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Patent Searching and Data


Matches 1 - 50 out of 182,764

Document Document Title
WO/2021/118896A8
There is disclosed a transparent light field display device including a polarizing filter, an array of light-emitting picture elements that emit polarized light formed on a transparent substrate, and a transparent microlens array formed ...  
WO/2021/145340A1
A coloring structure according to the present invention is provided with: an irregular layer having an irregular structure on a surface thereof, the irregular structure being provided with a plurality of irregular elements comprising a p...  
WO/2021/145339A1
This color-development structure is provided with: a corrugated layer having a corrugated structure that is equipped with a flat surface and protrusions disposed on said flat surface; and a dielectric layer that has a surface having a sh...  
WO/2021/143204A1
Embodiments of the present application relate to the technical field of electronic devices, and provide a light-splitting flat panel, a light-splitting device, a light-splitting lens, a camera, and an electronic device, which can reduce ...  
WO/2021/144316A1
The present description relates to an angular filter (10) comprising a support member (12) and a structure (16) resting on a surface (14) of the support member, and comprising through-holes (18) exposing portions of the surface. The angu...  
WO/2021/145469A1
A light control film manufacturing apparatus according to an embodiment of the present invention comprises: a film supply device for supplying a base film; and a pattern formation mold for applying pressure onto a surface of the base fil...  
WO/2021/146467A1
A plasmonic field-enhanced photodetector is disclosed. The photodetector absorbs surface plasmon polaritons (SPPs) by using a light absorbing layer having a conduction band and a valence band in which an energy is split, the SPPs being g...  
WO/2021/145054A1
An optical filter array according to one embodiment of the present disclosure is used in an optical detection device that generates image data for each of N (wherein N is an integer equal to or greater than 4) wavelength bands. The optic...  
WO/2021/145084A1
Provided is a layered body comprising a colored layer and a first optical member, wherein: the layered body is differentiated into a display region and a non-display region in plan view; the colored layer is provided in the non-display r...  
WO/2021/145827A1
Various embodiments may relate to an optical system. The optical system may include a lens structure configured to generate an outgoing Gaussian beam based on an incoming Gaussian beam. The optical system may also include a light source ...  
WO/2021/146457A1
A plasmonic field-enhanced photodetector is disclosed. The photodetector may generate photocurrent by absorbing surface plasmon polaritons (SPPs) generated by combining surface plasmons (SPs) with photons of a light wave.  
WO/2021/145581A1
Disclosed is a mono-azo dichroic dye compound expressed by chemical formula (1) below. In chemical formula (1), Z is any one selected from the group consisting of CN, COOR 11, indanone and 1,3-dioxoindane, wherein R 11 is any one selecte...  
WO/2021/145446A1
The present invention addresses the problem of providing an optical system that is capable of improving luminance of a main image while eliminating image ghosting. This problem is solved by an optical system comprising: an image display ...  
WO/2021/145283A1
The present invention addresses the problem of providing a colored curable composition which can form color filters excellent in terms of line width, solvent resistance, and pixel shape. The present invention relates to a colored curab...  
WO/2021/145456A1
The present invention comprises: a cation including a polymethine and a nitrogen-containing heterocycle located at each end of the polymethine; a cyanine dye including tris (pentafluoroethyl) trifluorophosphate; and a copolymer including...  
WO/2021/145966A1
A microlens array may be formed by nanoimprint lithography. Each microlens of the array comprises a plurality of concentric ridges extending from the substrate and separated by concentric grooves. A ratio F of a width of the concentric r...  
WO/2021/113066A3
Methods and systems are disclosed for a weapon sight with a tapered housing. The housing may be configured to enclose an optical bench and/or a portion of an adjuster assembly within the weapon sight. The housing may include an outer she...  
WO/2021/145349A1
This optical film is provided with: a low refractive index layer that includes a plurality of lens parts; and a high refractive index layer that is filled between the plurality of the lens parts. The lens parts, which have columnar shape...  
WO/2021/145186A1
[Problem] To provide a transmissive diffraction grating device that, while still achieving high shape accuracy, has a highly reliable structure in which a phase control layer is formed from an inorganic material. [Solution] A grating lay...  
WO/2021/145701A1
The present invention relates to: a touch screen panel including a first layer and a second layer on which a touch sensor pattern is formed; a laminate including same; and an image display device. The touch screen panel has a folding are...  
WO/2021/146280A1
The present disclosure describes a simple, efficient way to generate a lattice lightsheet for a lightsheet microscope. There are no moving parts, and even the need to dither is removed. The light efficiency is many times higher than conv...  
WO/2021/145582A1
A mono-azo dichroic dye compound represented by the following chemical formula 1 is disclosed. In chemical formula 1, R3 is a substituted or unsubstituted C1-20 heterocyclic group. The mono-azo dichroic dye compound of the present invent...  
WO/2021/146033A1
This disclosure relates to a dry film structure that includes a carrier substrate; and a dielectric film supported by the carrier substrate. The dielectric film includes at least one dielectric polymer and low amounts of metals.  
WO/2021/145231A1
The present invention relates to a flexible optical laminate comprising a plurality of optical members and a coloring layer. The plurality of optical members are laminated with an adhesive layer interposed therebetween, and in plan view ...  
WO/2021/144714A1
A composite cooling film including a reflective nonporous inorganic-particle-filled organic polymeric layer, an ultraviolet-protective layer or layers, and an antisoiling layer.  
