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WO/2021/115954A1 |
A transparent microlens sheeting, a security article including a microlens sheeting, and method for producins a security article having a transparent microlens sheeting. The microlens sheeting has a layer of microlenses, the layer having...
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WO/2021/114023A1 |
A lens structure (10) and an imaging terminal (1), comprising a lens barrel (100) having an accommodating space and a lens set (200) mounted within the lens barrel (100). The lens set (200) comprises a first lens (210). The first lens (2...
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WO/2021/117692A1 |
As shown in formula [4] below, a composition for pattern formation according to the present invention includes, for example, a crosslinking agent, an organic solvent, and a triazine-ring-containing polymer having a prescribed repeating-u...
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WO/2021/118794A2 |
An octave bandwidth, achromatic metalens configured to operate in light wavelengths having a range of approximately 640 nm to 1200 nm.
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WO/2021/117530A1 |
A light converging member (10) according to an embodiment of the present invention includes: a recess portion (32) that is used for an optical component (100) with an optical element (14) for emitting light, the recess portion being oppo...
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WO/2021/118264A1 |
An embodiment is a camera module comprising: a lens assembly comprising a liquid lens which comprises a first liquid and a second liquid forming an interface with each other; a temperature sensor for sensing the temperature information o...
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WO/2021/112980A1 |
Disclosed herein are techniques for aligning a collimator assembly with an array of LEDs. According to certain embodiments, a method includes using lithography to form a first plurality of contact pads and a second plurality of contact p...
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WO/2021/113825A1 |
A display device including a display to generate a real image, and an optical system. The optical system includes a plurality of lenslets, each having one cluster of object pixels, where the assignation of object pixels to clusters may c...
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WO/2021/110028A1 |
A lenticular optical composite film (1), comprising: a first polarizer (12), and a lenticular grating (11) which is connected to the first polarizer (12) and comprises a first lenticular array and a second lenticular array; the surfaces ...
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WO/2021/111888A1 |
The present disclosure relates to a manufacturing device for an imaging device, a manufacturing method for an imaging device, and an imaging device, which make it possible to improve the quality of an image reconstructed by a lensless ca...
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WO/2021/112303A1 |
The present invention relates to a lighting device using an optical lens for lighting, comprising: an optical lens (100) which includes a lens part (110) provided with an incident part (111) formed so that light is incident from a side s...
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WO/2021/113792A1 |
A typical liquid crystal lens includes liquid crystal sandwiched between transparent substrates patterned with ring electrodes. Applying a voltage across the electrodes causes the liquid crystal molecules to rotate, changing their appare...
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WO/2021/112063A1 |
A vehicle headlight (1) is provided with a first light source (42) and a convex projection lens (15) having an incident surface (151) and an exit surface (153). The incident surface (151) includes a first incident surface (151a) on which...
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WO/2021/111867A1 |
This concentrated solar power generation module is provided with: a housing; a plurality of light-receiving units provided on a bottom surface of the housing; a light-concentrating unit made of glass which is provided on top of the housi...
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WO/2021/111841A1 |
This concentrator photovoltaic module is provided with a housing, a plurality of light receiving parts provided on the bottom surface of the housing, and a light condensing part (12) provided on top of the housing. The light condensing p...
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WO/2021/110875A1 |
The present description relates to an angular filter (13) comprising a first and a second planar-convex lens array (131, 141) and a matrix of openings (137), the planar faces of the lenses (131, 141) of the first array and the second arr...
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WO/2021/112051A1 |
A concentrated solar power generation module (1M) comprises a housing (11), a plurality of light-receiving parts (3) provided on a bottom surface of the housing (11), and a light-concentrating part (12) provided to an upper part of the h...
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WO/2021/107693A1 |
Disclosed is a camera module comprising: a lens assembly comprising a liquid lens which comprises a first liquid and a second liquid forming the surface; a gyro sensor for outputting inclination information; and a controller for adjustin...
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WO/2021/103079A1 |
A full-page multi-cavity Fresnel microstructure mold manufacturing method, comprising: prefabricating a single-cavity metal female mold (20) having a predetermined microstructure (21); obtain a plurality of metal templates having the req...
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WO/2021/107461A1 |
Various embodiments relate to a gradient-index phononic crystal flat lens which controls the behavior of an acoustic wave having a designated frequency, and includes at least one super cell in which layers are vertically laminated accord...
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WO/2021/103152A1 |
Disclosed is a method for manufacturing a Fresnel lens metal mold. The method comprises the following steps: step S1, providing a single-cavity master mold (1); step S2, covering a first Fresnel-structured groove (10) of the single-cavit...
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WO/2021/107698A1 |
The present invention relates to a micro-lens array having a color-conversion function and provided in a micro-LED display module, a micro-LED display module including the micro-lens array, and a method for manufacturing the micro-lens a...
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WO/2021/107465A1 |
A distance measuring camera apparatus according to an embodiment of the present invention comprises: a light-emitting unit; and a light-receiving unit including an image sensor. The light-emitting unit comprises: a light source including...
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WO/2021/106423A1 |
Provided are a novel composition, film, microlens, solid-state imaging device, and display device. A composition containing an organic compound A that has a refractive index of 1.58 or higher with respect to light having a wavelength of ...
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WO/2021/103904A1 |
A micro-lens array manufacturing method, comprising the following steps: S1, providing a substrate (20) that is coated with a photoresist, and invoking, on the substrate (20), a preset direct writing photolithography process to perform d...
