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WO/2023/008528A1 |
A polythiol composition comprising a polythiol compound, wherein the composition contains a compound C1 which exhibits a retention time of 32.0-35.0 minutes in a high performance liquid chromatography assay performed at a specific measur...
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WO/2023/009448A1 |
Methods and devices are described that relate to spectral filters and associated eyewear that are specifically designed to mitigate the disruptive effects of electric lighting on the circadian clock that can cause sleep deprivation and o...
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WO/2023/009679A1 |
A polymer bilayer includes a layer of a porous fluoropolymer directly overlying a layer of polyethylene. The polyethylene layer may be porous or dense and may include an ultra-high molecular weight polymer. The polymer bilayer may be co-...
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WO/2023/008123A1 |
Provided is a film-equipped base material that can effectively increase infrared transmittance when used in an infrared-transmitting lens. The film-equipped base material 1 has a multilayer film 3 provided on a base material 2. The mul...
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WO/2023/007159A1 |
Ophthalmic lenses (118) are described that have a layer (100), which has a base refractive index, provided on a surface of the lens (118). The layer (100) includes at least one gradient index optical element (102). The ophthalmic lens (1...
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WO/2023/009190A1 |
A removable lens stack comprises a base layer and one or more removable lens layers. The base layer may include a substrate having a first side and a second side opposite the first and may further include a moth eye coating on the first ...
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WO/2023/009684A1 |
An amorphous layer is used as a protective coating for hygroscopic nonlinear optical crystals. The amorphous layer consists of one or more alkali metal borates and/or alkali earth metal borates. The amorphous layer slows or prevents wate...
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WO/2023/006345A1 |
A confocal microscopy apparatus 100 for imaging a sample 2 under investigation by chromatic confocal microscopy comprises an illumination source device 10 being arranged for creating illumination light 1 having an illumination spectrum c...
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WO/2023/009454A1 |
Methods and devices are described that relate to spectral filters and associated eyewear that are specifically designed to block emissions of circadian-active blue light to reach the observer. An example wearable device that includes one...
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WO/2023/002942A1 |
Provided is a lens hood 1 which is effective for blocking unnecessary light from entering an imaging lens of a camera, and which comprises an antireflection film 4 that has excellent design. (A) is a resin component, (B) is texture forma...
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WO/2023/003961A1 |
An exemplary method and system are disclosed comprising retroreflective metastructures formed with a plurality of metasurface arrays configured to destructively cancel or interfere, in part, with one another to reduce specular mode assoc...
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WO/2023/003903A1 |
A near-infrared (NIR) light therapy device having at least one NIR light source and a waveguide having i) a NIR light input surface and ii) a NIR light emitting surface. The waveguide includes a lens feature forming the NIR light input s...
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WO/2023/000046A1 |
The present invention patent relates to a chemical composition for manufacturing paint that has a mirror-like effect, which was developed for use in coating sheets of plastic material, more specifically poly(methyl methacrylate), known a...
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WO/2023/002941A1 |
The present invention provides an optical element which comprises an antireflection film that is effective for reduction of stray light, while having high designability, and which is suitable for use in various optical devices. This opti...
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WO/2023/001102A1 |
An electrically tunable metasurface (300) and a method for modulating propagation characteristics of an incident plane wave (502,504) are disclosed. The electrically tunable metasurface (300) comprises: i) a plurality of scatterer rings ...
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WO/2023/004143A1 |
An attachment for an intensity-only sensor in an imaging device includes a polarization-sensitive diffraction grating. The polarization-sensitive diffraction grating is configured to receive incident light from a scene, and to modify the...
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WO/2023/003909A1 |
A method of forming an organic solid crystal (OSC) thin film includes forming a layer of a non-volatile medium material over a surface of a mold, forming a layer of a molecular feedstock over a surface of the non-volatile medium material...
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WO/2023/003938A1 |
An organic thin film includes an organic crystalline phase, where the organic crystalline phase defines a surface having a surface roughness (Ra) of less than approximately 10 micrometers over an area of at least approximately 1 cm2. The...
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WO/2023/286955A1 |
The present invention provides: an optical film comprising a polymer resin and having a sharpness parameter of 0.1 or less; and a display device comprising the optical film. The polymer resin comprises an imide repeating unit and an amid...
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WO/2023/286954A1 |
The present invention provides: an optical film comprising a polymer resin and having the yellowness index of 3.0 or less and the folding performance parameter of 1.5 GPa or less; and a display device comprising the optical film.
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WO/2023/285739A1 |
There is disclosed an optical substrate having a surface and a cladding on said surface, the cladding comprising a polysiloxane polymer, a thickness of at least 1.5 µm, and a refractive index of less than 1.45, measured at 632 nm.
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WO/2023/283913A1 |
Disclosed in the present application are a polarization element, a light-emitting diode and a light-emitting apparatus. The polarization element comprises a transparent substrate, several metal wires and a protection layer, wherein the s...
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WO/2023/287166A1 |
An electronic device according to various embodiments disclosed in the present document may comprise: a window member including a transmission area for transmitting light; a sensor positioned in a first direction with respect to the wind...
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WO/2023/288183A1 |
Described herein are photonic crystals comprising a plurality of substantially uniform zein particles. The photonic crystals can be fabricated by assembling the plurality of substantially uniform zein particles into one or more ordered a...
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WO/2023/286575A1 |
The purpose of the present invention is to provide a polarizing plate having a hard coat layer on the surface such that even when the polarizing plate and a transparent member are bonded together by a UV-curable silicone adhesive composi...
