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WO/2023/048446A1 |
The present invention relates to a variable transmittance optical laminate, a method for manufacturing same, a smart window comprising same, and vehicle and building windows and doors using same, the variable transmittance optical lamina...
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WO/2023/042682A1 |
The present invention provides an optical filter with which it is possible to efficiently allow the passage of ultraviolet rays useful for a sterilization treatment while suppressing the passage of ultraviolet rays harmful to the human b...
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WO/2023/041916A1 |
An apparatus (1) for adjustably changing the polarisation state of incident light having at least a first wavelength. The apparatus (1) includes a polarisation changing optical metasurface (OMS) (3) arranged to reflect light of a first p...
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WO/2023/043055A1 |
The present invention provides a method for manufacturing an optical device for augmented reality and an optical device for augmented reality, which is manufactured thereby, wherein the method comprises: a first step of preparing a first...
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WO/2023/043287A1 |
Disclosed is a light-emitting diode for a night vision imaging system of the present invention. The present invention may include a lead frame that is a black body, a light-emitting chip seated on a cavity of the lead frame, and a filter...
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WO/2023/042798A1 |
[Problem] To deflect a light beam of emitted light to a desired direction. [Solution] Provided is a micro lens array type diffuser plate, said diffuser plate comprising a substrate and a micro lens array configured from a plurality of mi...
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WO/2023/042518A1 |
Provided is an optical layered body in which it is possible to suppress a change in reflected hue according to the usage environment thereof. This optical layered body comprises a polarizing plate including a polarizer, and a phase diffe...
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WO/2023/042661A1 |
The present invention addresses the problem of providing a laminated film that has further uniform properties regarding optical characteristics and the like, and that can maintain said properties for a further extended period of time. Th...
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WO/2023/043776A1 |
A device includes a diffraction element and an optical filter stacked with the diffraction element. The optical filter is configured to forwardly deflect a light from a real-world environment incident onto the optical filter, at an incid...
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WO/2023/041496A1 |
The present invention concerns a photon and/or photoelectron driven full-color reflective passive screen. The screen preferably comprises at least three photochromic and/or a photoelectrochromic materials, in which different photochromic...
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WO/2023/042683A1 |
Provided is an optical filter in which a dielectric multilayer film does not readily separate from a transparent substrate. The optical filter 1 comprises a transparent substrate 2 that is formed from glass, and a dielectric multilayer...
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WO/2023/041709A1 |
An apparatus is disclosed that includes an optical grating that has embedded, slanted optical grating structures. Methods of fabricating optical gratings also are disclosed.
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WO/2023/039743A1 |
A retroreflective sheeting for signage in which the logo or message to be displayed is created using digital cutting operations. The retroreflective sheeting comprises in the following order immediately adjacent to each other: a retroref...
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WO/2023/042985A1 |
The invention of the present application relates to a device for measuring soot on a road in an open pass manner. However, in case that road conditions are not constant and the measurement results are changed due to climate change, fine ...
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WO/2023/042751A1 |
A color conversion member according to an embodiment of the present invention converts incident light into light having a wavelength different from that of the incident light, and includes at least a layer (A) and a layer (B), which are ...
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WO/2023/043301A1 |
The present invention relates to an optical compensation film for improving optical characteristics of an organic light-emitting device, and the technical gist thereof is to include: a positive C-plate; a negative biaxial retardation fil...
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WO/2023/042605A1 |
The present invention provides a composition that can form a film in which foreign matter defects are suppressed. Provided are a film, an optical filter, a solid-state imaging element, an image display device, and an infrared sensor that...
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WO/2023/042438A1 |
The present invention addresses the problem of providing: a light blocking film and a multilayer antireflection film, each of which has excellent light blocking properties, antireflection properties and chemical stability; a method for p...
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WO/2023/035322A1 |
An achromatic method of a multi-order diffractive lens, comprising: first, according to the number of rings and number of grayscale orders of an initial multi-order diffractive lens, designing a constrained optimization problem of light ...
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WO/2023/037631A1 |
Provided are a light-emitting element array, a light-emitting device, an electronic apparatus, and a photonic crystal structure offering improvements in suppression of stray light, enhanced luminance, and decreased power consumption. T...
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WO/2023/035500A1 |
The present application relates to the technical field of optical imaging, and discloses an optical diffusion sheet and a light emission module. The optical diffusion sheet of the present application comprises a base layer and a structur...
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WO/2023/037939A1 |
The present invention provides a method for producing a polarizing film which, if exposed to a high temperature environment exceeding 95°C, exhibits excellent yellowing suppression effect in cases where the polarizing film has an interl...
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WO/2023/037995A1 |
The present invention addresses the problem of providing a colored curable composition in which the rate of change in the line width of a pattern obtained therefrom is small even when the colored curable composition is used after storage...
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WO/2023/037721A1 |
Provided are an optical laminate that has excellent anti-static performance and excellent humidification durability, and an image display device that uses the optical laminate. An optical laminate according to the present invention compr...
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WO/2023/038523A1 |
The invention is directed to a polarizer comprising an elongated element comprising a polyolefin, wherein the elongated element is unidirectionally drawn at a draw ratio within an overdrawing region and wherein the elongated element has ...
