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WO/2020/223399A1 |
Certain examples are directed to optical elements or devices that pass or process the light based on a set of connectable metasurface elements having been topology optimized. The connectable metasurface elements are independently optimiz...
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WO/2020/223733A1 |
Exemplary embodiments provided herein include an attachment and deployment system and method. Exemplary embodiments may use features together or separately as desired. The attachment feature may be used to periodically couple a solar sail.
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WO/2020/221178A1 |
Provided are a photocurable adhesive composition, a photocurable adhesive, a polarizer and an optical device. The photocurable adhesive composition comprises a component A: an oxetane compound (aa) containing the following structure, in ...
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WO/2020/222053A1 |
Multi-layer optical films that can be utilized as polarizer or mirror films and can be incorporated into optical stacks. The optical film includes a plurality of alternating polymeric first and second interference layers numbering greate...
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WO/2020/221763A1 |
A measuring illumination optical unit is used to guide illumination light (3) into an object field of a projection exposure system for EUV lithography, in which a lithography mask can be arranged. A field facet mirror of the illumination...
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WO/2020/219092A1 |
Systems and methods for holographic waveguide illumination homogenizers in accordance with various embodiments of the invention are illustrated. One embodiment includes an illumination device that includes a laser source emitting light o...
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WO/2020/217613A1 |
The invention comprises: a step for transporting a first film 11 including a polarizer and a second film 12, and applying an active energy ray-curable adhesive to the first film 11 and/or the second film 12 in the transportation process;...
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WO/2020/218060A1 |
The present invention provides a curable composition capable of giving an optical laminate which includes a cured-composition layer composed of a cured product of the curable composition and which has satisfactory optical durability in h...
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WO/2020/217943A1 |
This radiation angle conversion element 10 joined to a housing is provided with a glass substrate 12 and a resin layer 14 provided on the glass substrate 12 and having a microlens array 16. In a portion 18 joined to the housing, there is...
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WO/2020/215184A1 |
A display device (100, 200), comprising a display layer (110, 210) and a lens layer (120, 220). The lens layer (120, 220) is provided at the light exit side of the display layer (110, 210), and comprises at least one grating compound len...
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WO/2020/217886A1 |
This reflection film has a substrate, an undercoat layer, a metal vapor-deposited layer, and a topcoat layer. The metal vapor-deposited layer contains silver or a silver alloy in which the main component is silver. The topcoat layer cont...
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WO/2020/218043A1 |
This optical film comprises a first resin layer formed of a first thermoplastic resin that contains a norbornene polymer and a light absorber, wherein: the norbornene polymer is selected from the group consisting of a polymer of a norbor...
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WO/2020/217511A1 |
A polarizing plate according to the present invention sequentially comprises a protective film A, a polarizer, a protective film B and an adhesive layer in this order. The protective film A contains a (meth)acrylic resin and rubber parti...
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WO/2020/218104A1 |
The present invention addresses the problem of providing a composition for forming a liquid crystal cured film, said composition being used for the production of a liquid crystal cured film having little variation in film thickness. Th...
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WO/2020/218103A1 |
The present invention addresses the problem of providing a layered product which exhibits an optimal substrate peeling force and which is obtained by layering, using an optimal adhesive strength, a substrate and a perpendicularly aligned...
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WO/2020/218080A1 |
An image display device according to one embodiment of the present disclosure is provided with: an emitting unit which emits projected light along a prescribed axis; an illuminated member illuminated by the projected light; and a first o...
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WO/2020/216856A1 |
The invention relates to a mirror (14), in particular for a photovoltaic cell, comprising a stack of layers (SC1, SC2, SC3, SC4, SC5, SC6), the layers (SC1, SC2, SC3, SC4, SC5, SC6) being superimposed along a stacking direction, the stac...
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WO/2020/217954A1 |
This display device is provided with: a substrate having one principal surface; a plurality of light-emitting elements provided on the one principal surface; and a plurality of structures provided on the plurality of light-emitting eleme...
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WO/2020/217044A1 |
An augmented reality device is provided and comprises a waveguide (306); an input diffractive optical element (301) positioned in or on the waveguide (306) configured to receive light from a projector and to couple the light into the wav...
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WO/2020/218350A1 |
An optical component pertaining to the present invention comprises a substrate that includes sapphire and has main surfaces that face each other. In the planar view, the main surfaces have a region colored by a doping material, on at lea...
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WO/2020/218106A1 |
Provided are an optical element and a light source device which are small in size and light in weight and can expand a light irradiation range. The optical element comprises: a light guide section (11) having a light incident surface (11...
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WO/2020/218056A1 |
Provided is a cover glass that is capable of effectively increasing visibility. The cover glass according to the present invention includes a glass plate 2, an anti-glare layer 3 provided on the glass plate 2, and an anti-reflection film...
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WO/2020/216801A1 |
The invention relates to composition comprising a) A block-copolymer comprising at least three different blocks, b) A colorant, c) A compound having at least one ethylenically unsaturated polymerizable group, and d) An alkali-soluble resin.
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WO/2020/217220A1 |
A retroreflective article comprises a binder layer and a plurality of retroreflective elements, each retroreflective element comprising a transparent microsphere partially embedded in the binder layer. At least some of the retroreflectiv...
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WO/2020/218842A1 |
An electronic device is disclosed. An electronic device according to various embodiments may comprise: a housing; an optical input/output device disposed inside the housing; an inner housing comprising a seating surface disposed inside t...
