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Matches 701 - 750 out of 146,133

Document Document Title
WO/2023/176629A1
Provided is an optical laminate that enables VR goggles to have a reduced weight and improved visibility. The optical laminate according to an embodiment of this invention comprises a laminated film (31) having a base material and a surf...  
WO/2023/178103A2
Nanostructured materials, articles and systems that include nanostructured materials, and methods of forming nanostructured materials are disclosed.  
WO/2023/176692A1
The present invention provides a display system that makes it possible to realize VR goggles having reduced weight and higher definition. A display system according to an embodiment of the present invention displays an image for a user, ...  
WO/2023/173818A1
The present invention provides a light diffusion plate capable of being used for a long time, a preparation method therefor and an application thereof. According to the light diffusion plate of the present invention, polystyrene (GPPS) t...  
WO/2023/171470A1
Provided is a light detection device (300) including a filter array (10) that includes a plurality of filters including a first filter and a second filter, and an image sensor (50) which has a plurality of pixels and detects light via th...  
WO/2023/171589A1
This diffusion plate has a microlens array including a first lens. In a longitudinal section, an outline of the first lens has a first shape region including the top of the outline, a change point located at one end of the first shape re...  
WO/2023/171265A1
In order to enhance uniformity of the intensity of emitted light by changing the thickness of a remaining film, the present invention provides a light guide plate comprising an incidence part for diffracting incident light inside the lig...  
WO/2023/169359A1
An electronic device (1000), which belongs to the technical field of semiconductors. The electronic device (1000) comprises: an optical device (100) and a light guide channel, wherein the optical device (100) and the light guide channel ...  
WO/2023/171036A1
A light diffusion sheet 43 is incorporated into a back-light unit 40 that employs a plurality of light sources 42 arranged in a two-dimensional matrix. A plurality of recessed portions 22 substantially in the shape of inverted quadrangul...  
WO/2023/171327A1
An aerial display device includes: a display element (20) for displaying an image; an optical element (40) that is positioned so as to receive light from the display element (20), reflects the light from the display element (20) to the o...  
WO/2023/172554A2
The disclosure is directed to a reticle for an optical sight of a projectile launching device including, but not limited to a firearm. The reticle provides one or more target acquisition features for a target object of a predetermined wi...  
WO/2023/172107A1
The present invention relates to a system and method for depth-of-field expansion. A system according to an embodiment of the present invention is a system for expanding the depth of field for an optical system, comprising: a binary phas...  
WO/2023/168582A1
An optical film capable of being applied to a backlight module, a display, or a light fixture. An embodiment has a defined light incident side and a defined and opposing light emergent side, and comprises a body (10), a plurality of firs...  
WO/2023/172105A1
An apparatus for three-dimensional shape measurement according to an embodiment comprises: a projector for shining pattern light onto a target object; and an imaging apparatus configured to capture images of the object and including an o...  
WO/2023/170582A1
Laser absorption spectroscopy using multipass absorption based on multi-plane light con- version is a very sensitive chemical sensing technique to determine the molecular compo- sition and concentration of a sample, especially a gas samp...  
WO/2023/172938A1
An optical interference filter (200) includes a substrate (205) and one or more sets of layers (210) that are disposed on the substrate (205). Each set of layers (210) includes a first layer (215) that comprises at least scandium, alumin...  
WO/2023/168732A1
A polarizer (10, 101) and a display apparatus (100). On the basis of compensating for the birefringence of liquid crystal molecules in a liquid crystal layer by using an optical compensation layer (13), the polarizer (10, 101) compensate...  
WO/2023/171246A1
The purpose of an embodiment of the present invention is to provide a liquid crystal optical element that is capable of having an enlarged area. The liquid crystal optical element according to an embodiment of the present invention compr...  
WO/2023/171245A1
The purpose of one embodiment is to provide a liquid crystal optical element that can have an increased area. According to one embodiment, the liquid crystal optical element comprises a substrate, an alignment film disposed on the substr...  
WO/2023/171518A1
The present invention addresses the problem of providing: an optical film which has improved orientation of a liquid crystal compound in an optical anisotropic layer while suppressing the occurrence of bright spot defects; an optically a...  
WO/2023/168951A1
A reflective optical system for a long optical path gas absorption cell, comprising a first reflecting mirror (1) and a second reflecting mirror (2). The first reflecting mirror (1) and the second reflecting mirror (2) are oppositely arr...  
WO/2023/170335A1
A display structure (1000), a display device, and a vehicle are disclosed. The display structure (1000) comprises a waveguide (1100); an in-coupling structure (1200) configured to couple a set of input beams (1020) into the waveguide (11...  
WO/2023/171149A1
Provided is a solid-state imaging device with which it is possible to suppress reflection and color mixing at the surface of a semiconductor substrate. The solid-state imaging device according to the present technology comprises: a sem...  
WO/2023/171264A1
This imaging device has a light guide plate, a light-shielding film, and a cosmetic component (20). The light guide plate has a frustum-shaped protrusion (12). The light-shielding film covers the surface of the protrusion (12) except for...  
WO/2023/171760A1
Provided, as a phase difference film composition that enables production of a single-layer phase difference material having a high phase difference value an an NZ coefficient such that 0.4 ≤ NZ ≤ 0.6 by a simpler process, a phase dif...  
