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Patent Searching and Data


Matches 1 - 50 out of 23,567

Document Document Title
WO/2020/184903A1
Disclosed is a backlight unit using a mini light-emitting diode (LED) or a micro LED as a light source according to various embodiments of the present invention. The backlight unit may comprise: a color conversion sheet for converting th...  
WO/2020/180128A1
Provided is a fixture including a base; and a light guide, which is positioned on the base and is configured to receive light emitted from a light source in a first direction and guide the received light to be emitted in a second directi...  
WO/2020/179936A1
The purpose of the present invention is to manufacture a light guiding plate having a free-form surface in a partial region thereof. Provided is a method for manufacturing a light guiding plate, the light guiding plate in which a first r...  
WO/2020/174855A1
This illumination device and this image reading device are each characterized by being provided with: a rod-like light guide body (2) that extends in the longitudinal direction, that guides light having entered from the outside, and that...  
WO/2020/050923A3
A light apparatus can comprise a light source and a light guide plate, which can further comprise a major surface comprising a plurality of grooves. Each groove of the plurality of grooves may comprise a first surface and an opposed seco...  
WO/2020/172110A1
An optical waveguide is provided. The optical waveguide includes a base structure (420) and a plurality of grating structures (421-1, 521-1, 521-2, 521-3, 421-n) disposed at the base structure (420). The grating structures include a plur...  
WO/2020/166864A1
Disclosed is an optical film for transmitting light emitted from a mini light emitting diode (LED) or micro LED. An optical film may include a first base film and a reflective layer disposed at one side of the first base film so as to re...  
WO/2020/165071A1
An arrangement for emitting light (100) has a planar light-guiding element (50) and at least one elongate LED circuit board (60) arranged at a longitudinal side (52) of the light-guiding element (50). Furthermore, an elongate profile ele...  
WO/2020/165582A1
A test apparatus is described comprising a housing (12) containing a location at which a sample tray (28) containing a plurality of sample wells (30) can be located, a light box (14) positioned to permit irradiation of the sample tray (2...  
WO/2020/167037A1
Provided is an optical frame comprising: a canvas; a base arranged such that a surface thereof facing the canvas is spaced apart from the canvas; a light-transmitting plate arranged between the canvas and the base such that the canvas is...  
WO/2020/168324A2
A decorative component with a light emitting finish includes a transmissive portion including a resin material configured to carry light through the transmissive portion. A plateable portion is attached to the transmissive portion and in...  
WO/2020/165168A1
A vehicle interior lighting apparatus (1) comprises an elongate light guide (2) having at least one end-side light input coupling surface (4), a longitudinal light deflection surface (5) and a longitudinal light output coupling surface (...  
WO/2020/162149A1
This vehicle lighting fixture is provided with: a rod-like light guide body disposed in a light room so as to extend in the upper and lower directions; and a light source for making light source light incident on the light guide body. Th...  
WO/2020/079110A3
The invention relates to a method for producing modules for electronic and/or optical and/or fluidic applications, proceeding from at least one wafer (1), on the surface of which microelectronic components (2) are provided in a regular a...  
WO/2020/161184A1
In the method according to the invention for producing an optical unit for backlighting a display, the optical unit comprises a plurality of optical films (F). A film stack (FB) having at least two films is formed with a first contour an...  
WO/2020/162678A1
An optical film that transmits light emitted from a mini light emitting diode (LED) or a micro LED, according to various embodiments of the present invention, may comprise: a first base film; and a reflective pattern layer disposed on on...  
WO/2020/157312A1
The invention relates to a functionalised disk for a vehicle. The disk (1) comprises a transparent base body (6) which has a front side (7) and a rear side (8). The base body (6) has a semitransparent incoupling region (4) and an outcoup...  
WO/2020/157306A1
The invention relates to a functionalized waveguide for a detector system, wherein the waveguide (1) comprises a transparent main body (6) having a front face (7) and a rear face (8). The main body (6) has a partially transparent incoupl...  
WO/2020/157308A1
A functionalized waveguide for a detector system is provided. The waveguide (1) comprises a transparent base body (6) which has a front side (7) and a rear side (8). The base body (6) has a semitransparent incoupling region (4) and an ou...  
WO/2020/157310A1
The invention relates to a functionalized waveguide for a detector system. The waveguide (1) comprises a transparent base body (6), which has a front side (7) and a rear side (8). The base body (6) has a semitransparent incoupling region...  
WO/2020/157309A1
The invention relates to a functionalized waveguide for a detector system, wherein the waveguide (1) comprises a transparent main body (6) having a front face (7) and a rear face (8). The main body (6) has a partially transparent incoupl...  
WO/2020/157311A1
The invention relates to a functionalized waveguide for a detector system and a lighting and/or projection system. The waveguide (1) has a transparent base body (6), which has a front side (7) and a rear side (8). The base body (6) has a...  
WO/2020/155433A1
Disclosed in the present invention is a light bulb having a light guide column, said light bulb comprising a lamp cover, a light-emitting assembly, a light guide column, a lamp cap-integrated heat dissipating piece, and a protective casi...  
WO/2020/127762A3
The invention relates to an illumination system (1), in particular for a medical therapy and/or diagnostic system, comprising at least one laser light source (10) and an optical waveguide (30) which, at a proximal end, can be connected t...  
WO/2020/158976A1
The present embodiment comprises: a plurality of light-emitting units; and a reflector including reflector units having spaces formed to receive the plurality of light-emitting units, respectively. Each of the plurality of light-emitting...  