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WO/2021/106257A1 |
An optical unit (4) that guides a plurality of light beams comprises a plurality of lens parts (51) through which the plurality of light beams are respectively transmitted. The plurality of lens parts are arranged in an arrangement direc...
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WO/2021/102394A1 |
Techniques disclosed herein relate to light extraction structures for micro-LED arrays. According to certain embodiments, a device includes an array of micro-LEDs characterized by a first pitch, and an array of micro-lenses on the array ...
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WO/2021/097670A1 |
The embodiments of the present application disclose an optical lens group for imaging, a camera module and a terminal, and belong to the technical field of optical imaging; the optical lens group comprises a first lens, a second lens, a ...
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WO/2021/099884A1 |
An optical system (300) includes an optical modulation element (103) to reflect an incident light (250) in a different direction, and an illumination optical system (301) through which light emitted from a light source (101) is emitted t...
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WO/2021/100917A1 |
A head-up display apparatus is disclosed. The head-up display apparatus according to one embodiment of the present invention comprises: a display panel; a stereoscopic image filter; and a mirror. The display panel includes a first region...
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WO/2021/098450A1 |
A light source system (100) and a light-emitting device, the light source system (100) comprising a light-emitting diode array (20), the light-emitting diode array (20) comprising a plurality of light-emitting diode chips (21); a collima...
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WO/2021/097747A1 |
A microlens array element, a diffuser and an electronic device. The microlens array element comprises: a substrate, a side surface of the substrate being provided with a microlens array composed of a plurality of microlenses, the microle...
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WO/2021/100317A1 |
A method for producing an optical element by polishing an optical material G, the method having a placement step for placing an optical material on a placement stand 13, a polishing step for polishing the optical material G by using a po...
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WO/2021/101175A1 |
An electronic device is provided. The electronic device includes a housing, and a camera module disposed in an inner space of the housing, wherein the camera module includes an image sensor and a plurality of lenses aligned with the imag...
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WO/2021/101450A1 |
A method of fabricating an optical lens disclosed herein includes forming a layer of a flat lens structure on a front surface of a substrate, depositing a protective metal layer on the layer of the flat lens structure and on a back surfa...
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WO/2021/100772A1 |
The present invention provides a solid-state imaging element that can easily be reduced in size, and a method for producing the same. Provided is a solid-state imaging element (10) wherein: a lens layer (14) disposed so as to cover color...
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WO/2021/099761A1 |
An imaging apparatus is described. The imaging apparatus comprises a two-dimensional imaging array comprising N x M imaging devices, wherein N and M are positive integers and wherein respective imaging devices comprise an aperture lens, ...
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WO/2021/100406A1 |
A light-emitting element according to the present disclosure: comprises a light-emitting part 30 that has a plurality of light-emitting regions 30', and, for each light-emitting region 30', one or a plurality of micro-lens members 60 tha...
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WO/2021/096038A1 |
Disclosed are an optical device comprising an achromatic phase doublet, and a method for driving an optical device with reduced chromatic aberration. The disclosed optical device comprises an electroactive lens having an electroactive ma...
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WO/2021/094574A1 |
Disclosed is a lighting module (1) for a vehicle, characterised in that it comprises a light source (5) and a lens (2) comprising an input dioptre (3) oriented towards the light source (5) and an output dioptre (4), and in that the outpu...
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WO/2021/095562A1 |
The present disclosure pertains to an imaging device and an electronic instrument configured so that it is possible to suppress detachment stress of corner parts serving as the four corners of a lens, and to prevent peeling of the lens. ...
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WO/2021/096336A1 |
An aperture set comprises: a support including a first opening overlapping with a lens; a rotor rotatably disposed on the support and including a second opening overlapping with the lens and the first opening; and a plurality of blades d...
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WO/2021/095950A1 |
The present invention relates to a sunlight power generation module and apparatus and, more specifically, to a sunlight power generation module and apparatus using a linear Fresnel lens module having a semi-cylindrical shape. The present...
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WO/2021/089115A1 |
The present invention relates to a photodetector array for capturing image data, comprising: - photodetector cells arranged on a substrate, each including a single-photon avalanche diode, wherein the active areas of the photodetector cel...
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WO/2021/090130A1 |
An optical film has a major surface including a plurality of microstructures. Each microstructure includes an optical facet and a sidewall meeting the optical facet at a ridge of the microstructure. The optical facet and the sidewall def...
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WO/2021/091212A1 |
An embodiment provides an optical device comprising: a lens assembly which includes a liquid lens comprising a first liquid and a second liquid forming an interface therebetween; a temperature sensor which senses the temperature of the l...
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WO/2021/090576A1 |
[Problem] To provide a thermosetting non-photosensitive resin composition. [Solution] A non-photosensitive resin composition which contains: a copolymer that has structural units represented by formula (1) and formula (2); a compound rep...
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WO/2021/090034A1 |
Various embodiments provide a method for fabricating a couplable electro-optical device. In an example embodiment, the method includes fabricating at least one raw electro- optical device on a substrate; applying lens material to a worki...
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WO/2021/090207A1 |
An optical film includes a structured film and a light control film formed on the structured film. The structured film includes a substrate and a plurality of polymeric microstructures formed on a major surface of the substrate. Each mic...
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WO/2021/090129A1 |
An optical system includes a light source, an optical film curved about a first axis, and a light control film curved about the first axis and disposed between the light source and the optical film. The optical film includes a microstruc...
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