WO/2021/145089A1
In the present invention: a rear surface 29 of a rear base material 26 (first resin layer) serves as an incident plane; a front surface 23 of a front base material 22 (second resin layer) serves as an emission plane; θ is an angle forme...  
WO/2021/141671A1
A holographic sight comprises a unitary optical component carrier having a plurality of receptacles for receiving optical components. A collimating optic abuts a surface of a first receptacle. A mirror abuts a surface of a second recepta...  
WO/2021/140832A1
A light-receiving element according to the present disclosure is provided with a wire grid polarizing element, a wavelength selection means 60, and a photoelectric conversion unit from the light incidence side. The wavelength selection m...  
WO/2021/140907A1
The purpose of the present invention is to provide a colored curable composition which is useful for the production of a color filter having a good pattern shape, while enabling a pattern to have high reflow resistance during post-baking...  
WO/2021/140927A1
A retardation film according to the present invention is formed by combining a polyester resin exhibiting negative orientation birefringence and with a phase difference exhibiting normal wavelength dispersibility, and a polyamide resin e...  
WO/2021/141037A1
A method for producing a polarizing film, said method comprising: a first coating step wherein a first wet coating film is formed by applying a highly adhesive composition that contains water and a hydrophilic monomer to a bonding surfac...  
WO/2021/140636A1
The objective of the present disclosure is to provide a stretchable film that can be used as a negative A plate. The stretchable film comprises a cellulose ester having an aromatic acyl group, wherein: an in-plane birefringence (Δnin)...  
WO/2021/140892A1
The present invention pertains to a layered body comprising a first optical member, an adhesive layer, a colouring member and a polarizing plate. The adhesive layer and the colouring member are layered in contact with each other, and the...  
WO/2021/141289A1
Provided are a polarizing plate and an optical display device including same, the polarizing plate comprising a polarizer and a protection film formed on at least one surface of the polarizer, wherein the polarizer includes, in at least ...  
WO/2021/141532A1
Disclosed are optical arrays and optical devices that can be operated in narrow and wide spectral bands and at high spectral resolutions. Disclosed also are filter arrays with replicated etalon units that can function as bandpass filters...  
WO/2021/140716A1
While plastic is used as a light guide plate, the brightness of image information visually recognized by a user is improved. This image display element comprises an incident diffraction grid that diffracts incident light and an exit di...  
WO/2021/141702A1
A polymer layer includes a first in-plane refractive index extending along a first direction of the polymer layer, a second in-plane refractive index less than the first in-plane refractive index extending along a second direction of the...  
WO/2021/141846A1
A heads-up display may comprise a viewing screen having a reflective surface; a housing defining an opening; a display element disposed within the housing and comprising an integral linear polarizer configured to polarize light in a firs...  
WO/2021/141787A1
A method of the fabricating a metal-nitride vertically aligned nanocomposites is disclosed which includes applying a pulsed laser onto a composite target, the composite target including a two-phase metal-nitride plasmonic nanostructure, ...  
WO/2020/132703A8
A diffractive quint focal intraocular lens includes a base optic and a diffractive element. The base optic has a base curvature that corresponds to a base power. The diffractive element provides constructive interference in at least five...  
WO/2021/140717A1
The present invention improves brightness of image information viewed by a user while using plastic for a light guiding panel. This image display element comprises: a plastic substrate; an incident diffraction grating that is integrall...  
WO/2021/141413A1
The present invention relates to a method for manufacturing a light control apparatus, the method comprising the steps of: manufacturing a composite laminate having a structure in which light-nontransmitting members are arranged at space...  
WO/2021/141040A1
The present invention achieves an improvement in the vibration resistance of a concave mirror by a structure having a relatively small thickness. Disclosed is a head-up display (1) provided with a housing (2), an illuminating device (6),...  
WO/2021/138981A1
Disclosed is a metal grating polarization beam splitter with asymmetric reflection, the beam splitter comprising a substrate (1), a first medium (2), and first metal (3), which form a first grating, wherein a first light absorption mater...  
WO/2021/096264A3
A lidar device for measuring distance according to the present invention comprises a laser output unit for outputting laser, and a sensor unit for acquiring the laser output by the laser unit, wherein the laser output unit comprises: a l...  
WO/2021/135962A1
A light source module (100), comprising: a first light source module (101), configured to output a first beam; a second light source module (1011), configured to output a second beam, the etendue of the first beam being less than the ete...  
WO/2021/136613A1
The invention relates to data glasses (10) which have at least one laser projector (13, 43) for generating an image and at least one holographic optical element (28, 44) for projecting the generated image onto a retina (19) of an eye (22...  
WO/2021/136587A1
The invention relates to an optically variable security element (2) comprising a first and a second security feature (5, 6), wherein: microreflectors of the first security feature (5) are oriented such that, when the security element is ...  
WO/2021/136586A1
The invention relates to an optically variable security element (2), having a microreflector arrangement (32; 42) comprising a plurality of directionally reflecting microreflectors (35,36; 45,46) and a first motif of a first security fea...  
WO/2021/137644A1
The present embodiments disclose a retroreflective sheet and a vehicle license plate using same. A retroreflective sheet according to an embodiment of the present invention may comprise: a reflective layer in which a retroreflective opti...  

Matches 1 - 50 out of 182,764