WO/2023/170566A2
A dynamic window system is generally configured to provide controlled privacy, light intensity, heat transfer, or automation of such optical and aesthetic features. Optical panes may include a treated surface configured to scatter light ...  
WO/2023/170515A1
Microspheres and retroreflective articles are described. In one embodiment, the microspheres comprise at least 40 wt.% alumina, at least 35 wt.% zirconia, and silica. In another embodiment, the microspheres comprise at least 80, 85, or 9...  
WO/2023/170215A1
Disclosed is the use of a composite of a transparent support further comprising at least one dichroic filter (DF) which composite exhibits, established in accordance with Industry Standard NEN-EN 410, a transmittance ratio of T_IR / T_ s...  
WO/2023/171222A1
A projection screen 1 comprising: a first light-scattering layer 11; a light diffusion control layer 10 laminated on one side of the first light-scattering layer 11, the light diffusion control layer 10 having a regular internal structur...  
WO/2023/170047A1
A processing means is disclosed. The processing means is for use in a display system to display a picture in an eye box to a user. The processing means is configured to: receive a signal indicative of a presence a polarizing element in t...  
WO/2023/171710A1
A poly(vinyl alcohol) film comprising poly(vinyl alcohol) having a degree of saponification of 98 mol% or higher and a degree of polymerization of 1,500-8,000, characterized in that the poly(vinyl alcohol), when having an absolute molecu...  
WO/2023/170214A1
Disclosed is a method for the production of a visual light transmitting and infra-red reflecting composite including, adhered to one side of a transparent support, at least one dichroic filter (DF) which filter comprises at least one met...  
WO/2023/171881A1
The display device comprises: a light source module including a substrate, a plurality of light-emitting diodes provided on the substrate so as to emit blue light, a plurality of optical domes for covering each of corresponding light-emi...  
WO/2023/171780A1
The present invention provides: an optical element which can be easily suppressed in decrease of the optical characteristics; and a method for producing this optical element. The present invention provides an optical element 10 which com...  
WO/2023/168725A1
A polarizer (10) and a display device (100). The polarizer (10) adopts a structure in which a liquid crystal compensation layer (12) and a polarizing layer (11) are stacked, the liquid crystal compensation layer (12) is used for compensa...  
WO/2023/171077A1
A liquid crystal optical element according to one embodiment comprises: a substrate having a first main surface; a plurality of structures aligned at a prescribed pitch in each of a plurality of first areas arranged in a first direction ...  
WO/2023/171268A1
Provided is a kit for constructing a photography booth effective for the capture of clear images of subjects. A photography booth construction kit 1 comprises: a box 2 that has a rectangular tube shape and that can be folded; a lid 4 tha...  
WO/2023/170516A1
Microspheres and retroreflective articles. In one embodiment, the microspheres comprise at least 30 wt.% alumina, at least 35 wt.% zirconia, and silica. In another embodiment, the microspheres comprise at least 30 wt.% alumina, at least ...  
WO/2023/165852A1
The present invention relates to a filter comprising at least one interference filter (11) and at least one organic filter (13).  
WO/2023/167188A1
[Problem] The purpose of the present invention is to provide a bonding layer–coated polarizing film that has, at the surface thereof, a bonding layer that makes it possible to achieve excellent adhesion between a polarizing film and an...  
WO/2023/168321A2
Disclosed are integrated photonics systems including integrated polarizing devices for implementing on-chip optical isolators and circulators. Implemented around a Faraday rotator isolator arrangement, integrated photonic components are ...  
WO/2023/165725A1
The invention relates to a method for producing an optical layer system and to an optical layer system which comprises a plurality of layers arranged on a substrate, some layers having a high refractive index nH and other layers having a...  
WO/2023/167562A1
The present invention relates to an optical film, a composition for forming a coating layer, and an electronic device, the optical film having excellent light absorption performance for near-infrared rays with a wavelength of 750-1500 nm...  
WO/2023/167176A1
Provided is a diffraction element that has good alignment properties of a liquid crystal compound. The diffraction element liquid comprises an optical anisotropic layer having a liquid crystal alignment pattern in which the orientation o...  
WO/2023/164754A1
Described herein is an image sensor comprising: a splitter comprising a block of structured dielectric material with a plurality of nano-photonic geometric structures formed therein, an incident electromagnetic radiation split into a plu...  
WO/2023/165623A1
An optical device manufacturing method. A mask body (3) is used to cover glue overflowing from the periphery of a second device (2) caused by bonding the second device (2) to a first device (1), and the mask body (3) is configured in suc...  
WO/2023/167027A1
Provided is a light detecting device in which degradation of color reproducibility is suppressed. The light detecting device comprises: a multilayer film filter that has a stacked structure in which high refractive index layers and low r...  
WO/2023/167263A1
Provided is an easily-adhesive layer-including polyester film capable of imparting good adhesion properties to an optical laminate that has a polyester film having a high pencil hardness, an easily-adhesive layer, and a functional layer ...  
WO/2023/167026A1
The purpose of the present invention is to provide a diketopyrrolopyrrole pigment that has both high coloring power and high transmittance as a red colorant, and further has excellent dispersion stability. Furthermore, the purpose of the...  
WO/2023/168317A2
Disclosed are integrated photonics systems including polarization controllers for photonics systems which incorporate integrated photonics for implementing polarization effects in optical signals. Integrated photonic components separate,...  

Matches 701 - 750 out of 146,133