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Patent Searching and Data


Matches 1 - 50 out of 181,353

Document Document Title
WO/2021/079815A1
A liquid crystal cured layer transfer seal including a substrate, a liquid crystal cured layer that is in contact with the substrate at one surface S1, and a pattern layer that is in contact with a region F on part of the other surface S...  
WO/2021/078915A1
One problem solved by an embodiment of the present invention is how to obtain a uniform illumination region with a distinct boundary. The present invention provides a grating structure, characterized by comprising a light entry part and ...  
WO/2021/079623A1
A polarizer composite that has a polarizer, a phase difference layer and a first reinforcing material that are provided on one surface side of the polarizer, and a second reinforcing material that is provided on the other surface side of...  
WO/2021/080361A1
The present application relates to an optical modulation device. The present application may provide an optical modulation device which has excellent optical properties, such as transmittance variation properties, by means of the propert...  
WO/2021/079773A1
Provided is a reciprocal dispersion phase difference film that has outstanding extensibility and phase difference expression, and also has low haze. A phase difference film according to the present invention contains: a resin that includ...  
WO/2021/077243A1
A transmission structure, comprising a plurality of first transmission units and a plurality of second transmission units. The second transmission units and the first transmission units have the same or similar electromagnetic-wave trans...  
WO/2021/079762A1
The droplet delivery device (1) according to an embodiment is equipped with a head (63) and a supply mechanism (7). The head (63) delivers a droplet of a functional liquid. The supply mechanism (7) supplies a functional liquid to the hea...  
WO/2021/079622A1
This polarizer composite includes a polarizer, a retardation layer, and a reinforcing material. The polarizer includes a polarization area with a thickness of 15 μm or less and a non-polarization area surrounded by the polarization area...  
WO/2021/079747A1
Provided are a method of manufacturing a plate-like member and an intermediary body of the plate-like member with which it is possible to prevent a defect in the shape of the plate-like member, and a plate-like member in which a shape de...  
WO/2021/079923A1
[Problem] To suppress unevenness in luminance distribution in two directions of microlenses arranged in a rectangular grid array and to improve homogeneity in light distribution. [Solution] Provided is a microlens array-type diffusion pl...  
WO/2021/079803A1
Provided is a shaped film which has excellent workability and whereby, when the shaped film is combined with another film to form an optical layered body, excellent luminance and luminance view angle can be manifested, and the shaped fil...  
WO/2021/079371A1
A display for displaying an image to a viewer includes an image generator having an illumination subsystem generating illumination of at least a first color, the image generator employing the illumination to generate an image. Projection...  
WO/2021/077655A1
A multi-dimensional camera device (100) and a light homogenizing element (21) and systems (30A, 30B) thereof, an electronic equipment (40), an application terminal (800) and a method. The application method for the application terminal (...  
WO/2021/078513A1
The invention relates to a head-up display (1) comprising: - an image generating device (5) capable of generating a light beam (15), - a projection device (7) capable of projecting the generated light beam (15) towards a partially transp...  
WO/2021/079612A1
A polarizer that has a polarizing region and a non-polarizing region that is surrounded by the polarizing region as seen in plan view. The polarizing region is no more than 15 μm thick. The non-polarizing region is a region in which a c...  
WO/2021/079621A1
This polarizer having a phase difference layer comprises a polarizer and a phase difference layer provided to one surface side of the polarizer. The polarizer comprises a polarization region that is no more than 15 μm thick, and a non-p...  
WO/2021/078772A1
The invention relates to a diffractive optical beamforming element (15) for applying a phase distribution to a transverse beam profile of a laser beam (5). Said beamforming element comprises mutually adjacent planar elements (15A), which...  
WO/2021/080342A1
The present invention provides an augmented reality optical device having a ghost image blocking function, the augmented reality optical device comprising: an optical means for transmitting at least a part of actual object image light to...  
WO/2021/079614A1
A polarizer complex according to the present invention has a polarizer, a first reinforcement material provided to one surface side of the polarizer, and a second reinforcement material provided to the other surface side of the polarizer...  
WO/2021/079613A1
A polarizer complex that has a polarizer and a reinforcing material provided on at least one surface side of the polarizer. The polarizer has: a polarized region having a thickness of no more than 15 µm; and a non-polarized region surro...  
WO/2021/079804A1
Provided is a light-diffusing film that, when combined with another film to constitute an optical laminate, can contribute to the durability (particularly high-humidity resistance) of the optical laminate. This light-diffusing film com...  
WO/2021/078198A1
An ophthalmic lens (100), comprising an optical lens (110), first diffractive structures (10), and second diffractive structures (20), wherein the first diffractive structures (10) and the second diffractive structures (20) are arranged ...  
WO/2021/076292A1
A multipass scanner usable e.g. in a near-eye display is disclosed. The multipass scanner scans a light beam angularly, forming an image in angular domain. The multipass scanner includes a light source, a tiltable reflector, and a multip...  
WO/2021/074054A1
The invention relates to a method for connecting at least one attachment (6) to a main body (2) of an optical element, in particular a reflecting optical element (1), comprising: producing a bonding connection (7) between a surface regio...  
WO/2021/075359A1
