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Matches 1 - 50 out of 184,602

Document Document Title
WO/2021/210260A1
An illumination device is configured from a light source 10, an optical member 20, and an integrator 30. The optical member 20 is capable of rotating about a rotary axis AR. The planar shape of the optical member 20 is a ring shape cente...  
WO/2021/211392A1
Aspects of the present disclosure describe distributed fiber optic sensing (DFOS) systems, methods, and structures that advantageously achieve single mode fiber distributed temperature sensing (DTS) with improved noise characteristics by...  
WO/2021/210359A1
The present invention addresses the problem of providing: an optical laminate that can sufficiently block light emitted in a direction oblique to the normal direction of a film and that generates no moire even when used in combination wi...  
WO/2021/209451A1
A laminate, includes: a first layer, a first material of the first layer having a first refractive index, the first layer including a first surface; a first microstructure layer including a first microstructure pattern formed on a first ...  
WO/2021/210301A1
Provided is an infrared transmitting member that comprises an appropriate antireflective film. The infrared transmitting member 1 has an average transmittance of 30% of infrared rays having a wavelength of 8-15 µm, and has a substrate 1...  
WO/2021/210246A1
To realize a prism sheet that has a cylindrical external form and that has a concentric circular prism array. A prism sheet 15 which has a cylindrical external form and in which a concentric circular prism array is formed on one surface ...  
WO/2021/208941A1
Provided are a two-dimensional characteristic-based reflective geometric holographic film and a preparation method therefor and the use thereof. The reflective geometric holographic film comprises a primitive film (1) and a plurality of ...  
WO/2021/209964A1
The present invention is directed to a chromatic effect light reflective unit (1; 1a - 1g). The unit (1; 1a - 1g) comprises a reflective layer (10) having at least one reflective surface (11), and a chromatic diffusion layer (20) having ...  
WO/2021/210204A1
This polarizing film is provided with: a polarizer; a first decorative layer and a first adhesive layer, which are arranged on one main surface side of the polarizer; and a second decorative layer and a second adhesive layer or a protect...  
WO/2021/211389A1
An optical element is provided. The optical element includes an optical film including a birefringent material having a chirality. Optically anisotropic molecules of the birefringent material disposed adjacent a first surface of the opti...  
WO/2021/211280A1
A device includes an optical assembly and a digital projector. The optical assembly is configured to receive visible scene light at a backside of the optical assembly and to direct the visible scene light on an optical path toward an eye...  
WO/2021/210440A1
This manufacturing method is a method for manufacturing a diffusion cover for transmitting, while diffusing, light from a semiconductor light-emitting element. This manufacturing method comprises a step for preparing a substrate having a...  
WO/2021/211601A1
An embossed film assembly is provided that includes a substrate and at least one security layer formed from a polymer layer having an image formed therein and a high refractive index (HRI) layer on the polymer layer. The polymer layer an...  
WO/2021/211261A1
An optical assembly is configured to receive visible scene light at a backside of the optical assembly and to direct the visible scene light on an optical path toward the eyeward side. The optical assembly also includes a dimming layer d...  
WO/2021/210342A1
A polarizing film formed by adsorption and orientation of iodine on a polyvinyl alcohol film, wherein the content of iodine is greater than 10 wt%, single body transmittance is not more than 41%, and in generated gas analysis in the pres...  
WO/2021/209526A1
The present invention relates to a superconductive rare-earth metal oxyhydride material and a method for producing the material. The method comprising the steps of: - first the formation on a substrate of a layer of an oxygen free rare-e...  
WO/2021/208942A1
A reflective geometric holographic film based on a two-dimensional feature, and a preparation method therefor and the use thereof. The reflective geometric holographic film comprises a series of prismatic element prisms (3), of which the...  
WO/2021/208638A1
A dimming assembly (100), comprising a first prism (1) and a second prism (2). The first prism (1) has a first surface (M1) and a second surface (M2) which are opposite to each other; the first surface (M1) comprises a plurality of first...  
WO/2021/206066A1
According to the present invention, provided are an antiglare film and a method for producing the antiglare film, the antiglare film including a base material, a first layer, and a second layer, in this order, wherein: the second layer h...  
WO/2021/203681A1
An optical camouflaging composite material (10), used for attaching onto a target object to be covered and for adhering to the target object to be covered, the material comprising a plurality of first film layers (11), a plurality of sec...  
WO/2021/205840A1
A polarizing membrane formed by the adsorption orientation of iodine on a polyvinyl alcohol film, wherein the content of iodine is greater than 10 weight% and the content of cationic elements derived from iodide is at least 3.5 weight%. ...  
WO/2021/205761A1
Provided is a photosensitive colored resin composition containing a coloring material, a dispersant, an alkali-soluble resin, a photopolymerizable compound, a photoinitiator, and a solvent, wherein the dispersant contains a (meth)acrylat...  
WO/2021/205727A1
[Problem] To provide an optical laminate capable of favorably peeling a surface protective film and a peeling method. [Solution] The optical laminate sequentially comprises: a surface protective film; a polarizing laminate including a po...  
WO/2021/205248A1
An optical construction includes a lens film having opposing first and second major surfaces. The first major surface includes a plurality of microlenses arranged along orthogonal directions. An optically opaque mask layer including a UV...  
WO/2021/206703A1
A quantum dot film includes a plurality of sealed microcells. The microcells may be formed within a layer of polymeric material and sealed with a sealing material. Also, the microcells may contain a dispersion of a solvent and a pluralit...  