WO/2020/157307A1
A functionalized waveguide for a detector system is provided, wherein the waveguide (1) has a transparent base body (6) with a front side (7) and a rear side (8), wherein the base body (6) has a partly transparent coupling-in region (4) ...  
WO/2020/154318A1
A multi-directional backlight and a multi-user multiview display provide emitted light and associated multiview images having different mutually exclusive angular ranges and different user-specific view zones. The multi-directional backl...  
WO/2020/153678A1
Disclosed is an optical film for forming white light by transmitting light radiating from a mini light emitting diode (LED) or a micro LED. The optical film may comprise: a first base film and a second base film disposed so as to be para...  
WO/2020/152454A1
There is described an infrared spectrometer having an optical circuit which comprises one or more hollow waveguides provided by elongate channels formed in a substrate. The optical circuit is arranged such that infrared light in the opti...  
WO/2020/152688A1
An optical system including a light-guide optical element (LOE) with first and second sets (204, 206) of mutually-parallel, partially-reflecting surfaces at different orientations. Both sets of partially-reflecting surfaces are located b...  
WO/2020/153679A1
Disclosed is an optical film for transmitting light emitted from a mini light emitting diode (LED) or a micro LED. The optical film may comprise a first base film and a diffusion lens layer disposed on one side of the first base film and...  
WO/2020/152668A1
Augmented reality lenses configured to be light, fit in standard eyeglass frames, have a field of view of 90 degrees and visible light intensity of above 1000 NIT. The lenses receive an encoded light image from an image generator. Transf...  
WO/2020/153430A1
Provided is an optical probe that is capable of irradiating a desired range all at once with light even in a small place. This optical probe is provided with: a linear light-guiding body which guides light from a light source device; a p...  
WO/2020/153052A1
This reflection-type illuminating device (1) using laser beams is provided with: laser elements (83) for emitting laser beams; optical fibers (11) for transmitting the laser beams emitted from the laser element (83); a fluorescent body l...  
WO/2020/148107A1
An optical system (10) is disclosed comprising a light mixing rod (20) having an elongate body extending between a light entry window (22) and an opposing light exit window (24), a plurality of solid state lighting elements (30, 30', 30"...  
WO/2020/148665A1
A symmetric light guide optical element ("LOE") and methods of fabrication thereof are disclosed. The method includes providing a plurality of transparent plates, each plate having two parallel surfaces, stacking a first subset of the pl...  
WO/2020/146313A1
Apparatus can comprise a light source and a light guide plate. The light guide plate can comprise a plurality of features within an interior of the light guide plate. A feature of the plurality of features can comprise a first refractive...  
WO/2020/145107A1
[Problem] To provide a peripheral surface light emitting-type light guide bar with which it is possible to maintain superior luminous performance with little variation in luminous intensity even when used outdoors for a long period of ti...  
WO/2020/144041A1
The invention refers to a lighting device for providing backlighting to a display screen (4). The object to provide a lighting device for providing illumination in the IR range, wherein the lighting device optimizes the available space f...  
WO/2020/146451A1
A waveguide display includes a substrate transparent to visible light, a coupler configured to couple display light into the substrate such that the display light propagates within the substrate through total internal reflection, a first...  
WO/2020/144553A1
A backlight (100) for an image forming device (70) includes spaced- apart front and back optical reflectors (20, 10) defining an optical cavity (18) therebetween, and at least one light source (15) for emitting light into the optical cav...  
WO/2020/141765A1
Provided are an electronic device for providing a multi-view display and a control method thereof. The electronic device includes a backlight, a color filter including a plurality of pixels that are disposed in front of the backlight and...  
WO/2020/139836A1
A device includes a display stack and an optical receiver. The display stack includes a set of opaque elements defining a translucent aperture. The translucent aperture extends through the display stack. The optical receiver is spaced ap...  
WO/2020/135290A1
A light source (10) comprises: a first light-guiding member (100) having a first light-entering end surface (110) and a first light output member (120) respectively arranged at two end portions thereof; a second light-guiding member (200...  
WO/2020/136646A1
A multi-layered thin combiner (MLTC) is provided herein. The MLTC may include: a plurality of connectable layers each having a separate active area coated with a primary partially reflective filter; wherein each active area comprises a d...  
WO/2020/127762A2
The invention relates to an illumination system (1), in particular for a medical therapy and/or diagnostic system, comprising at least one laser light source (10) and an optical waveguide (30) which, at a proximal end, can be connected t...  
WO/2020/125393A1
A vehicle lighting system (1) comprising one or more light sources (2), a first light guide (3), and a second light guide (4).The one or more light sources (2) are arranged to emit light into the first light guide (3), the first light gu...  
WO/2020/131158A1
An electronic device such as a laptop computer or other device may have a housing. A display may be coupled to the housing. The display may have a pixel array configured to display an image. Backlight illumination for the pixel array may...  
WO/2020/131827A1
A pupil-replicating waveguide suitable for operation with a coherent light source is disclosed. A waveguide body has opposed surfaces for guiding a beam of image light. An out-coupling element is disposed in an optical path of the beam f...  
WO/2020/126031A1
The invention relates to an illumination device (1) for a motor vehicle headlight and/or for a motor vehicle tail light and/or for a vehicle registration certificate signal lamp for generating at least two, in particular precisely two li...  

Matches 1 - 50 out of 23,567