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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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WO/2022/270367A1 |
The present invention makes it possible to provide a thermoplastic resin including a constituent unit (A) derived from a monomer represented by general formula (1). (In general formula (1), R1-R12, Rk, and Rp each independently represent...
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WO/2022/270944A1 |
The present invention relates to a variable transmittance optical laminate and a manufacturing method therefor, a smart window comprising same, and a window and a door for a vehicle and a building, having same applied thereto, the variab...
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WO/2022/270703A1 |
The present invention relates to a metasurface fabrication apparatus using a nanocomposite, a fabrication method and a metasurface, and, more specifically, to: an apparatus for fabricating a metasurface having a high refractive index to ...
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WO/2022/270562A1 |
Provided are a compound represented by general formula (I), a composition containing a compound represented by general formula (I), a cured product, an optically anisotropic body, an optical element, and a light guide element. P1 and P2 ...
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WO/2022/263296A1 |
An apparatus in some implementations includes a metalens, an image sensor, and an actuator. The metalens is configured to generate multiple diffractive orders of an image at respective corresponding focal lengths. The actuator is operabl...
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WO/2022/264458A1 |
The present invention provides: a surface layer and the like, which achieve a good balance between antifouling characteristics and fixation stability during processing; and a material for forming a surface layer. The present invention pr...
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WO/2022/263061A1 |
The invention relates to a process for deposition of an outer layer (35) on a surface (36) of a reflective optical element (30) for the EUV wavelength range, wherein the deposition is carried out in at least one macrocycle (37). The macr...
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WO/2022/264986A1 |
Provided is an antiglare laminate having excellent pencil hardness and bending resistance. This antiglare laminate includes resin layers on a substrate. The resin layers include, from the substrate side, a first resin layer and a secon...
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WO/2022/263994A1 |
The invention provides a delamination-resistant embedded silicone hydrogel contact lens having an insert that is embedded in a silicone hydrogel bulk material. The insert is made of a crosslinked polymeric material having a refractive in...
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WO/2022/263831A1 |
A chiral light-matter interface comprises a photonic cavity (10) having two orthogonal cavity modes, the two cavity modes each having a frequency which is different from that of the other; a quantum emitter (12) located in the photonic c...
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WO/2022/265133A1 |
A PVC-gel-based electroactive Fresnel zone plate lens system is disclosed. A Fresnel zone plate lens system according to the present invention comprises: a lens part, which has a Fresnel zone plate pattern formed on one surface thereof a...
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WO/2022/264467A1 |
Provided is a member for a terahertz device, the member having reduced terahertz wave loss due to reflection, and having excellent handleability. A member for a terahertz device according to an embodiment of the present invention compris...
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WO/2022/259974A1 |
An optical glass wherein: in mass%, the SiO2 content is 33-60%; the TiO2 content is 10-35%; the Na2O content is 15-40%; and the refractive index nd at d-line is not more than 1.71.
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WO/2022/260152A1 |
Provided is a hard coat film which exhibits both surface wear resistance and bending endurance. This hard coat film (10) has a hard coat layer (B)(12), an optically functional layer (C)(13), and an anti-fouling layer (D)(14) stacked in...
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WO/2022/259847A1 |
[Problem]To improve abrasion resistance while maintaining an antiglare property. [Solution] An optical laminate 10 is provided with a transparent substrate 11, at least one hard coat layer 12 provided on the transparent substrate 11 and ...
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WO/2022/260658A1 |
An anti-reflective and anti-glare film and a method for manufacturing an anti-reflective and anti-glare film are provided. The anti-reflective and anti-glare film includes a substrate, an anti-glare layer over the substrate, and at least...
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WO/2022/260134A1 |
The present invention addresses the problem of providing an optical layered body that can be used in a reflective circular polarization element and whereby little ghosting occurs when the optical layered body is used in a virtual reality...
