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Patent Searching and Data


Matches 551 - 600 out of 182,793

Document Document Title
WO/2021/065967A1
Provided are an optical biaxially stretched plastic film, a polarizing plate, and an image display device that can suppress blackout when visually recognized with polarized sunglasses or polarized goggles without increasing an in-plane p...  
WO/2021/066190A1
This foldable display device has a laminated structure including an optical film member, a first adhesive layer, a window member laminated on one surface of the optical film member via the first adhesive layer, a second adhesive layer, a...  
WO/2021/064964A1
Provided is a diffraction element fixing device comprising an element installation part in which a diffraction element is installed, and an element fixing part which fixes the diffraction element installed in the element installation par...  
WO/2021/066516A1
The present invention relates to a polyimide-based film exhibiting excellent visibility, a method for preparing same, and a display device comprising the prepared film. Particularly, the present invention relates to a polyimide-based fil...  
WO/2021/066368A1
An optical path control member, according to one embodiment, comprises: a first substrate; a first electrode disposed on the upper surface of the first substrate; a second substrate disposed above the first substrate; a second electrode ...  
WO/2021/066191A1
This display device is bendable and has a laminated structure including an optical film member, a first adhesive layer, a window member laminated on one surface of the optical film member with the first adhesive layer therebetween, a sec...  
WO/2021/066188A1
The present invention enables the achievement of a multilayer structure that is configured to be foldable, while being capable of suppressing breaking of a layer or member, which is vulnerable to flexing, due to folding of the multilayer...  
WO/2021/066992A1
A beam scanner for near-eye display includes a beam-folded pupil relay configured for receiving a light beam reflected from a tiltable reflector and relaying the light beam to an exit pupil while preserving the beam angle of the reflecte...  
WO/2021/065802A1
The purpose of the present invention is to provide a compound having high fluorescence intensity as a fluorescent dye, and a color curable resin composition capable of forming a color filter having excellent fluorescence intensity. The...  
WO/2021/065107A1
Provided is a retardation-layer-equipped polarizing plate in which the occurrence of cracking during heating is suppressed. A retardation-layer-equipped polarizing plate according to an embodiment of the present invention comprises: a po...  
WO/2021/063766A1
A measuring apparatus (10) for interferometrically determining a shape of a surface (12) of a test object (14) comprises: a radiation source for providing an input wave (42), a multiply encoded diffractive optical element (60), which is ...  
WO/2021/064909A1
A display device (1) is provided with: a plurality of pixel electrodes (31-33); a common electrode (7) shared by the pixel electrodes (31-33); and a light-emitting layer (6) held between the pixel electrodes (31-33) and the common electr...  
WO/2021/064577A1
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 and a discontinuous binder-borne refle...  
WO/2021/065434A1
A wavelength conversion element according to an embodiment of the present disclosure is provided with: a phosphor layer which includes a plurality of phosphor particles; a refrigerant which cools the phosphor layer; a circulation path in...  
WO/2021/067004A1
An optical element (200) includes a first boundary layer (220) and a second boundary layer (240). A solution (230) is disposed between the first boundary layer and the second boundary layer. The solution includes liquid crystals (235) co...  
WO/2021/065532A1
The present invention addresses the problem of providing a light emitting device which, in a direct-type backlight, can provide a batwing-shaped light distribution from light-emitting elements by using a reflective film, without the use ...  
WO/2021/065668A1
This spectroscopic unit comprises a housing having a wall part with an opening formed therein, a first aperture part that is provided on the reverse side of the wall part from a Fabry-Perot interference filter and has, formed therein, a ...  
WO/2021/065612A1
The purpose of this invention is to provide: an optical laminate having exceptional bending resistance, scratch resistance, durability, and shape stability; an organic EL display device comprising the optical laminate; and a foldable dev...  
WO/2021/065484A1
This display medium is provided with: a base material having first and second surfaces; and a reflection layer provided to at least one of the first and second surfaces of the base material, wherein the base material is provided with a p...  
WO/2021/065673A1
The purpose of the present invention is to provide an optical laminate with excellent durability, and an image display device having said optical laminate. The optical laminate comprises, in order, an adhesive layer 1, a specific laminat...  
WO/2021/066054A1
Provided is a wavelength conversion member 1 which comprises a substrate 10 and a wavelength conversion layer 11 that includes a phosphor particle group 12 and a sealing member 13 for sealing the phosphor particle group 12 and that is pr...  
WO/2021/066391A1
Provided in one embodiment of the present invention is a method for manufacturing a holographic optical device having a holographic grid, the method comprising the steps of: (a) applying a photosensitive resin to one surface of a substra...  
WO/2021/065978A1
Provided is an optical film whereby rainbow unevenness when viewed with the naked eye can be suppressed, without increasing in-plane phase difference. The optical film has a low-refractive-index layer upon a plastic film. The plastic f...  
WO/2021/066050A1
Provided is a backlight that, even when reduced in thickness, has an exceptional balance between light utilization efficiency and luminance uniformity. The problem is solved by: having a substrate, a plurality of blue light sources posit...  
WO/2021/066335A1
A technical task to be achieved by the present invention is to provide a head mounted display which: uses a holographic optical element to implement an image so as to ensure, to a predetermined level, an eye motion box which is a zone in...  
WO/2021/065508A1
