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WO/2023/190682A1 |
[Problem] To further improve an effect of suppressing unnecessary diffracted light, which includes spectral diffracted light, 0-th order diffracted light, and the like, and thereby further improve the homogeneity and light distribution c...
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WO/2023/188771A1 |
This optical lens is used for light in a prescribed object wavelength region. The optical lens comprises a substrate and a plurality of microstructures provided on a surface of the substrate. The plurality of microstructures are arranged...
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WO/2023/189815A1 |
A polarizing film in which a polarizing membrane and a resin film are bonded directly without a pressure-sensitive adhesive layer or an adhesive layer therebetween, and the thickness of the polarizing membrane is 20 μm or less and great...
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WO/2023/188946A1 |
This optical lens is used for light of a prescribed target wavelength range. The optical lens is provided with a substrate, and a plurality of fine structures that are arranged on a surface of the substrate at shorter intervals than the ...
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WO/2023/188838A1 |
This printing apparatus comprises: an inkjet head having a plurality of nozzles; and a control device that causes ink to be discharged from the respective nozzles to a plurality of target positions that are set for the respective nozzles...
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WO/2023/189966A1 |
Provided is an identification medium comprising a first layer, a second layer provided so as to overlap the first layer, and an adhesive layer provided on the second layer, wherein the first layer includes a resin layer having cholesteri...
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WO/2023/190481A1 |
The present invention is an identification medium comprising a light reflection layer and a patterned phase difference layer, wherein the light reflection layer reflects incident light with circular polarization, and the patterned phase ...
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WO/2023/182379A1 |
Provided is a phosphor sheet comprising a thermosetting resin composition that contains phosphor particles and a curing resin component and is in a B stage state, and having a thickness of 20-150 μm. Also provided is a lighting device e...
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WO/2023/182017A1 |
This coloring composition comprises a colorant A containing a dye a, and a resin B, wherein: the dye a includes a xanthene dye a1 containing a cation AX+ and an anion AZ- and having a xanthene dye structure; the content of the xanthene d...
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WO/2023/182267A1 |
A poly(vinyl alcohol) film having a degree of swelling (A) of 195-205 mass% and having a value of (B)/(A) of 1.27-1.40, where (B) is the degree of swelling of the film which has been stretched to 2.5 times in 30°C water under the condit...
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WO/2023/182128A1 |
Provided is an image display device including a housing, an image display panel, and a camera module, wherein the camera module is installed with the light receiving side of the camera module facing the image display panel in a space for...
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WO/2023/181966A1 |
The present invention addresses the problem of providing an ultraviolet light sensing member which has a large difference in the developed color density between before and after irradiation of ultraviolet light. An ultraviolet light sens...
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WO/2023/182249A1 |
The present invention provides a polyvinyl alcohol film which has excellent stretching properties during polarizing film production and thus can inhibit breaking, and with which it is possible to obtain a polarizing film which exhibits g...
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WO/2023/181907A1 |
A compound represented by formula (1). (In formula (1), -X1 represents a monovalent organic group. -R11 represents an alkyl group substituted by one or more fluorine atoms. -R12 represents a hydrogen atom, an alkyl group, or an alkyl gro...
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WO/2023/181709A1 |
Provided is an optical layered body having an excellent light take-out function. An optical layered body according to an embodiment of the present invention comprises: a light take-out layer which has first and second main surfaces and h...
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WO/2023/181500A1 |
This mirror-type projection screen comprises a half-mirror film and a transparent screen layer laminated on one surface of the half mirror film. The transparent screen layer comprises a matrix component having light diffusion fine partic...
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WO/2023/182382A1 |
A method for manufacturing a lighting device comprising (1) a white-colored layer formation step for causing a white-colored sheet to adhere to a first surface side of an insulating substrate having a first surface provided with wiring i...
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WO/2023/182118A1 |
Provided is an image display device including a housing, an image display panel, and a camera module, wherein the camera module is installed with the light receiving side of the camera module facing the image display panel in a space for...
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WO/2023/182018A1 |
Provided is a composition comprising: at least one compound selected from the group consisting of a compound represented by formula (SQ1), a compound represented by formula (Cr1), and a compound represented by formula (Cy1); and a curabl...
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WO/2023/182499A1 |
Provided are: a window material or a translucent roof material that is capable of autonomously changing the degree of cloudiness thereof according to the temperature, that does not have a complex structure, and is easy to produce; and a ...
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WO/2023/178838A1 |
Embodiments of the present application relate to the technical field of optical devices, and provide a two-dimensional grating and a forming method therefor, an optical waveguide and a near-to-eye display device. The two-dimensional grat...
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WO/2023/178561A1 |
A display module and a manufacturing method therefor, and a display device. The display module comprises a liquid crystal display panel (21), an attaching layer (22), and an optical film (23) which are stacked; the attaching layer (22) i...
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WO/2023/182202A1 |
Provided are: a solid-state imaging element in which diffraction grating patterns are formed with high accuracy in shape on a lens array; and a method for manufacturing the same. This solid-state imaging element (10) comprises: a lens ar...
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WO/2023/178822A1 |
An ultra-wideband optical absorber based on multiple transition metal layers. The working waveband of the ultra-wideband optical absorber is a visible-near-infrared waveband or a mid-infrared waveband; a highly reflective metal film laye...
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WO/2023/179466A1 |
Provided in the embodiments of the present application are a pixel structure, an image sensor chip, a camera module and an electronic device. The pixel structure comprises a light splitter and a photodiode; the photodiode comprises a lig...
