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Patent Searching and Data


Matches 1,101 - 1,150 out of 182,804

Document Document Title
WO/2020/249803A1
A particulate matter sensor module is operable based on sensing light scattered by particulate matter. The sensor includes one or more metalenses, which can help achieve a compact design in some implementations.  
WO/2020/250802A1
This eye protection member is used to cure a photocurable material containing a photopolymerization initiator, by irradiating the photocurable material with light having a peak at a wavelength of A, and comprises a light transmissive por...  
WO/2020/244219A1
A near-infrared narrowband filter (5) and a manufacturing method therefor. The filter (5) comprises a substrate (11), a narrowband pass film system (12) that is provided at a first side of the substrate (11), and a wideband pass film sys...  
WO/2020/246410A1
The objective of the present invention is to provide: an infrared reflector that does not have a complicated manufacturing process or a complicated structure and composition, and has a high infrared reflectance and excellent polarization...  
WO/2020/246546A1
Provided is a head-up display having improved properties for heat insulation against external light, without increasing the number of components. Disclosed is a head-up display comprising: a lighting device (6); a display (3) that is ill...  
WO/2020/245582A1
In one arrangement, there is provided a tuneable optical device comprising a layer of a tuning material in the solid state, and a substrate supporting the layer of tuning material. A refractive index of the tuning material is continuousl...  
WO/2020/247036A1
An apparatus includes a base (204) that includes a raised surface (230) and a first opening (210) through the raised surface. The apparatus also includes a cover (202) configured to be coupled to the base in order to form a cavity (304),...  
WO/2020/246062A1
An optical film 4 production method according to an embodiment of the present invention produces an optical film by implementing N processes (where N is an integer of 1 or higher) on a long film 2. The N processes are performed while the...  
WO/2020/246692A1
The present application relates to an inspection device for adhesive stains on a polarizing plate, and an inspection method for adhesive stains on a polarizing plate. The present application enables easy inspection of adhesive stains occ...  
WO/2020/245443A2
The present invention refers to a system and a method for object recognition via a computer vision application, the system comprising at least the following components: - at least one object (110) to be recognized, the object having obje...  
WO/2020/246321A1
Provided is a method that makes it possible to conveniently produce a thin polarizing plate that has a phase difference layer and a hard coat layer and that is less susceptible to curling and makes for a stock roll that has an excellent ...  
WO/2020/244221A1
A near-infrared bandpass filter (5) and an optical sensing system. The near-infrared bandpass filter (5) comprises a substrate (51), a main film system (52), and an auxiliary film system (53), wherein the main film system (52) is located...  
WO/2020/247184A1
Embodiments of the present disclosure relate to methods for fabricating optical devices. One embodiment of the method includes disposing a structure material layer on a surface of a substrate and disposing a patterned photoresist over th...  
WO/2020/246314A1
Provided is an anti-glare film capable of suppressing glare on various display devices having different distances between a display element and an anti-glare layer. The anti-glare film comprises an anti-glare layer, and the anti-glare la...  
WO/2020/247109A1
An imaging system and a method of creating composite images are provided. The imaging system includes one or more lens assemblies coupled to a sensor. When reflected light from an object enters the imaging system, incident light on the m...  
WO/2020/243828A1
A light field imaging device may include a diffraction grating assembly configured to receive an optical wavefront from a scene and including one or more diffraction gratings. Each diffraction grating has a refractive index modulation pa...  
WO/2020/246239A1
The present invention provides a wavelength-conversion member in which, when the wavelength-conversion member is used as a structural member of a light-emitting device, downward sliding can be suppressed when a reflective resin that encl...  
WO/2020/247233A1
An apparatus includes first, second, and third glass portions, with the third glass portion between the first and the second, where the first, second, and third glass portions are configured in spaced relation from each other. The third ...  
WO/2020/246509A1
Provided is a Fresnel lens that can suppress flare. Each of a plurality of prisms (11) that constitute a Fresnel lens (10) has an effective surface (Es) and a not-effective surface (Ns). At each prism (11), the not-effective surface (Ns)...  
WO/2020/244223A1
An optical filter plate (5), comprising a substrate (51) and a first film system (52) arranged on the outside of a first face of the substrate (51), the first film system (52) comprising a high refractive index film layer, a low refracti...  
WO/2020/247930A1
Multiplexed reflection and transmission gratings, and methods of their manufacture, are provided that improve uniformity with laser light, that is, reduced banding and other illumination artifacts occurring in waveguides. The mechanism f...  
WO/2020/246061A1
An optical film 4 production method according to an embodiment of the present invention produces an optical film by implementing N processes (where N is an integer of 1 or higher) on a long film 2. The N processes are performed while the...  
WO/2020/247169A1
Embodiments described herein relate to methods for fabricating optical devices. The methods described herein enable the fabrication of one or more optical devices on a substrate with apertures surrounding each of the optical devices havi...  
WO/2020/244222A1
A near-infrared bandpass filter, a preparation method and an optical sensing system. The near-infrared bandpass filter comprises: a substrate (51), a primary film system (52) and a secondary film system (53), wherein the primary film sys...  
WO/2020/241732A1
Provided is a plastic film for optical applications that, without increasing an in-plane phase difference, makes it possible to suppress iridescent unevenness when viewed with the naked eye and blackout when viewed with polarized sunglas...  
