Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 851 - 900 out of 182,793

Document Document Title
WO/2021/023050A1
A micro magneto-optical fiber-optic switch consists of a micro three-fiber collimator (21), a micro current coil (61), and a micro spatial light processing optical core. The current direction of the current coil (61) is controlled so as ...  
WO/2021/023774A1
A user wearable optical article including an optical substrate and an interferential coating. The interferential coating may be disposed the substrate and may be configured to selectively reflect light of at least one range of wavelength...  
WO/2021/023823A1
An identification label (1), for forming an identification for an object (110, 120), comprises: a transponder layer (3) having an RFID chip (5) and an antenna structure (6) that is signal-connected to the RFID chip (5); and a retroreflec...  
WO/2021/025324A1
Provided are a polarizing plate and a display device including same. This polarizing plate, which is provided with a polarizer and a protective film laminated on at least one surface of the polarizer, comprises at least a depolarized reg...  
WO/2021/022708A1
Disclosed is a method for manufacturing a color filter. The method comprises the step of manufacturing a color resist layer (2) on a substrate (1) and the step of manufacturing an inorganic barrier layer (3) thereon, wherein the step of ...  
WO/2021/024078A1
A backlight for providing uniform illumination to a display panel includes a plurality of discrete light sources. A multilayer polymeric partial reflector is disposed on the plurality of discrete light sources. For substantially normally...  
WO/2021/020782A1
Provided is an optical apparatus. The optical apparatus is provided with: a lens including a first surface and a plurality of side surfaces; a display device which is disposed on a first side surface among the plurality of side surfaces ...  
WO/2021/020870A1
A device for preventing forgery comprises: a base; a first image device which is provided on the base and comprises a diffraction-type optical device layer provided to realize a first authenticity determination image by having a diffract...  
WO/2021/020308A1
The present invention is a projection lens through which light from an electro-optical element passes, the projection lens comprising: a first optical system through which light of a first optical axis passes; a first reflection part whi...  
WO/2021/020159A1
The present technology relates to a medical observation system and a display device that, when displaying a biological image, can inhibit an image reflection caused by external light while simultaneously inhibiting a reduction in contras...  
WO/2021/020276A1
The present invention addresses the problem of providing a laser oscillation element that uses a cholesteric liquid crystal layer and is capable of laser oscillation even when the intensity of excitation light is low. Provided is a laser...  
WO/2021/017522A1
Provided are a sunlight-reflecting film and a preparation method therefor. The sunlight-reflecting film comprises a matrix and functional layers, with the matrix and the functional layers being arranged in a stacking manner. The function...  
WO/2021/021171A1
According to an example, a display having a display surface may comprise a backlight, a collimator, and a scattering layer. The backlight may emit light towards the display surface, the light being narrowed by the collimator. The collima...  
WO/2021/020264A1
The present invention addresses the problem of providing a novel polarizing film in which, despite having at least two regions having differing luminosity-corrected single transmittances, the outline of each of the regions is difficult t...  
WO/2021/020622A1
The present invention relates to a beam steering device for steering a beam without a physical movement, the beam steering device comprising: a light source unit for irradiating parallel light; and a phase control array for controlling a...  
WO/2021/020349A1
A polarizing film which contains a polyvinyl alcohol (A), at least one boron-containing compound (B) that is selected from the group consisting of a specific monoboronic acid and a compound that is able to be converted into the monoboron...  
WO/2021/019808A1
The coating material according to the present invention is obtained by dissolving, in an organic solvent, a complex of at least one rare-earth element selected from the group consisting of praseodymium, neodymium, samarium, dysprosium, h...  
WO/2021/019826A1
The present invention provides a method for enabling easy manufacturing of a polarizer having excellent optical characteristics with little quality variation. This polarizer manufacturing method includes performing an extension process a...  
WO/2021/020337A1
The present invention addresses the problem of providing a backlight unit and a liquid-crystal display device using the backlight unit, with which it is possible to switch the view field angle of the liquid-crystal display device, and in...  
WO/2021/021671A1
Hybrid imaging systems incorporating conventional optical elements and metasurface elements with light sources and/or detectors, and methods of the manufacture and operation of such optical arrangements are provided. Systems and methods ...  
WO/2021/020265A1
A colored curable resin composition characterized by comprising a colorant, a resin, a polymerizable compound, a polymerization initiator, and a solvent, the solvent including at least an alkanediol diacetate having 4-6 carbon atoms and ...  
WO/2021/020705A1
The present invention relates to an organic light emitting display device including quantum dots, and more specifically, to an organic light emitting display device which includes quantum dots in an RGB color filter layer, thus being cap...  
WO/2021/021411A1
Optical or light diffusers (or, simply, "diffusers") designed and manufactured to include numerous facets arranged in cells or sets in which the planar faces or outward-facing surfaces have orientations and transmission angles (as may be...  
WO/2021/020800A1
According to the present invention, provided are: an optical filter capable of exhibiting low extinction coefficient characteristics in a narrowband of approximately 800-1,100 nm while having a high refractive index; and a sensor system ...  
WO/2021/021323A1
Various embodiments disclosed relate to an optical window including an infrared light transmissive optical material. The optical material includes a first ceramic phase including a first ceramic material and a first dopant distributed th...  