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WO/2020/219437A1 |
An optical waveplate is provided. The optical waveplate includes a first birefringent film including optically anisotropic molecules arranged to form a first twist structure. The optical waveplate also includes a second birefringent film...
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WO/2020/218081A1 |
An image display device according to an embodiment of the present invention is provided with: an emitting portion which includes a light source, and which emits projected light emitted from the light source along a prescribed axis; an il...
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WO/2020/217221A1 |
A retroreflective article including a binder layer and a plurality of retroreflective elements. Each retroreflective element includes a transparent microsphere partially embedded in the binder layer. At least some of the retroreflective ...
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WO/2020/218614A1 |
This optical material contains a resin that is at least one type selected from the group consisting of a polycarbonate resin, a (thio)urethane resin, and an episulfide resin, and a near-infrared absorbent, wherein in a CIE 1976 (L*, a*, ...
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WO/2020/218061A1 |
This curable composition includes an aqueous resin and a silane compound. The aqueous resin includes an oxazolyl group-containing polymer. This curable composition also ideally includes an acid compound and the oxazolyl group-containing ...
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WO/2020/218068A1 |
A stretched film which is formed of a thermoplastic resin containing a norbornene polymer, wherein: the norbornene polymer is selected from the group consisting of a polymer of a norbornene monomer composition and a hydride thereof; the ...
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WO/2020/218615A1 |
An optical material according to the present disclosure comprises a (thio)urethane resin and a near-infrared absorbing agent. The optical material has an a* of -10 to 0 and an L* of at least 70 in the CIE 1976 (L*, a*, b*) color space, a...
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WO/2020/217535A1 |
This polarization plate comprises a polarizer, a protective film A having a water vapor permeability of 100 g/m2·24 hr or lower disposed on one of the surfaces thereof, a protective film B disposed on the other surface, and an adhesive ...
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WO/2020/219272A1 |
A computer-implemented method for revising structural parameters of a physical device is provided. The method comprises configuring a simulated environment to be representative of the physical device based on an initial description that ...
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WO/2020/213943A1 |
The present application relates to a variable polarization element. The variable polarization element of the present application exhibits high response speed and has excellent variable degree-of-polarization and transmittance characteris...
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WO/2020/214211A1 |
Methods, systems, and apparatus, for controlling optical transmission of a lens of a camera. A method includes obtaining a first image from a camera, determining that the first image does not satisfy an image requirement, in response to ...
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WO/2020/213419A1 |
Provided are an imaging device, a signal processing device, a signal processing method, and a signal processing program which are capable of acquiring a high-quality multispectral image. The imaging device comprises: an image sensor (100...
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WO/2020/213488A1 |
Provided are: a mirror for exposure capable of detecting the state of the mirror such as damage, amount of warping, and so forth, with an inexpensive configuration; a manufacturing method of the mirror for exposure; and an exposure devic...
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WO/2020/213494A1 |
The objective of the present invention is to provide: an optical laminate having good optical durability in a high-temperature and high-humidity environment; and an image display device comprising the same. An optical laminate accordin...
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WO/2020/213455A1 |
The purpose of the present invention is to provide: a wavelength conversion member that can suppress temperature increase in the wavelength conversion member, suppress reduction in light-emission intensity over time, and suppress deforma...
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WO/2020/212925A1 |
A computer-implemented method of designing an optical device that comprises an aperiodic matrix of nanostructures (NR) made of a predetermined material, adapted to modulate a near field incident optical radiation and examples of optical ...
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WO/2020/210953A1 |
Disclosed are a laser radar and a smart sensing device. The laser radar comprises: a machine body (2) and a protection cover (3); the machine body (2) is located inside the protection cover (3), and the machine body and the protection co...
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WO/2020/214425A1 |
Example embodiments relate to calibration systems usable for distortion characterization in cameras. An example embodiment includes a calibration system. The calibration system includes a first calibration target that includes a first mi...
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WO/2020/214186A1 |
A nano-structure includes an outer area at an edge of the nano-structure. A width of the outer area defined by a distance from the edge of the nano-structure is less than 100 µm. A depth of the nano-structure in the outer area changes g...
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WO/2020/212647A1 |
The invention concerns a diffractive waveguide element for a personal display device, the element comprising a waveguide body (21), and at least two grating regions (23, 24) arranged on the waveguide body (21), at least some of the grati...
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WO/2020/212684A1 |
A folded optical arrangement for use in a look-through display to transmit an image from an image plane to a user's eye, the arrangement providing a folded optical transmission path and comprising: an optical system having a first optica...
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WO/2020/213717A1 |
In an optical material according to the present disclosure, the transmittance curve measured with a thickness of 2 mm satisfies the characteristics in (1) below, and the luminous transmittance satisfies the characteristic in (2). (1) M...
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WO/2020/214426A1 |
An apparatus and method for joint calibration of vision and radar sensors for an autonomous device is disclosed. The apparatus may include a spherical portion and a cutout portion. The cutout portion may be formed within the spherical po...
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WO/2020/212683A1 |
A folded optical arrangement for use in a view-through display to transmit an image from an image source to a user's eye, the arrangement providing a folded optical transmission path and comprising: an optical system having a first optic...
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WO/2020/177787A3 |
A quantum dot composite brightness enhancement film and a preparation method therefor, relating to the field of optical thin films; the quantum dot composite brightness enhancement film comprises: a quantum dot film layer consisting of a...
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