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WO/2023/182708A1 |
The present invention relates to a transmittance-variable optical laminate and a manufacturing method therefor, and a smart window comprising same, the laminate comprising: a liquid crystal layer containing a sealant; a first polarizatio...
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WO/2023/181683A1 |
A droplet discharging device according to an embodiment of the present invention includes: an object holding part for holding an object; at least one first droplet discharging nozzle for discharging first droplets; a plurality of second ...
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WO/2023/183162A1 |
Embodiments of the present disclosure relate to optical device fabrication using methods of discrete grating assembly and optical interconnection. Discrete gratings corresponding to one of an input coupling grating, an intermediate grati...
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WO/2023/182500A1 |
Provided are: a window material and a translucent roof material which can autonomously change white turbidity in accordance with the temperature, and which have a simple structure and are easy to manufacture; and a vehicle, a ship, or an...
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WO/2023/182250A1 |
Provided is a highly uniform polyvinyl alcohol-based film in which irregularity in the phase difference has been reduced at a high level. The polyvinyl alcohol-based film, when used for a polarization film, makes it possible to obtain a ...
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WO/2023/182411A1 |
A screen 10 is a reflection-type screen and comprises: a lens layer 13 of which a surface side, in a thickness direction of the screen 10, upon which image light is projected is a first surface side and a reverse surface side is a second...
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WO/2023/179978A1 |
The invention relates to a display device for a vehicle, which is designed to be integrated into the interior of the vehicle, comprising a plurality of light sources (1), a plurality of light guides (2), each of which has an entry surfac...
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WO/2023/179276A1 |
The present invention provides a glass. Of the glass, in mole percentages, cationic components comprise: 51-72% of P5+, 0-10% of Al3+, 5-25% of Cu2+, 5-25% of Rn+, 1-18% of R2+ and 0-8% of Ln3+, Rn+ being one or more of Li+, Na+ and K+, ...
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WO/2023/181530A1 |
This decorative laminate has light-transmitting properties and comprises: a base material having a first main surface and a second main surface; a light adjustment layer provided to the first main surface side of the base material; an in...
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WO/2023/182412A1 |
Provided is a resin panel with which, when utilized as a protective cover for an infrared sensor, a deterioration in the accuracy of the infrared sensor can be suppressed. The resin panel for an infrared sensor includes a resin layer a...
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WO/2023/181743A1 |
An optical element (30) for an aerial display device includes: a flat base material (31); a plurality of optical components (32) that is provided at the bottom of the base material (31), extends in a first direction, and is aligned in a ...
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WO/2023/182350A1 |
Provided are a pigment dispersion liquid with which a cured film having low surface roughness can be formed, and a photosensitive resin composition. One aspect of a pigment dispersion liquid according to the present invention contains (A...
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WO/2023/182599A1 |
A display device is disclosed. The display device of the present disclosure may comprise: a display panel; a light guide panel which is positioned at the rear of the display panel; a reflective sheet which is positioned at the rear of th...
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WO/2023/179985A1 |
The invention relates to an assembly (10) composed of a light guide (4) and a two-dimensional holographic image carrier (8) which contains a hologram and is positioned with a first main surface (H') of its two main surfaces (H, H') adjac...
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WO/2023/176657A1 |
Provided is a display system that can make VR goggles lightweight and improve visibility. A display system according to an embodiment of the present invention is for displaying an image to a user, and comprises: a display element having ...
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WO/2023/176509A1 |
The present invention provides a wavelength conversion member that suppresses discoloration from the end portion thereof. The wavelength conversion member includes a laminate comprising a wavelength conversion layer containing quantum do...
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WO/2023/176628A1 |
The present invention provides an optical laminate that has stable optical characteristics even in harsh environments. According to an embodiment of the present invention, an optical laminate includes at least one optical member and at l...
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WO/2023/176528A1 |
Provided is a light-emitting device in which a change in chromaticity due to a change in the output angle of a light-emitting element combining an LED element and a wavelength converter is suppressed, and the uniformity of chromaticity i...
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WO/2023/176585A1 |
The present invention accurately assesses the optical axis of an optical film. An assessment method according to an embodiment of the present invention is an optical film assessment method comprising: disposing an optical film on a subst...
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WO/2023/176368A1 |
Provided is a lens part which enables weight reduction and higher resolution of VR goggles, and suppression of a residual image. This lens part comprises: a reflective polarizing member that reflects light representing an image, emitted ...
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WO/2023/176655A1 |
Provided is a lens unit with which a decrease in the weight and an improvement in the visibility of VR goggles can be realized. A lens unit according to an embodiment of the present invention is used in a display system for displaying an...
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WO/2023/176335A1 |
Provided are: a colored composition which can suppress the occurrence of a development residue and from which a film having excellent heat shrinkage resistance and moisture resistance can be formed; a film; a color filter; a solid-state ...
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WO/2023/176609A1 |
This composition includes an infrared absorbing agent, a curable compound, and a solvent, wherein the infrared absorbing agent includes a compound represented by formula (1). Provided are a film, an optical filter, a solid-state imaging ...
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WO/2023/176654A1 |
Provided is a display system capable of achieving weight reduction of a VR goggle and improved visibility. The display system according to an embodiment of the present invention is for displaying an image to a user, said system comprisin...
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WO/2023/176140A1 |
The purpose of the present invention is to provide a light guide device capable of suppressing the darkening and absence of the center of a display range. This light guide device (1-1) comprises a light guide system for guiding the lig...
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