This optical sensor comprises: an interferometer capable of changing the wavelength of transmitted light; a collimation element disposed so as to overlap the interferometer; and a photoelectric conversion element that receives light havi...  
WO/2021/060434A1
An embodiment according to the present technology provides an optical element for capturing a multispectral image, an optical device, an imaging device, and an optical element manufacturing method. An optical element according to an aspe...  
WO/2021/060407A1
The present invention addresses the problem of providing: a projection image displaying member with which a projection image can be displayed using p-polarization, and which can achieve a head-up display system having excellent adaptabil...  
WO/2021/060312A1
The present invention provides: a composition which enables the formation of an optically anisotropic film that has reverse wavelength dispersion properties, while satisfying nx > nz > ny; an optically anisotropic film; an optical film; ...  
WO/2021/060378A1
The present invention provides: an optical film that is thin, is suitable for continuous production, and suppresses color tinting of black color in a front direction and a diagonal direction when used as a circular polarizing plate in an...  
WO/2021/056372A1
An optical system (200) includes an emissive display (220) and a reflective polarizer (100) disposed on the display (220). The display (220) includes a blue pixel (222b) emitting light having a peak at a wavelength λb. For substantially...  
WO/2021/059860A1
The present invention provides a photosensitive composition which is capable of forming a cured film that has excellent moisture resistance. The present invention also provides: a cured film which uses this photosensitive composition; a ...  
WO/2021/060428A1
The present invention addresses the problem of providing: a polymerizable liquid crystal composition which is used for the formation of an optically anisotropic film that exhibits excellent wet heat durability and excellent amine resista...  
WO/2021/060708A1
Disclosed is an optical film for fingerprint recognition transmitting infrared light. The optical film for fingerprint recognition may comprise a base film and a diffusion pattern layer formed on at least one of one surface of the base f...  
WO/2021/059946A1
The present invention provides: an optically anisotropic film having greater refractive index anisotropy and exhibiting reverse wavelength dispersibility; a polarizing plate; an image display device; a composition; and a compound. The op...  
WO/2021/060828A1
According to aspects of the present invention, provided are a display lens manufacturing apparatus comprising a holographic optical device for recording a hologram by irradiating a laser beam on a photosensitive base material formed by c...  
WO/2021/056809A1
Provided are a method for manufacturing a central structure for a Fresnel zone plate, and a zone plate. The method comprises: stripping a coating layer (13) on an outer surface of a raw material optical fiber to obtain a prepared optical...  
WO/2021/060371A1
The present invention addresses the problem of providing a novel optical element which can be used for various purposes. The problem is solved by the optical element comprising: a liquid crystal layer in which a liquid crystal compound i...  
WO/2021/059850A1
This light-transmitting member comprises a substrate and a functional layer that is provided on one main surface of the substrate and that includes a light-absorbing agent. The ratio of Ta to Tb (Ta/Tb), where Ta is the thickness of the ...  
WO/2021/059819A1
The present invention addresses the problem of providing: a composition for forming a polarizer, said composition being capable of forming a polarizer that has excellent surface properties; a polarizer; a multilayer body; and an image di...  
WO/2021/058690A1
The invention relates to an optical system comprising a Bragg mirror with a portion (110) of ribbon (100) having a refractive index n1, corrugations (112) having a refractive index n3 and a separation layer (111) separating the ribbon (1...  
WO/2021/060423A1
The present invention addresses the problem of providing: an optically anisotropic layer which enables the production of an image display device with excellent contrast; an optical film which comprises this optically anisotropic layer; a...  
WO/2021/060316A1
Provided are a liquid crystal diffraction element which exhibits low scattering and high acutance of diffracted light, and a method for producing the same. A liquid crystal diffraction element having an oriented film which has a periodic...  
WO/2021/059556A1
The present invention provides a display device including a light guide plate 2 that can display at least one pattern (21-1 to 21-9) and that includes a first incident surface (2a-1) and a second incident surface (2a-2), a first light so...  
WO/2021/060485A1
The present invention provides a method for producing an optical element, said method being capable of suppressing alignment failure of a liquid crystal compound in a liquid crystal layer by enhancing the alignment properties of an align...  
WO/2021/059672A1
Provided are an ophthalmic lens and the technology associated therewith. The ophthalmic lens has a prescribed power of zero or less and a positive longitudinal chromatic aberration and is provided with a diffraction structure at least ei...  
WO/2021/060876A1
The present invention relates to an acrylic adhesive composition comprising: an acrylic copolymer having a branched polymer structure, formed by polymerizing a monomer mixture including a monomer represented by [Formula 1], a (meth)acryl...  
WO/2021/061227A1
This document relates to an optical device using waveguide that can enable propagation of large field of view images by use of metasurfaces, without the necessity of increasing the reflective index associated with the waveguide. An optic...  
WO/2021/060514A1
This optical sheet 1 comprises: an optical functional film 10 that has an optical functional layer 11 in which two or more mutually different types of optical element parts are aligned in one direction; and a protective film 20 which has...  
WO/2021/060432A1
The present invention addresses the problem of providing: a liquid crystal composition that can be used to form an optical anisotropic layer having excellent light resistance and to fabricate an image display device having excellent cont...  

Matches 551 - 600 out of 182,793