Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 851 - 900 out of 146,133

Document Document Title
WO/2022/241423A9
A vehicular driver monitoring system includes an interior rearview mirror assembly having a driver monitoring camera and first and second near-infrared light emitting elements accommodated by a mirror head. The light emitting elements ar...  
WO/2023/148907A1
A dynamic light pattern generator (10) includes: a laser light source (12) that emits laser light (20); a mask (13) that is supported so as to be rotatable about an optical axis (12a) of the laser light source (12), and that allows absor...  
WO/2023/149211A1
The present invention addresses the problem of providing: an onboard lighting device that uses excitation light from a solid light source such as a semiconductor light-emitting element to excite a phosphor region and can efficiently guid...  
WO/2023/149273A1
Disclosed are a coloring composition, a film, an optical filter, a solid-state imaging element and an image display device, the coloring composition comprising: a coloring agent comprising a pigment; at least one kind of a compound A sel...  
WO/2023/149941A1
Slanted surface relief gratings for use in an optical display system in an HMD device are replicated in a manufacturing process that utilizes non-contact optical proximity recording into a specialized photo-sensitive resin that is dispos...  
WO/2023/149537A1
The projection imaging optical system according to the present disclosure is used for a projection-type image display device. The present invention comprises: a projection lens that forms a first image on a first plane using a light beam...  
WO/2023/148648A1
Method for manufacturing a grazing incidence optical element (1), comprising the steps of: providing a mandrel (11) having a surface (12) with a profile complementary to the profile of an optical surface (5) of the optical element (1) to...  
WO/2023/149459A1
The present disclosure provides a glass substrate made of chemically strengthened glass and having a first surface and a second surface opposing the first surface. The average value (Tav) of the thickness of the glass substrate is 20-200...  
WO/2023/147642A1
An optical grating comprising a refractive index with a periodic pattern that includes a base period Λ0; a periodic sampling of the base period, with a first period Λ1 and a first duty cycle p1, thereby defining a single-sampled gratin...  
WO/2023/147711A1
A display panel (100) and a display device (1000). A panel main body (11) comprises a functional area (SX) corresponding to an outward-facing camera (200); a polarizing layer (12) is provided on a light exit side of the panel main body (...  
WO/2023/149345A1
An image generation unit comprising: three light modulation elements that are a first light modulation element, a second light modulation element, and a third light modulation element and modulate light on the basis of an image signal to...  
WO/2023/142878A1
Disclosed in the present invention are a large field-of-view high-brightness holographic waveguide system based on a multi-layer volume grating, and a preparation method. The system comprises a micro-image source (1), a collimation syste...  
WO/2023/143219A1
A light-emitting device (10), which comprises: a light conversion layer (1); a grating (2), which is provided at one side of the light conversion layer (1); and a substrate (3), which is provided on the side of the grating (2) away from ...  
WO/2023/145650A1
The present invention provides an antireflective member which can be prevented from being flawed and discolored even when repeatedly touched with a finger. Provided is an antireflective member having, on a base material, a hard coat la...  
WO/2023/145112A1
An image display device according to one embodiment of the present technology is provided with a light source, an image generation unit, and a projection optical system. The image generation unit modulates light emitted from the light so...  
WO/2023/145699A1
Provided are: an infrared absorbing composition that contains a squarylium dye expressed by formula (SQ1), a compound expressed by formula (1a), and a resin, wherein the compound expressed by formula (1a) is included in the amount of 0.0...  
WO/2023/147162A1
According to examples, a phase plate may include a transparent substrate and a photopolymer layer attached to the transparent substrate. The photopolymer layer may adjust a backlight via a phase adjustment and focusing. The phase plate m...  
WO/2023/145307A1
Provided is a wire-grid polarizer comprising: a transparent substrate; and lattice-shaped protrusions which, on one surface of the transparent substrate, extend in prescribed direction and are arrayed at a pitch which is shorter than the...  
WO/2023/143959A1
The invention relates to a production assembly for a head-up display (HUD), at least comprising a composite pane (10) which comprises an outer pane (1) and an inner pane (2) that are connected together via a thermoplastic intermediate la...  
WO/2023/145700A1
Provided are: an infrared absorbing composition that contains a squarylium dye, a resin, water, and an organic solvent, wherein the water content of the infrared absorption composition is 0.1-3.0 mass%; a film; an optical filter; a solid...  
WO/2023/145199A1
An optical sheet laminate (100) is incorporated in a backlight unit (40). The optical sheet laminate (100) comprises: a plurality of diffusion sheets (43) in each of which a plurality of recesses (22) each having an approximately inverte...  
WO/2023/146079A1
A display device comprises a first optical film and a display panel including the first optical film, wherein the first optical film comprises: a biaxially stretched polyethylene terephthalate (PET) film; a scattering layer provided on t...  
WO/2023/145143A1
This terahertz bandpass polarizer comprises: a substrate comprising a polyimide, a polyamide, or cellulose acetate; and a plurality of linear fine conductor wires provided on the substrate and arranged substantially parallel at a fixed i...  
WO/2023/145357A1
Provided is a wire grid polarizing element comprising: a transparent substrate; and latticed projections which are arrayed, on one-side surface of the transparent substrate, at a pitch shorter than the wavelength of light in a band to be...  
WO/2023/146264A1
Provided are a system and a method for managing product inventory by using a reflector-camera structure. The inventory management system according to an embodiment of the present invention comprises: a reflector for illuminating displaye...  
