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Patent Searching and Data


Matches 351 - 400 out of 182,764

Document Document Title
WO/2021/095411A1
Provided is a display device including a substrate (A) having a polarizing function, in which in the transmittance obtained by measuring the absorption axes of two substrates in parallel, the average transmittance at 520 nm to 590 nm is ...  
WO/2021/095881A1
Provided is a decorative film that: has a reflection layer that comprises a dielectric multilayer film and produces color through optical interference or structural coloring; has a plurality of regions for which the reflection performanc...  
WO/2021/093018A1
A light purification layer (100), an edge-lit backlight module (10) and a polarizer (20). The material of the light purification layer (100) comprises an organic absorption dye for absorbing green light and yellow-orange light with a wav...  
WO/2021/096533A1
According to embodiments of the present disclosure, one or more embodiments of optical reflector films and a display with such a film are disclosed. The optical reflector film comprises a layer stack comprising at least a first metallic ...  
WO/2021/092579A1
An infrared spectrometer for operation in the mid-infrared spectral range is disclosed, where the spectrometer includes a Bragg-mirror-based spectral filter that is operative for providing an output optical signal whose spectral content ...  
WO/2021/091837A1
A laser-excited-phosphor light-source system in which a phosphor plate remains stationary while a laser beam is made to scan across the phosphor plate. In some embodiments, the phosphor-plate assembly includes a plurality of areas each h...  
WO/2021/087617A1
Light reflective films have example application in hollow light guides and luminaires. The films comprise parallel channels distributed in layers or otherwise at different depths in the films. The channels provide interfaces at which lig...  
WO/2021/090727A1
An imaging device (1) according to the present invention is provided with: a plurality of normal pixels (3) arranged in a matrix; special pixels (4) arranged by partially replacing the normal pixels (3); color filters (CF) corresponding ...  
WO/2021/091152A1
Provided are a polarizer protective film, a polarization plate including the same, and an optical display apparatus including the same, wherein the polarizer protective film is a polyester-based film having the thickness of about 10 ㎛ ...  
WO/2021/091697A1
A system includes a projection device configured to project images onto a receiver surface of a viewing device. The viewing device includes a screen having the receiver surface and a viewing surface opposite the receiver surface. The scr...  
WO/2021/091060A1
The present invention relates to a multi-band optical filtering method and apparatus and, more particularly, to a multi-band optical filtering method and apparatus capable of filtering wavelengths of two or more bands in order to create ...  
WO/2021/091622A1
A mobile augmented reality near to eye display having one of a single chip programmed, configured, or adapted to permit user selective field of view and a variable resolution image projection, or a single image guide adapted to multiplex...  
WO/2021/092068A1
Display devices include waveguides with metasurfaces as in-coupling and/or outcoupling optical elements. The metasurfaces may be formed on a surface of the waveguide and may include a plurality or an array of sub-wavelength-scale (e.g., ...  
WO/2021/090832A1
The present invention provides a method for producing a patterned single-layer retardation material, said method comprising: (I) a step for forming a coating film by applying a polymer composition onto a substrate, said polymer compositi...  
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...  
WO/2021/089360A1
Disclosed is a method for manufacturing a capillary usable as part of a hollow-core photonic crystal fiber. The method comprises obtaining a capillary having capillary wall comprising a first wall thickness; and chemically etching the ca...  
WO/2021/090804A1
The present invention addresses the problem of providing: an optical laminate which has excellent durability; a polarizing plate; and an image display device. An optical laminate according to the present invention sequentially comprises ...  
WO/2021/092191A1
Methods and systems are described for providing smart mirror and tabletop devices. In one embodiment, a smart mirror device having a large form factor comprises a storage medium to store software programs and software applications, a cap...  
WO/2021/090705A1
The present invention is a microstructure which is a sheet 20 comprising an energy ray active resin 21. The microstructure has inclined holes 22 that are shaped so as to at least reach the interior. The holes 22 of the structure interior...  
WO/2021/090706A1
The present invention relates to a microstructure 20 including holes 22 on the surface or the inside thereof, the microstructure 20 being a sheet containing an energy ray-active resin 21, the holes 22 arranged in a vertical direction bei...  
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...  
WO/2021/090879A1
A light source device is provided which improves the utilization efficiency of light emitted from a luminous body and which enables increasing brightness within a light emission region. This light source device comprises: a first refle...  
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...  
WO/2021/090625A1
The present invention provides a light guide plate-type image display device and an image display system capable of displaying an image with less color deviation and image distortion. An image display device 101 for displaying an image i...  
WO/2021/091975A1
Systems and methods for providing an optical system in a head-mounted display (HMD) that is operable to modify virtual image light to correct for one or more vision conditions of a user's eyes. The optical system includes a left optical ...  
WO/2021/090517A1
The present invention provides a light-emitting device which makes it possible to easily attach a wavelength conversion part comprising a material including a phosphor to a holding member, and which can be manufactured at lower cost, and...  