WO/2021/020023A1
A phase contrast film formed from a resin containing a crystalline polymer, the NZ coefficient thereof being less than 1.0 and the haze thereof being less than 1.0%.  
WO/2021/017574A1
An infrared filter, comprising an input end (1), an output end (2), a filter cavity (3), and a filter assembly (8), wherein an input end (1) and an output end (2) are both SMA connectors; an inner conductor (7), a filter assembly (8) and...  
WO/2021/020359A1
A colored resin composition comprising a resin, a coloring material and an organic solvent, wherein the resin contains one or more repeating units independently selected from the group consisting of repeating units represented by formula...  
WO/2021/020024A1
A display medium that comprises: a multilayer substrate comprising a polarization separation layer and a phase difference layer; and a first reflective layer provided on a surface on the polarization separation layer side of the multilay...  
WO/2021/021562A1
As described above, one or more aspects of the present disclosure provide articles having structural color, and methods of making articles having structural color. The present disclosure provides for articles that exhibit structural colo...  
WO/2021/021561A1
As described above, one or more aspects of the present disclosure provide articles having structural color, and methods of making articles having structural color. The present disclosure provides for articles that exhibit structural colo...  
WO/2021/016714A1
There is provided a scattering element comprising a vertically-oriented waveguide comprising one or more dielectric components configured to provide directional scattering of an incident electromagnetic wave in a pattern caused by one of...  
WO/2021/017524A1
Disclosed in the present invention are an infrared selective radiation cooling nano-functional composition and a preparation method therefor. The composition is prepared from silica, a rare earth silicate compound, and a molybdate compou...  
WO/2021/021648A1
A method for determining a residual retardance of an LCOS (Liquid Crystal on Silicon) panel includes transmitting a light beam to the LCOS panel at an angle of incidence and measuring an intensity of a reflected light beam. The method in...  
WO/2020/051874A9
A display (1000) including a display panel (130) and a polarizer (110) disposed to receive a light (150) output of the display panel (130) is described. The polarizer (150) may be a reflective polarizer (110) or a circular polarizer (100...  
WO/2021/019068A1
One subject of the invention is an optical reflecting device (1). The invention is characterised in that the device comprises: - a mirror (2) the surface of which is strictly planar, possessing at least one layer that is reflective, on a...  
WO/2021/020114A1
The present invention addresses the problem of providing a compound having an excellent change rate of HTP due to exposure. In addition, the present invention addresses another problem of providing a liquid crystal composition, a cured p...  
WO/2021/017225A1
The present invention provides a quantum dot color filter, a display panel, and a display device. The quantum dot color filter comprises a substrate layer, a color filter layer, a protective layer, a quantum dot film layer, a first optic...  
WO/2021/020287A1
The present invention addresses the problem of providing an optical element which takes advantage of diffraction properties of liquid crystal to diffract reflected light or transmitted light and which produces no hue within the visible l...  
WO/2021/017076A1
A foldable ultra-thin glass cover plate that has circular polarization and touch screen functions and a fabrication method. The foldable ultra-thin glass cover plate that has circular polarization and touch screen functions comprises ult...  
WO/2021/020360A1
Provided is a colored resin composition which contains a resin, a colorant, and a solvent. The resin is a polyimide or a polyimide precursor that includes a repeating unit represented by formula (1-1) or formula (1-2). The content of the...  
WO/2021/020353A1
The present invention pertains to a glass plate that has a first main surface and a second main surface on the opposite of the first main surface, that has, on the first main surface, an antiglare part and a non-antiglare part including ...  
WO/2021/021654A1
A LiDAR system (e.g., a frequency modulated continuous wave (FMCW) LiDAR system) includes a focal plane array (FPA) system. The FPA system includes a coherent pixel array (CPA) and a diffraction grating stack (DGS). The CPA includes cohe...  
WO/2021/020394A1
A beam adjusting device (30) comprises: a first light-emitting element that projects a first laser beam L1; a second light-emitting element that projects a second laser beam L2; an optical system (22) that projects, in the same direction...  
WO/2021/020355A1
When estimating color with respect to a marker candidate region that is smaller in size than a DeBayer filter, a server estimates the color of the marker candidate region using HSV average values, which are average values for the hue H, ...  
WO/2021/020284A1
Provided are a method for producing an optical element, and an optical element, the method having high production efficiency, being capable of forming an orientation pattern with high accuracy, being capable of suppressing the production...  
WO/2021/015549A1
The present disclosure relates to an electronic device comprising a metal mesh touch electrode. An electronic device according to an embodiment of the present disclosure may comprise: a display panel comprising an active area in which da...  
WO/2021/014855A1
A compound represented by formula (1). In the formula, Ar1, Ar2, and Ar3 represent a 1,4-phenylene group or an optionally substituted divalent sulfur-containing aromatic heterocyclic group, and at least one of Ar1 and Ar2 has a fluorine ...  
WO/2021/016371A1
Systems and methods for recording holographic gratings in accordance with various embodiments of the invention are illustrated. One embodiment includes a holographic recording system including a first movable platform configured to suppo...  
WO/2021/015188A1
An azo compound represented by formula (1), or a salt thereof.  

Matches 851 - 900 out of 182,793