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Patent Searching and Data


Matches 951 - 1,000 out of 19,126

Document Document Title
WO/2019/108696A1
A light apparatus can comprise a back plate comprising a material comprising a linear coefficient of thermal expansion of from about 30 x 10-7 /°C to about 100 x 10-7 /°C at a temperature within a range of from 0°C to 300°C. The ligh...  
WO/2019/106981A1
An illumination device having a light guide for propagating incident light and an illumination panel provided with an illumination region, a portion of the surface part of the illumination panel excluding the illumination region being sh...  
WO/2019/107711A1
A display device is disclosed. The disclosed display device comprises: a display panel having a quantum dot color filter and an absorptive color filter disposed in front of the quantum dot color filter; a backlight unit for supplying lig...  
WO/2019/102685A1
[Problem] The present invention addresses the problem of suppressing local peeling and disappearance of a reflection film in an optical waveguide structure wherein the reflection film is provided on an optical waveguide, and eliminating ...  
WO/2019/103308A1
The present invention relates to an ink composition for a reflection sheet, which can prevent a luminance difference occurring at an upper end or a lower end of a display panel, a display device comprising the same, and a method for manu...  
WO/2019/103863A1
Aspects described herein generally relate to a waveguide and/or an associated display apparatus. The waveguide includes a plurality of optical input ports configured to receive optical light, at least one optical output port configured t...  
WO/2019/103415A1
The present invention relates to a waveguide tube including a light-shielding film which is formed on a cutting surface at an edge side of a flat plane waveguide tube and has a thickness of 2 to 120μm, an optical density (OD) of 0.01 to...  
WO/2019/096579A1
A light guide (3) for guiding light for an HMD (1) is provided, said light guide being provided in the HMD (1) for a placement in front of an eye. The light guide (3) comprises: – at least one input coupling structure (5) for coupling ...  
WO/2019/099041A1
A bar collimator and backlight system provide collimated light to illuminate a backlight. The bar collimator includes a light guide configured to guide light as guided light and a light extraction feature on a side of the light guide con...  
WO/2019/096872A1
The invention relates to an insulating glass unit (10) formed from a plurality of transparent layers (16, 18, 20), wherein an illuminable panel (20) made of transparent material is arranged between two mineral glass panels (16, 18) which...  
WO/2019/094755A1
Described herein is an illumination device (24) for projecting light in a predetermined illumination pattern (26) on a surface (22). The illumination device (24) includes a light module (34) having a light source (66) and a light pipe (4...  
WO/2019/090139A1
A light emitting device comprises a lightguide formed from a film having an array of coupling lightguides in the form of strips extending from a lightguide region of the film, the coupling lightguides are folded and stacked, and a light ...  
WO/2019/087313A1
According to the present invention, light guide parts (110, 120, 130, 140) comprise: i) first straight line sections (111, 121, 131, 141) extending in a Z-axis direction from incident surfaces (111a, 121a, 131a, 141a) that are arranged i...  
WO/2019/088124A1
The present invention provides an optical irradiation device which contributes to power saving and the reduced size, and is capable of improving light use efficiency by emitting polarized light. The optical irradiation device comprises a...  
WO/2019/081476A1
A lighting module assembly (1000) comprising a stack of optical elements (1001), a plurality of elongated arms (1010, 1020, 1030, 1040) forming a frame (1005) for supporting the stack of optical elements (1001), at least one arm (1010) h...  
WO/2019/080991A1
The invention relates to a light control console (01) for controlling an illumination system, wherein: digital control commands are generated in the light control console (01); a slide control (06) is provided in the housing (08) of the ...  
WO/2019/083549A1
A backlit transparent display and a transparent display system provide a displayed image while enabling a background scene to be visible through the display. The backlit transparent display includes a light guide, a plurality of scatteri...  
WO/2019/083247A1
One embodiment of the present invention provides a diffractive light guide plate comprising a first diffractive substrate and a second diffractive substrate disposed on the first diffractive substrate, wherein: the first diffractive subs...  
WO/2019/082228A1
A projection device (100) is provided with: a light source (1); a light guide element (2) in which light incident on an incident surface (21) is emitted from an emission surface (22); an image forming unit (3) in which the light emitted ...  
WO/2019/081729A1
The invention relates to a handheld device and method for determining a status of a plant. The device includes a multi pixel digital colour sensor, a light source arranged for providing broadband illumination, wherein the light source an...  
WO/2019/083920A1
A light diffusing optical fiber that includes a first end, a second end opposite the first end, a core, a cladding surrounding the core, an outer surface, a plurality of scattering structures positioned within the core, the cladding, or ...  
WO/2019/081212A1
The present invention relates to a touch-sensitive display and input element having a front side and a rear side, comprising a touch-sensitive input layer (16) and a display layer (18) arranged in front of or behind the touch-sensitive i...  
WO/2019/080634A1
An LED total reflection lens, an LED light guide body, and an automobile lamp. The LED total reflection lens is of an integrated polyhedron structure; the main structure is a cuboid, and is provided with a light-entry surface (2), a ligh...  
WO/2019/083918A1
A light diffusing optical fiber includes a core, a cladding surrounding the core, an outer surface, and a plurality of scattering structures positioned within the core, the cladding, or both the core and the cladding. The plurality of sc...  
WO/2019/076771A1
A lighting device (10) comprises at least one LED element (12) for emitting light into an emission direction X. A bendable light guide is arranged to guide light emitted from the LED element (12). The bendable light guide comprises at le...  