WO/2021/090903A1
The purpose of the present invention is to provide a polarizing plate the surface of which is not easily damaged even by a load, frictional force, and the like caused by a hard and pointed substance. To achieve the abovementioned purpo...  
WO/2021/089224A1
The present invention concerns a method for obtaining an extended depth of field image with an optical device comprising an imaging lens system and a multifocal optical device. The method comprises using the multifocal optical device for...  
WO/2021/090762A1
Provided is a colorant dispersion that contains a coloring material, a dispersant, and a solvent. The dispersant contains at least one of: a block copolymer having block A that includes a structural unit represented by general formula (I...  
WO/2021/085641A1
[Problem] To provide a polarization measurement device with which an imaging element can be disposed in an environment different from an environment in which an object to be measured is disposed. [Solution] A wave plate and a polarizer a...  
WO/2021/084968A1
The purpose of the present invention is to provide a retroreflective material which has excellent retroreflective performance and exhibits a matte color tone without glare under fluorescent light or sunlight, and with which changes in co...  
WO/2021/085332A1
Provided is an optical element with which it is possible to convert both visible light and infrared light to a desired polarized-light state at a high intensity ratio (percentage) with respect to all emitted light. This optical element c...  
WO/2021/085372A1
An embodiment of the present invention pertains to a resin composition, a compound (Z), an optical filter, or a solid-state imaging device and optical sensor device using the optical filter. The resin composition contains a resin, and a ...  
WO/2021/085973A1
The present application relates to a circular polarizing plate. The present application can provide a circular polarizing plate, which can improve the tone of reflective color by using a phase difference film having flat dispersion chara...  
WO/2021/085524A1
A display device (1) for mounting onto an object, said device comprising: a display unit (10) that has a display surface (10a) and displays video on the display surface (10a); a translucent decorative layer (22), disposed on the display ...  
WO/2021/082053A1
An optical filter, comprising a bearing element (102) having a penetrating cavity (104) which is formed inside the bearing element (102) and penetrates through the thickness direction of the bearing element (102); and an optical filter f...  
WO/2021/084874A1
Provided is an image display device in which an irregular shape processing part is filled with an adhesive and bubbles are significantly suppressed. The image display device according to the present invention includes: an image display c...  
WO/2021/085367A1
One embodiment according to the technology of the present disclosure provides an optical element, an optical device, and an imaging device that are capable of acquiring multispectral images having good image quality. An optical element a...  
WO/2021/081947A1
Provided are a radar system, a filter and a mobile platform, wherein, the radar system includes the filter, the filter includes an image-side telecentric optical component, a lens structure and a narrow-band filter, the received optical ...  
WO/2021/086459A1
A polygonally shaped carbon nanotube (CNT) sheet optical bellows providing enhanced stray light suppression, the polygonally shaped CNT sheet optical bellows includes: a free-standing non-woven CNT sheet; a polymer bonded to the non-wove...  
WO/2021/083437A1
The present invention pertains a method and a device for heat removal from optical elements. A method and corresponding device comprises the steps / means for of: attaching the mirror (2) to a heat sink (1) via epoxy layer; and providing...  
WO/2021/085000A1
The purpose of the present invention is to provide an optical laminate and a display device having excellent bendability and excellent impact resistance. An optical laminate according to the present invention is provided with a front pla...  
WO/2021/081779A1
Disclosed are a low-reflection structure, a lens tube, a lens, a spacer, a photographing module, and an electronic device. The low-reflection structure comprises a light-transmitting area (11) and an extinction face (12) arranged on a pe...  
WO/2021/085284A1
Provided is an optical film having a low yellowness and excellent folding endurance. The optical film includes a polyimide-based resin, and has a proof stress in a tensile test of 81 MPa or greater and a yellowness less than 3.0.  
WO/2021/084979A1
Provided are: a resin composition that is for protecting a polarizer, that has excellent adhesion to a polarizer, and that can prevent defects such as fading of color from an edge and red fading; and a polarizing plate provided with a pr...  
WO/2021/085473A1
The purpose of the present invention is to provide a pressure-sensitive adhesive composition for optical use that has good step absorption properties and excellent workability. The pressure-sensitive adhesive composition for optical use ...  
WO/2021/085368A1
Provided are an imaging device, an imaging optical system, and an imaging method with which images in mutually different wavelength bands can be captured simultaneously and in which focusing precision of the images can be improved. This ...  
WO/2021/085091A1
The present invention improves photoelectric conversion efficiency. A solid-state imaging device according to an embodiment is provided with: a photoelectric conversion part (PD) provided on a semiconductor substrate; a first insulating ...  
WO/2021/083787A1
Disclosed is a diffractive optical element (10) comprising: - a substrate (SB) having a first surface (Sm) and a second surface opposite the first surface (Se), being transparent to light in at least one spectral range and having, in sai...  
WO/2021/085136A1
One embodiment of the present invention provides an adhesive agent composition that can form an adhesive agent layer that is superior in various properties such as blister resistance and whitening resistance in environments of high tempe...  

Matches 351 - 400 out of 182,764