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WO/2023/037651A1 |
An optical sheet laminate 100 is incorporated in a backlight unit 40. The optical sheet laminate 100 comprises: a plurality of diffusion sheets 43 in each of which a plurality of recesses 22 having an approximately inverted quadrangular ...
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WO/2023/037790A1 |
The present invention addresses the problem of providing a colored curable resin composition with which it is possible to form a color filter having excellent adhesion. The present invention relates to a colored curable resin composition...
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WO/2023/038637A1 |
An optical filter system, preferably including an optical input, one or more sets of filters, and/or a control module. A method for optical filter operation, preferably including operating an optical filter system in a normal mode, asses...
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WO/2023/036568A1 |
The invention relates to an optical element (M2) for the reflection of radiation, in particular for the reflection of EUV radiation (16), comprising: a substrate (31), which is formed from quartz glass, in particular from titanium-doped ...
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WO/2023/036869A1 |
A writing implement (10) configured to emit light for altering the appearance of a substrate (52) comprising at least one photochromic material, wherein the writing implement comprises: - an elongate body portion (12) enabling a user to ...
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WO/2023/039360A1 |
A variable light diffusing filter (100) for a camera (300) uses a liquid crystal device (102, 104, 172) in which the amount of diffusion can be readily controlled by varying the voltage (150) applied to the liquid crystal device.
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WO/2023/037624A1 |
Provided is an imaging device capable of achieving size reduction in the in-plane direction without impairing operation performance. This imaging device comprises a substrate, a pixel array unit, a first wall member between the same colo...
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WO/2023/037828A1 |
A coloring composition with which colored article with resistance against light can be obtained, a film that uses this coloring composition, an optical filter, a solid-state imaging element, an image display device, and a novel compound ...
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WO/2023/038076A1 |
A polarizing film is provided that has excellent uniformity of contraction force in the direction of the absorption axis in the transmission axis direction while having excellent optical characteristics. The polarizing film comprises a d...
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WO/2023/037996A1 |
The present invention addresses the problem of providing a colored curable composition which, even after storage, gives patterns having a reduced line-width change, that is, providing a colored curable composition which, even after stora...
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WO/2023/038092A1 |
A photosensitive composition comprising a colorant, one or more binder resins, a polymerizable compound, one or more photopolymerization initiators, a resin-type dispersant, and a leveling agent, wherein the binder resins include an alka...
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WO/2023/039167A1 |
Optical security features having pixels with faceted microstructures supporting nano-patterned optical filters are disclosed.
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WO/2023/038048A1 |
A manganese oxide according to the present invention has a constituent element represented by A-Mn-O, wherein the constituent element A is at least one element selected from among H, an alkali metal, an alkaline earth metal, a rare earth...
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WO/2023/037848A1 |
This heavy-metal-free photon upconversion composition that includes a compound having a coumarin skeleton exhibits high photon upconversion efficiency at low excitation light intensity.
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WO/2023/037715A1 |
Provided is a method for manufacturing a laminate having a support body and a translucent resin layer releasably arranged on the support body, the method comprising: a step for applying a resin solution for forming the translucent resin ...
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WO/2023/012805A9 |
A prismatic solar concentrator is provided that comprises a plurality of prisms made of transparent material, each of the prisms has a front face, and at least three back faces, wherein each of the prisms is attached to the adjacent pris...
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WO/2023/036496A1 |
The invention relates to a method for projecting image content onto the retina (22a) of a user with the aid of an optical system (68a). In the process, image data (12a) are initially acquired by means of the image processing device (10a)...
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WO/2023/037573A1 |
The present invention improves optical characteristics of a semiconductor package having an optical filter. The semiconductor package comprises a multilayer film, an absorption film, and a sensor substrate. In the semiconductor package...
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WO/2023/034830A1 |
Methods, devices and systems are described to eliminate or reduce unwanted polarization aberrations associated with interference filters. An example method for producing a polarization aberration compensator for a thin film interference ...
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WO/2023/030715A1 |
A method for preparing an ophthalmic device for slowing, inhibiting or preventing myopia progression involves (a) soaking an ophthalmic device in one or more first solvent solutions to swell the ophthalmic device; (b) soaking the swelled...
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WO/2023/032644A1 |
Provided is a decorative film including a reflection layer that is a single layer structure and that includes, in at least a portion of thereof, a region that reflects right circularly polarized visible light and a region that reflects l...
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WO/2023/030878A1 |
The invention relates to an illumination device for vehicles, comprising: - a plurality of light sources (1); - a lens (3), which, in the main emission direction (H), is disposed in front of the light sources (1); and - an optical elemen...
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WO/2023/031507A1 |
A display structure (1000) and a display device are disclosed. The display structure (1000) comprises a waveguide (1100) comprising a first face (1110) and a second face (1120) and an out-coupling grating (1200) arranged on the first fac...
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WO/2023/034682A1 |
A therapy light apparatus and method are disclosed. Also disclosed is an optical assembly comprising a directional light diffuser assembly which comprises a light transmissive hollow elongated tube, an elongated light emitter disposed wi...
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WO/2023/032146A1 |
Provided are a spectral function-equipped imaging element and a manufacturing method therefor, the imaging element incorporating a plurality of spectral-use pixelated optical filters by which a spectrum in a target wavelength region can ...
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