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WO/2023/286630A1 |
Provided are: a phosphate glass and an optical glass which have good transmittance over a wide visible range and can correct lens chromatic aberration with more accuracy; and an optical element using the same. The phosphate glass has a s...
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WO/2023/287038A1 |
Disclosed are a light control barrier film, a wavelength converting film comprising same, and a display panel. The light control barrier film comprises: a base film composed of a plurality of nano-laminated films having different refract...
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WO/2023/287090A1 |
The present invention relates to a variable transmittance optical laminate and a manufacturing method therefor, a smart window comprising same, and vehicle and building windows and doors to which same are applied, the variable transmitta...
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WO/2023/283270A1 |
Systems and techniques are provided for meta-lens cameras. For example, an apparatus can include a first substrate including a first aperture and a second substrate including a first meta-lens. The first substrate and the second substrat...
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WO/2023/283348A1 |
A metalens array for three-dimensional (3D) imaging is disclosed. This metalens array includes an array of metalens units. Each metalens unit in the array is configured with an extended depth of view (DOV) for projecting a cluster of obj...
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WO/2023/282324A1 |
This optical film is provided with: a transparent base material; at least one colored layer that includes dye and is formed on the transparent base material; and at least one functional layer that is disposed on the opposite side to the ...
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WO/2023/282102A1 |
The present invention provides a coating composition that has excellent stability over time, and exhibits excellent transparency when formed into a coating film. The present invention is a coating composition that comprises a zirconium e...
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WO/2023/279384A1 |
The present application provides an anti-reflection film, an electromagnetic wave transmitting structure, and a preparation method for an anti-reflection film. The anti-reflection film is disposed on a boundary surface of a first dielect...
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WO/2023/280426A1 |
The present invention relates to an optical device (1), having ˗ at least one first surface (3) comprising at least one first nanostructure (5), wherein ˗ the at least one first nanostructure (5) comprises at least one conductive polym...
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WO/2023/282314A1 |
This optical film comprises: a transparent substrate having an ultraviolet-blocking rate of at least 85% according to JIS L 1925; at least one optical functional layer formed on a first surface of the transparent substrate; and a colored...
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WO/2023/274748A1 |
A biomedical device is disclosed. The biomedical device includes a polymerization product of a biomedical device-forming mixture containing (a) one or more grafted glycosaminoglycan polymers including a glycosaminoglycan having a polymer...
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WO/2023/278224A1 |
An article is described that includes: a substrate having opposing major surfaces; and an optical film structure in direct contact with a first major surface and comprising a physical thickness from ~50 nm to less than 500 nm, high refra...
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WO/2023/276256A1 |
This lighting device comprises a housing, a first light source, a first lens optical system, and a shielding part. The housing has a first opening. The first lens optical system includes at least one first lens located between a first em...
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WO/2023/276854A1 |
This lighting device comprises a housing, a first light source, a first lens optical system, and a shielding part. The housing has a first opening. The first lens optical system includes at least one first lens positioned between a first...
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WO/2023/275685A1 |
Described are visible light absorbing compounds. The compounds absorb various visible light wavelengths, such as in the region of 500 to 625 nm, and are suitable for incorporation in various products, such as biomedical devices and ophth...
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WO/2023/277005A1 |
An optical glass having, in cation %, a La3+ content of more than 0% and up to 40%, a Ti4+ content of 15 to 65%, and a Zr4+ content of more than 0% and up to 20% and has a refractive index (nd) for d line of 2.00 to 2.35.
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WO/2023/276257A1 |
This lighting device comprises a housing, a first light source, and a first lens optical system. The housing has an opening. The first light source has a first emission unit that emits a first light in the internal space of the housing. ...
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WO/2023/275683A1 |
Provided is a process for making an ophthalmic devices and ophthalmic devices resulting from the process. The process comprises: (a) providing a first reactive composition containing: (i) a polymerization initiator that is capable, upon ...
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WO/2023/274680A1 |
The invention relates to a method for depositing at least one layer (2) of a coating, which is reflective or anti-reflective to radiation in the DUV wavelength range, onto a surface (3a) to be coated of a substrate (3) for an optical ele...
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WO/2023/272374A1 |
An apparatus for protecting an optical device from contamination is disclosed. The apparatus includes a window disposed between the optical device and a contaminating environment, the window being rotatable about a rotational axis and in...
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WO/2022/270550A1 |
The polyisocyanate composition contains a polyisocyanate having an isocyanatomethyl group, and a 1-nylon polymer. The proportion of the mass of amide bonds in the polyisocyanate composition to the mass of isocyanate groups in the polyiso...
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WO/2022/268795A1 |
The invention relates to an optical lens comprising a substrate having a front main face and a rear main face, said rear main face of which being successively coated with: - (A) a first high refractive index sheet having a refractive ind...
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WO/2022/267648A1 |
A light distribution structure and a light distribution method for auxiliary illumination and distance measurement. The light distribution structure comprises: N emission modules and a combined diverging lens (120, 220) used for uniforml...
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WO/2022/266857A1 |
An optical film, a backlight module, a display apparatus, and a method for manufacturing an optical film. The optical film comprises a substrate and at least one coating structure. The substrate has two opposite surfaces. The coating str...
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WO/2022/269949A1 |
This antiglare film comprises: a sheet-like substrate; a lower side hard coat layer that is disposed overlapping the substrate; and an upper side hard coat layer that is disposed overlapping the substrate on the opposite side of the subs...
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