WO/2021/204600A1
The present invention disclosed a polyamide composition, comprising from 30 wt% to 70 wt% of polyamide mixture and from 30 wt% to 70 wt% of filler mixture, from 0 to 10 wt% of additives (E), based on the total weight of the polyamide com...  
WO/2021/205726A1
[Problem] To provide an optical layered body (11) which comprises a retardation layer (1) and which has high durability such that the optical performance is less likely to change even when the optical layered body (11) is irradiated with...  
WO/2021/206163A1
In the color display body according to an embodiment of the present invention, a high-refractive-index layer and a protective layer are formed in order on an embossed layer, the refractive index of the high-refractive-index layer is the ...  
WO/2021/203244A1
A lens holder (10). The lens holder (10) is of a hollow structure. One end of the lens holder (10) is provided with a mounting slot (12) used for mounting an optical filter (20). The surface of the slot bottom wall of the mounting slot (...  
WO/2021/203693A1
An ultra-thin optical camouflage material (10), used for attaching onto a target object to be covered and for adhering to the target object to be covered, the material at least comprising a plurality of first film layers (11), and a plur...  
WO/2021/205716A1
Provided is a wavelength conversion element in which peeling of a wavelength conversion layer is made less likely. The wavelength conversion element comprises a substrate and a wavelength conversion layer. The wavelength conversion layer...  
WO/2021/205783A1
An observation device 1A comprises: a light source 11; a lens 12; a polarizer 13; a first prism 14; a condenser lens 15; an objective lens 21; a second prism 22; a 1/4 waveplate 23; a lens 24; a polarization camera 26; and an analysis un...  
WO/2021/206073A1
A polarizing member formed by adhering a transparent protective film or an optical functional film to at least one surface of a polarizing membrane, wherein: the polarizing membrane is formed by adsorbing and aligning iodine on a polyvin...  
WO/2021/204703A1
The invention relates to a method for producing a security element having a coloured microstructure, comprising the following steps: a) providing a carrier substrate (6); b) applying an embossing lacquer layer (3) onto the carrier substr...  
WO/2021/205390A1
The present disclosure relates to light redirecting elements in solar energy absorption systems and envisages a light redirecting prism, a redirecting prismatic wall and a solar panel incorporating the same. The light redirecting prism h...  
WO/2021/206024A1
The purpose of the present invention is to provide eyewear such as polarized sunglasses that uses an optical film having a light reflective layer and a polarization element layer and that has a metallic color tone conforming to the signa...  
WO/2021/199741A1
An optical sheet 43 is built into a liquid crystal display device in which a plurality of light sources 42 are dispersedly provided on the back surface side of a display screen. One surface of the optical sheet 43 has an uneven shape. In...  
WO/2021/200730A1
The purpose of the present invention is to provide an optical pressure-sensitive adhesive composition and an optical multilayered object, the composition being not only suited for producing self-luminescent display devices, e.g., mini/mi...  
WO/2021/200183A1
The present disclosure pertains to a signal processing device, a signal processing method, and an imaging device that enable implementation of more preferred utilization of an ND filter having a continuously variable transmittance. A con...  
WO/2021/199402A1
The present invention addresses the problem of providing: a layered film which, despite being a thin film, has excellent conveyability, can be handled in the same manner as a conventional polarizing plate protective film, has excellent c...  
WO/2021/200722A1
A peeking prevention system has: a display device having, on a front surface of a display screen, a first polarization layer that has a first absorption axis parallel to a first direction; and a room partition that partitions a space in ...  
WO/2021/199707A1
The present invention provides a diffraction optical element capable of easily obtaining a desired optical property, and a method for producing the same. This diffraction optical element comprises a first material layer (11) having a d...  
WO/2021/201164A1
A planar light source device (20) has a light-diffusing section (50) and a light-reflecting section (70) in the stated order. The light-diffusing section (50) has a light-transmitting property and a light-diffusing property. The reflecta...  
WO/2021/201965A1
Meta-lens based ocular imaging, near-eye display, and eye-tracking systems are described. The systems can include a single focusing optic and an integrated circuit that provides illumination light and includes an imaging array. The focus...  
WO/2021/200276A1
Provided is a curable resin composition which comprises quantum dots (A), a resin (B), a photopolymerizable compound (C), and a photopolymerization initiator (D), wherein the photopolymerization initiator (D) comprises an oxime compound ...  
WO/2021/196269A1
The present application provides a quantum dot patterning method, apparatus and system. A substrate is located between a plurality of upper electrodes and a plurality of lower electrodes, a quantum dot solution is coated on the substrate...  
WO/2021/200390A1
Provided is a polarizing film obtained by sticking a transparent protective film on one surface or both surfaces of a polarizing membrane, wherein the polarizing membrane contains a water-soluble radical scavenger, and satisfies the cond...  
WO/2021/201129A1
This optical converting device is provided with a first wavelength converting portion, and a longpass filter. The first wavelength converting portion accepts exciting light emitted from an emitting portion, and emits fluorescence having ...  
WO/2021/198507A1
The invention relates to a method for treating a mirrored optical item, comprising: - a substrate (10), - a mirroring stack (21) of at least two interference layers (M1 to M6) carried by the substrate (10), thus increasing the reflection...  
WO/2021/200009A1
The present invention addresses the problem of providing a negative resist composition useful in the manufacture of color filters with high transmittance of light with a wavelength of 440 nm. This negative resist composition includes a...  

Matches 1 - 50 out of 184,602