent parts which offer a user of the smartphone (2) the possibility of guiding the operation thereof and/or making use of the...  
WO/2018/024349A1
The invention relates to an optical system (1) comprising a light guide element (10) with a joined functional body (11) being materially connected to the light guide element (10) and a method for providing the optical system (1), whereas...  
WO/2018/025927A1
A frame body (3) has an opening (7) in one part. Inside the frame body (3), light-emitting parts of one or more LED light sources (13) are arranged at positions separated from an opening (7) by a prescribed distance. Inside the frame bod...  
WO/2018/026046A1
The present invention provides an asymmetric optical sensor device comprising: a light emitting unit for outputting light; a light receiving unit which receives the light reflected by an external object, and consists of a plurality of pi...  
WO/2018/022856A1
There is provided herein, a fiber including a fiber body with a fiber body material having a longitudinal axis along a fiber body length. A plurality of devices is disposed as a linear sequence of devices within the fiber body. Each devi...  
WO/2018/022004A1
The present subject matter relates to backlight keyboards. In an example implementation of the present subject matter, backlight keyboards and methods of fabricating lighting units for such backlight keyboards are described. In an exampl...  
WO/2018/020952A1
A light source device (10) supplies laser light to a display panel (30). The light source device (10) includes: a light emitting element (13) that emits laser light; and a light guide plate (16), which is disposed so as to receive, on a ...  
WO/2018/021774A1
The present invention relates to an optical sheet module which is laminated on a light emitting unit including a light source disposed on one side of the perimeter thereof and a light guiding portion for upwardly transmitting light emitt...  
WO/2018/022028A1
A bar collimator and a backlight system employ diffractive coupling to provide a collimated source of illumination to a backlight. The bar collimator includes a light guide and a diffraction grating disposed on a side of the light guide....  
WO/2018/018168A1
The invention relates to a light, in particular a ceiling light, comprising one, preferably two or four light conductor modules (2) or LED power modules (3), characterised in that the light conductor modules (2) or the LED power modules ...  
WO/2018/021677A1
The present disclosure relates to a display apparatus that reflects light emitted from a light source to a display panel side through a reflecting member without having a configuration corresponding to a light guide plate, in which light...  
WO/2018/014312A1
Disclosed are a display device and an energy-saving backlight module therein. The backlight module comprises a light guide plate (1) and a light source plate (4), wherein a lateral side of the light guide plate (1) is provided with a tra...  
WO/2018/016691A1
The present invention relates to a backlight unit and a liquid crystal display apparatus including same. The backlight unit can realize a more subdivided and precise local dimming when compared to the related art, and can further improve...  

Matches 401 - 450 out of 22,970