WO/2023/145683A1
The present invention pertains to an optical film (10) comprising: an optical laminate (1) including at least one light-reflecting layer RPRL (2, 3) in which is fixed a cholesteric liquid crystal phase having a rightward winding spiral s...  
WO/2023/144084A1
The invention relates to a method for producing a composite pane (100) comprising at least one hologram, said method at least comprising: as a first step (S1), providing a laminated stacking sequence at least comprising an outer pane (1)...  
WO/2023/147166A1
According to examples, a method for phase plate fabrication may be described herein. The method may include providing an interferometer configuration to generate a hologram of a plurality of pinholes. In some examples, the interferometer...  
WO/2023/146157A1
The present invention provides an optical device for augmented reality, comprising: an image emitting unit that emits virtual video image light, which is image light corresponding to a virtual video; a polarization optical element that t...  
WO/2023/146207A1
The present invention relates to an adhesive composition comprising: a monofunctional cationic polymerizable monomer; a difunctional cationic polymerizable monomer including a cationic polymerizable monomer having an alicyclic ring and a...  
WO/2023/144441A1
According to an embodiment, a display component (100) comprises a waveguide (104), an in-coupling structure (101) configured to couple a set of input beams (901) into the waveguide (104) as a first set of in-coupled beams (110) associate...  
WO/2023/145836A1
This spectacle lens comprises: a base material layer; and a coat film layer laid on for coating at least one surface of the base material layer. A total average transmittance of the base material layer and the coat film layer is 60% or h...  
WO/2023/146939A1
According to examples, a system for image generation and delivery in a display device using two-dimensional (2D) field of view (FOV) expander is described. In addition, the system may include a first lens a first lens assembly having a f...  
WO/2023/141309A1
Techniques disclosed herein relate to sol-gel materials that include at least one metal halide precursor and at least one alcohol. After being annealed, the metal in the metal halide is in at least two different oxidation states, both of...  
WO/2023/140111A1
The present invention addresses the problem of providing: an optical multilayer body which has a barrier layer that exhibits excellent adhesion to an adhesive layer; a polarizing plate; and an image display device. An optical multilayer ...  
WO/2023/138959A1
The invention relates to a welding optical unit (10) for forming a machining beam (1) of a machining head (60) of a welding apparatus (100), wherein the welding optical system (10) comprises a collimating lens (20) and a focusing lens (3...  
WO/2023/079577A9
A material comprising a transparent substrate deposited with a stack of thin layers on at least one of its surface to act on the solar and/or infrared radiation likely to strike said surface is disclosed. The stack of thin layers success...  
WO/2023/139930A1
Provided is a rubber composition capable of providing a rubber material capable of absorbing a wide range of visible light which may obstruct sensors and the like and of selectively passing infrared light. This rubber composition compr...  
WO/2023/140036A1
Provided is a silicone chain-containing polymer that functions as a leveling agent which is able to achieve high smoothness and suppress pin unevenness, with respect to a coating film. Specifically, provided is a silicone chain-containin...  
WO/2023/140048A1
The objective of the present invention is to provide a coloring composition having good filterability. The present invention relates to a coloring composition containing a coloring agent, a compound represented by formula (PI), a binder ...  
WO/2023/139315A1
Black coatings on optical substrates, compositions for producing such coatings and the use of the compositions for edge-blackening and stray light control. The present coatings comprise a film formed by a curable composition mixed with n...  
WO/2023/141124A1
The present disclosure relates to compositions, laminates, films and/or composites made from polymers, such as thermoplastic polyurethane ("TPU"). The films have one or more optical layers made from materials that allow the transmission ...  
WO/2023/140273A1
Provided in the present disclosure is a diffraction grating having a diffraction grating structure having a stepped cross section on the surface of a light transmissive substrate, wherein the diffraction grating structure comprises a sin...  
WO/2023/140812A1
The invention is an optical scattering control unit (100). Accordingly, it is characterized in that it comprises an optical resonator (110); said optical resonator (110) has a nano-structure and comprises at least one Huygens' metasurfac...  
WO/2023/140087A1
Provided is a photosensitive colored resin composition comprising a colorant, an alkali-soluble resin, a photopolymerizable compound, a photoinitiator and a solvent, in which the colorant comprises a lake colorant comprising a triarylmet...  
WO/2023/139446A1
An optical film includes a plurality of alternating first and second polymeric layers disposed on a first protective layer. Each of the first and second polymeric layers has an average thickness less than about 500 nm and the first prote...  
WO/2023/140170A1
A ring-fused thiophene compound represented by formula (1) is provided as a novel ring-fused thiophene compound suitable as a phosphor for a wavelength conversion film. (Ar1 and Ar2 each independently represent an aromatic ring which may...  
WO/2023/141281A1
A sol-gel mixture for overcoating surface-relief structures includes at least a first Titanium(IV) precursor and a second Titanium(IV) precursor. The first Titanium(IV) precursor includes a sulfate or phosphate ligand. The second Titaniu...  
WO/2023/140194A1
This optical member has a first layer (10) with a porous structure, the first layer (10) includes a first area (12) with the porous structure and a second area (14) in which the pores of the porous structure are filled with a resin compo...  
WO/2023/140516A1
The present invention relates to a transmittance-variable optical stack, a method for manufacturing same, and a smart window comprising same, the optical stack comprising: a first polarizing plate including a first functional layer; a fi...  

Matches 851 - 900 out of 146,133