WO/2020/237482A1
An optical sensor (20) for facial recognition, the optical sensor comprising: a pixel array (200), and a first pixel unit set (21) in the pixel array (200) comprises a first-type pixel unit group and a second type pixel unit group, where...  
WO/2020/241328A1
Provided is a photosensitive colored resin composition for color filters which comprises a colorant, an alkali-soluble resin, a photopolymerizable compound, a photoinitiator, and a solvent, wherein the photoinitiator comprises a compound...  
WO/2020/241205A1
This light splitting device comprises: a first optical system onto which an object light including a first wavelength-band light and a second wavelength-band light is incident and which has a first diaphragm and emits the incident object...  
WO/2020/242117A1
The present invention relates to: an anti-reflective film which can achieve both high scratch resistance and smear resistance while having low reflectance and light transmissivity deviations, and can enhance the screen definition of a di...  
WO/2020/241313A1
Provided is a foldable display that has superior mass producibility and is not in danger of developing, after repeated folding, a disturbance in a displayed image in a folding section. This foldable display has at least a surface prote...  
WO/2020/241312A1
[Problem] To provide a polarization plate for a folding display for which there is no risk of distortions arising in an image displayed on the folding section after having been bent repeatedly. [Solution] The polarization plate for a fol...  
WO/2020/241344A1
An optical system 10 comprises a front group 11, a light blocking member 4, and a rear group 12 that are arranged in order from the object side to the image side. In the light blocking member 4, an aperture elongated in a first direction...  
WO/2020/239235A1
The present invention relates to optical articles that exhibit a uniform first transmittance when directly exposed to actinic radiation, such as sunlight; a gradient second percent transmittance when exposed to actinic radiation that has...  
WO/2020/241537A1
A resin composition comprising a pigment, a resin and a solvent, and having such a property that, when a film having a thickness of 0.60 μm is formed using the resin composition and by heating the resin composition at 200°C for 30 minu...  
WO/2020/241705A1
Provided is a means for dealing with further thinned image processing devices. In this laminate for circular polarization element transfer, a polarizer and a λ/4 retardation layer are laminated in this order on a releasable film, or a ...  
WO/2020/240386A1
The present application provides a display device that easily reduces an incident amount of an infrared light to a display portion on the basis of maintaining visual confirmation of display information. A display device according to one ...  
WO/2020/238803A1
An augmented reality device, comprising: a first projection assembly (01) and a first display assembly (02). The first display assembly (02) is located at a light outgoing side of the first projection assembly (01). The first projection ...  
WO/2020/237317A1
Methods for forming microstructures in photocurable material are described. At least one image of light or radiation for curing the photocurable material is applied in a pattern corresponding to the image. The image is formed by near-fie...  
WO/2020/241388A1
Provided is a radiation suppression film that includes a porous body and uses a material that is transparent to far-infrared rays as a base material so as to suppress infrared radiation having a wavelength within a far-infrared region an...  
WO/2020/241427A1
The present invention flexibly changes a light wavelength band to be detected. The imaging device according to an embodiment is provided with: a coded mask (103) comprising two or more types of band-pass filters that are arranged in a tw...  
WO/2020/240390A1
The present disclosure is directed to retroreflective articles to increase visibility of a vehicle, wherein the retroreflective article comprises one or more retroreflective markings arranged in a given pattern and at least a portion of ...  
WO/2020/241119A1
A light-emitting device (1, 1A, 1B, 1C) is provided with a light source (2) that emits a primary light (6) in which the light energy density exceeds 0.5 W/mm2, and a first fluorescent body (4) that absorbs the primary light and converts ...  
WO/2020/241389A1
A photosensitive resin composition which contains a coloring agent, a resin, a polymerizable compound, a photopolymerization initiator, an ultraviolet absorbent and a solvent, wherein: the coloring agent contains at least one phthalocyan...  
WO/2020/240933A1
A diffusion body (20) has a light-incident surface (21), a light-guiding diffusion unit (22) that produces diffuse light (Ls) by guiding incident light (Li) and diffusing the same using nanoparticles (26), and a light emission surface (2...  
WO/2020/241103A1
The display device is provided with a frame 10, a right-eye image display device 20R, and a left-eye image display device 20L. Each image display device is provided with an image forming device 30 and an optical device 40. The optical de...  
WO/2020/240365A1
This disclosure relates generally to radar retroreflective articles comprising one or more dielectric layers adjacent to a reflective layer, wherein the dielectric layer or layers aids in increasing the radar cross section of the radar r...  
WO/2020/240382A1
A radar-optical fusion article for attachment to a substrate is described. The radar-optical fusion article includes a first retroreflective layer which is configured to retroreflect at least a portion of light having a wavelength in a r...  
WO/2020/241874A1
Provided is a semiconductor nanoparticle complex composition having high fluorescence quantum efficiency, in which composition a semiconductor nanoparticle complex is dispersed at a high concentration. A semiconductor nanoparticle comple...  
WO/2020/207726A3
The invention relates to a method for applying a filter structure (100) to a crystal body (1), in particular a diamond, with a number of colour centres, in particular nitrogen defects, for a magnetic field sensor device, comprising the f...  
WO/2020/237956A1
Disclosed are a direct type backlight module (100) and a liquid crystal display device. The direct type backlight module (100) comprises a diffusion plate carrying table (1), a circuit board (2), a diffusion plate (3), an optical diaphra...  

Matches 1,101 - 1,150 out of 182,804