A glass body according to the present invention is provided with: a glass plate having a first surface and a second surface located on the opposite side of the first surface; a semi-transmissive reflective film disposed on the first surf...  
WO/2021/073725A1
An apparatus includes a waveguide, a first diffraction grating on a front side of the waveguide and a second diffraction grating on a back side of the waveguide. The small period back side gratings, rotated around the propagation directi...  
WO/2021/074011A1
The invention relates to a wave front manipulator (13), which comprises an optical axis (47) and at least two diffractive optical components (14, 16, 19), which are arranged successively along the optical axis (47). The diffractive optic...  
WO/2021/074257A1
Optical device for a lighting module. The invention relates to an optical device and a lighting module comprising a light source (1) provided with a plurality of emitting elements (11) and with said optical device. One face of a lens of ...  
WO/2021/076243A1
An optical device is provided. The optical device includes an optical grating. The optical grating includes two electrodes arranged opposite to each other and a liquid crystal (LC) composition sandwiched between the electrodes. The two e...  
WO/2021/075798A1
A prism drive device of the present invention comprises: a housing; a mover disposed in the housing; a prism disposed in the mover; a first magnet disposed in the mover; a coil disposed in the housing; a guide part disposed between the h...  
WO/2021/075393A1
A composition which comprises a colorant, a resin, and a solvent, wherein the resin contains specific repeating units in an amount of 10 mol% or larger and the colorant is contained in an amount of 30 mass% or larger with respect to all ...  
WO/2021/076599A1
As described above, one or more aspects of the present disclosure provide articles having achromatic structural color, and methods of making articles having achromatic structural color. The present disclosure provides for articles that e...  
WO/2021/076113A1
A multibeam backlight and multiview display employ a filling fraction of a diffraction grating to control diffractive scattering efficiency. The multibeam backlight includes a light guide configured to guide light and a plurality of mult...  
WO/2021/076114A1
A privacy-mode backlight includes a light guide configured to guide light having a predetermined collimation factor orthogonal to a length of the light guide and a plurality of scattering line elements arranged along the light guide leng...  
WO/2021/075456A1
A photochromic compound according to the present invention is characterized by comprising at least two monovalent photochromic basic structural groups PC that include a T-type photochromic site, wherein the photochromic base structural g...  
WO/2021/074324A1
The invention concerns an optical structure comprising at least one stack comprising a central filter (1) and two sandwiching optical elements (2,3) between which said central filter (1) is interposed, wherein said central filter (1) is ...  
WO/2021/074861A1
An optical system is disclosed and includes an optical sensor configured to receive light and form an image. The optical system further includes a microlens film including a structured first major surface opposite a second major surface,...  
WO/2021/076148A1
Techniques of generating a wavefront modulating element (WME) for imaging an object over a large image field include (i) designing a WME by breaking a large image into smaller sub-images and then applying an inverse imaging operation to ...  
WO/2021/073544A1
Provided are a waveguide display lens and augmented reality glasses. The waveguide display lens comprises a lens body (10), wherein a coupling-in area (11), a coupling-out area (12), a left turning area (13) and a right turning area (14)...  
WO/2021/077005A1
An optical sensor system (100) includes a light source (110) and a concentrator component (120) proximate to the light source (110) and configured to concentrate light from the light source (110) with respect to a measurement target (160...  
WO/2021/073813A1
An EUV collector mirror has a reflecting surface (16) to reflect usable EUV light which impinges on the reflection surface (16) from a source region (17) to a subsequent EUV optics. The reflection surface (16) carries a pump light gratin...  
WO/2021/075394A1
The purpose of the present invention is to provide a light emitting device that can emit white light, and that is configured such that the manufacturing cost for a wavelength conversion member can be suppressed. A light emitting device (...  
WO/2021/075450A1
A polymer obtained by polymerizing a monomer composition comprising a monomer represented by general formula (NBm) and maleic anhydride in the presence of a bi-or higher-functional thiol-group-containing compound and reacting the thus-ob...  
WO/2021/075740A1
Provided are surface-modified quantum dots, a curable composition comprising the quantum dots, a cured film, and a color filter.  
WO/2021/075741A1
Surface-modified quantum dots, a curable composition comprising the quantum dots, a cured film, and a color filter are provided.  
WO/2021/075401A1
This adhesive sheet 1 comprises an adhesive layer 2 formed from an adhesive composition that can become less transmissive to 550-nm visible light as a result of irradiation with active light. The adhesive composition includes: an adhesiv...  
WO/2021/076533A1
An optical assembly may include a waveguide and a Bragg grating configured to couple light into or out of the waveguide. The Bragg grating may include a plurality of layer pairs, wherein at least one layer pair comprises a first material...  
WO/2021/075180A1
Provided is an image display device that has a small overall device volume and can be miniaturized. The image display device has: an image display element; a light-guide plate to which light irradiated by the image display element is inc...  
WO/2021/075179A1
This in-vehicle camera system for photographing the outside world from the inside of a vehicle comprises a camera that includes an image sensor element for converting an optical signal into an electrical signal and a lens for forming an ...  
WO/2021/055297A3
A display device includes an optical diffuser configured to, in response to receiving image light, output diffused image light (492) having a same polarization as the image light. The optical diffuser is also configured to transmit ambie...  

Matches 1 - 50 out of 181,353