WO/2019/079014A1
An optical reflective device including a waveguide and longitudinal light homogenizing structures mounted to a surface of the waveguide are disclosed. The light homogenizing structures may receive input light and produce longitudinally h...  
WO/2019/078470A1
A display includes a display panel for displaying an image; a backlight including a light guide plate disposed behind the display panel for outputting light to the display panel, and a light source that irradiates the light to a first si...  
WO/2019/076985A1
Disclosed are illumination devices for motor vehicles, comprising a reflective hologram (2). A light-guiding element (1) is provided for directing light from a light source arrangement (4) onto the hologram (2).  
WO/2019/078471A1
A display device is provided, which includes a display panel, a light guide plate disposed in a rear of the display panel, a light source disposed adjacent to a light-incident surface of the light guide plate and configured to radiate li...  
WO/2019/078572A1
A display device according to the concept of the present invention comprises: a display panel; a light guide plate disposed behind the display panel; a light source disposed adjacent to a side surface of the light guide plate; a quantum ...  
WO/2019/077375A1
A diffusive reflector for a lighting apparatus comprising a backing part upon a surface of which is disposed an interface part(s) wherein the interface part(s) is at least partially diffusively reflective optically and/or the backing par...  
WO/2019/072938A1
A composite light guide is disclosed. The composite light guide comprises a light guide layer having a first face and a second opposite face, and an edge portion configured to receive input light, wherein at least one of the first face a...  
WO/2019/072530A1
Disclosed is a light module comprising at least one optical waveguide and a light source that is coupled into the optical waveguide. The light source is molded in a liquid-tight manner along with the optical waveguide. Furthermore, the l...  
WO/2019/071818A1
A backlight module applied to a curved display apparatus and a curved display apparatus comprising the backlight module. The backlight module comprises a frame (500), a light guide plate (100), a back plate (600), a circuit board (200) a...  
WO/2019/073836A1
Provided is a photocurable composition for optical imprinting, which has low viscosity, while exhibiting excellent adhesion to a base material. Especially provided, as a photocurable composition which is capable of forming a cured produc...  
WO/2019/073672A1
The invention causes light to be emitted from a smoother curved surface and can be produced more simply with a generic material and a simple structure. This light-emitting device contains: a flat-plate-shaped acrylic plate having formed ...  
WO/2019/074911A1
A method of forming a metallized mirror coating on a light diffusing optical fiber (110) includes contacting an end face (118) of a second end (114) of a light diffusing optical fiber (110) with a metallized mirror precursor. The light d...  
WO/2019/069419A1
An illumination device (1000) comprises a light source (300) and an optical element (150). The optical element (150) reflects impinged light with a reflecting surface (11a) and a reflecting surface (11b) that are side surfaces of a plate...  
WO/2019/068396A1
The invention relates to an optical component for optical wave-guiding comprising an optical waveguide (3) formed in a carrier substrate (1) and generated by introducing recesses (2) and openings in the carrier substrate (1). For this pu...  
WO/2019/067846A1
A directional backlight apparatus includes a directional waveguide and a light source array, for providing large area directed illumination from localized light sources. Interfaces are provided between the directional waveguide and optic...  
WO/2019/063977A1
A wearable illumination devices is provided, including a first light source coupled to a first light guide, a second light source coupled to a second light guide, and a support connected between the first and second light guides, wherein...  
WO/2019/067751A1
An eyepiece for a head-mounted display includes one or more first waveguides arranged to receive light from a spatial light modulator at a first edge, guide at least some of the received light to a second edge opposite the first edge, an...  
WO/2019/066819A1
A multicolor static multiview display and method of multicolor static multiview display operation provide a color static multiview image using diffractive gratings to diffractively scatter light from guided light beams having a selectabl...  
WO/2019/066873A1
A grating-coupled light guide concentrates light and diffractively redirects the concentrated light at a non-zero propagation angle as guided light having a predetermined spread angle. The grating-coupled light guide includes a light gui...  
WO/2019/063603A1
A display device, comprising: a control component for electrically controlling the intensity of light transmitted therethrough from a backlight; and an optical component between said backlight and said control component configured to con...  
WO/2019/066414A1
Disclosed is an electronic device comprising: a transparent member; a display disposed under the transparent member and comprising a plurality of pixels; an image sensor disposed under at least a portion of the display; and an optical pa...  
WO/2019/067100A1
An electronic device may have a display system that produces images. The display system may have one or more pixel arrays such as liquid-crystal -on-silicon pixel arrays. Images from the display system may be coupled into a waveguide by ...  
WO/2019/058246A1
A system for training and sports competitions comprises: one or more delimiting elements (2) suitable for being positioned, according to a desired settable spatial distribution, in a training or sports competition area (A) in which one o...  
WO/2019/059916A1
A back light unit can include a light guide plate, a waveguide bonded to a major surface of the light guide plate, and a light source facing an edge of the waveguide. The light source can be oriented to provide light from the light sourc...  
WO/2019/059605A2
The present invention provides an integrated optical sheet module in which a light source is disposed on one side thereof, the integrated optical sheet module comprising: a first base film formed of a light transmitting material and form...  

Matches 951 - 1,000 out of 19,126