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WO/2022/260910A1 |
A protective lens stack comprises a base layer including a polyethylene terephthalate (PET) film containing a UV blocking additive and one or more removable lens layers stacked on top of the base layer. Each of the removable lens layers ...
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WO/2022/256867A1 |
A data storage medium for storing digital data is disclosed. The medium comprises a mixture of different nano-sized materials, each of the nano-sized materials having a respective optical transition profile characterizing an optical tran...
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WO/2022/259893A1 |
Provided are: a curable resin composition comprising a polymer (S) having at least one structural unit that is selected from the group consisting of structural units (a) which include a fluorine atom and structural units (b) which includ...
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WO/2022/260037A1 |
The present invention provides a near-infrared absorbing glass which contains at least four kinds of main cations that are selected from the group consisting of P ions, Li ions, Cu ions, Al ions, Ba ions, Sr ions, Ca ions, Mg ions, Zn io...
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WO/2022/258998A1 |
A method is disclosed for the use of lasers to realize stable super-hydrophilicity in transparent in the visible spectrum solid surfaces (3), coatings and devices employing transparent in the visible spectrum solids and ultrashort laser ...
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WO/2022/258793A1 |
The invention relates to an optical lens comprising a substrate having a front main face and a rear main face, at least one of the main faces comprising a multilayer antireflection coating having a stack of at least one high refractive i...
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WO/2022/259669A1 |
The present invention provides a two-pack type urethane molding material for optical lenses, the two-pack type urethane molding material being composed of a base material that contains an isocyanate-terminated prepolymer, which is an int...
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WO/2022/260937A1 |
A semiconductor diode structure has one or more light-emitting active layers and a redirection layer on the back surface that includes one or more of an array of nano-antennae, a partial photonic bandgap structure, a photonic crystal, or...
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WO/2022/252507A1 |
Disclosed is a reflection spectral imaging system for near-to-eye display in the field of optical technology. The reflection spectral imaging system is composed of an image projection unit (100) and an optical lens (200) that has a refle...
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WO/2022/255150A1 |
The purpose of the present invention is to provide a resin composition that is configured to suppress the occurrence of formation defects such as stringing and that is capable of forming an optical element having high transparency and lo...
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WO/2022/256122A1 |
A head-mounted display device (100) wearable by a user and supporting a mixed-reality experience includes a see-through display system through which the user can view a physical world and on which virtual images are renderable. At least ...
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WO/2022/256520A1 |
A method of forming a low reflectivity coating on an optical surface for wide angle of incidence is provided. The method includes depositing a low refractive index layer of material on a stack of dielectric layers, depositing a hydrophob...
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WO/2022/256509A1 |
A light-filtering film for displays with alignment assistance comprising a light filtration layer that is covered or lined with a back sheet lining on a first side of the light filtration layer. The film may also have a cap sheet on a se...
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WO/2022/255791A1 |
A lens module according to one embodiment of the present invention comprises N lenses sequentially arranged from an object side to an image side, wherein: the N lenses comprise a plurality of first coating lenses in which a first coating...
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WO/2022/252038A1 |
An all-weather high-definition lens suitable for golf and a preparation method therefor. The lens comprises a high-reflection film layer (3) and an antireflection film layer (4). The high-reflection film layer (3) is located on the surfa...
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WO/2022/255228A1 |
The present invention pertains to a composition, cured product or compact thereof, optical member, and lens containing component A and component B mentioned below. Component A: a compound having a nitrogen-containing condensed aromatic r...
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WO/2022/252291A1 |
The present invention relates to the technical field of photographic equipment, and relates in particular to a wiper for a camera and a camera. The wiper for a camera comprises a mounting box, a rotary drive mechanism and a lens clamping...
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WO/2022/248469A1 |
An optical article having a base material defining a front and a rear main faces, at least one main face being coated with an interferential multilayer coating comprising a stack of at least one high refractive index layer having a refra...
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