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7599120 |
Composite lens, manufacturing method for composite lens, and lens module
A composite lens of the present invention has a resin layer made from a resin to be polymerized by ultraviolet rays provided on at least a part of a surface of a glass base material, the resin...
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7597441 |
Polarized contrast enhancing sunglass lens
The invention is a polarized sunglass lens that utilizes a multiband contrast enhancer comprised of three rare-earth oxides to provide relatively high peak transmittance in portions of the red and...
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7580193 |
Plastic optical components and an optical unit using the same
The present invention provides a plastic optical component. The plastic optical component has superior characteristics including lightweightness, low cost and suitability for mass production. The...
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7568799 |
Eyeglass dispensing method
A method of making corrective eyeglasses is disclosed. One embodiment is a method of making corrective eyeglasses. The method includes obtaining vision parameters of a patient's eyes, obtaining an...
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7407283 |
Goggle lens, method of manufacturing same, and goggle containing same
A goggle lens comprises a first surface ( 210 ) and a second surface ( 220 ) separated by a thickness ( 230, 240 ) of the goggle lens. The goggle lens is made up of a central region ( 121 ), a...
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7377639 |
Laminated functional wafer for plastic optical elements
A functional wafer of the present invention is disclosed to solve manufacturing difficulties involved in the production of optical elements such as polycarbonate ophthalmic lenses. The functional...
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7350917 |
Light control plastic lens, coated sheet-like light control element for the lens production, and a production method for light control plastic lens
A light control plastic lens, a sheet-like light control element, and a production method for light control plastic lenses are provided. More specifically, a light control plastic lens, such as a...
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7336423 |
Hybrid lens
A hybrid lens ( 10 ) includes a plastic lens ( 12 ) and a glass coating film ( 14 ). The plastic lens is manufactured by injection molding. The glass coating film is formed on an outer surface of...
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7241472 |
Method for producing antireflection film-coated plastic lens, and antireflection film-coated plastic lens
The method produces a plastic lens with an antireflection film which have the advantages of good adhesion of the antireflection film to any type of hard coat film that underlies it and good...
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7182976 |
Process for forming a thin film and apparatus therefor
A process for forming a thin film is described that enables automatic formation of thin films having constant optical properties reliably and in large quantities with excellent reproducibility...
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7179848 |
Method for coloring a transparent article made of polycarbonate and resulting article
The invention concerns a method which consists in irradiating at least one face of the article with UV radiation, causing the article to be photodegraded over a thickness of at least 1 μm, and in...
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7178919 |
Plastic lens for spectacles
A plastic lens of a multilayer film structure forms an organosiloxane-based hard coating film formed on a surface of a lens substrate as a first layer, an inorganic oxide-based antireflection film...
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7144598 |
Rapid, thermally cured, back side mar resistant and antireflective coating for ophthalmic lenses
Disclosed is a process to rapidly spin-apply an AR coating system to a backside of a prescription lens. The AR coating system comprises a polyurethane primer layer, a siloxane thermally cured...
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7093937 |
Optical component and coating system for coating substrates for optical components
An optical component and a coating system for coating substrates for optical components with essentially rotationally symmetric coatings, the system having a planetary-drive system ( 1 ) that has a...
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7008690 |
Optical article comprising a quarter-wave plate and method for making same
An optical item comprising an organic or mineral glass substrate ( 1 ) and a transparent polymeric material layer ( 3 ), characterized in that it comprises at least one intermediate layer ( 2 ) in...
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7008056 |
Eyewear for ballistic and light protection
The present invention provides eye protection systems. The eye protection systems include a lens capable of being mounted in and being interchangeable between a plurality of different lens-mounting...
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6991826 |
Antisoiling coatings for antireflective substrates
This invention relates to antisoiling compositions for antireflective substrates. More particularly, this invention relates to methods for depositing antisoiling compositions onto antireflective...
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6976757 |
Invisible multifocal sunglasses
Invisible bifocal sunglasses. The sunglasses include a hard mirror coating to disguise the different focal powers of the sunglasses. The bifocal sunglasses also include a bifocal region that is...
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6958191 |
Lens with stain resistant surface layer
A lens including a lens substrate, a surface layer, and a backing member provided beneath the surface layer, in which the backing member may be either the same as the lens substrate or a separate...
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6929822 |
Method for manufacturing optical member having water-repellent thin film
A method for manufacturing an optical member by vapor depositing an antireflective film on a plastic optical member and vapor depositing a water-repellent thin film over the antireflective film....
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6916095 |
Lenses having chromatic effect
A lens is provided comprising a substrate, a first dielectric layer comprising a first dielectric material uniformly covering an outer surface of said substrate, a second dielectric layer...
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6890075 |
Contact lens with PVA cover layer
A contact lens having a cover layer of polyvinyl alcohol and an opaque simulated iris pattern and an associated method of manufacture. The opaque simulated iris pattern obscures the underlying...
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6886937 |
Ophthalmic lens with graded interference coating
A method of making an optical element that includes a thermoplastic power portion, the method including laminating a first thermoplastic sheet to one side of a functional film, laminating a second...
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6863398 |
Method and coating system for coating substrates for optical components
A method for coating substrates ( 10 ) for optical components with essentially rotationally symmetric coatings employs a coating system equipped with a planetary-drive system ( 1 ) that has a...
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6861123 |
Silicone hydrogel contact lens
The invention provides molds and mold inserts useful in the production of contact lenses. In particular, the invention provides high optical quality molds and inserts useful for manufacturing...
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6834956 |
Thermoformable polarized lens with substrate having adjusted glass transition temperature
An article formed by combining a polarizing layer, and a substrate composed of a blend of polymers such that the glass transition temperature of the substrate is adjusted to the vicinity of 100°...
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6817712 |
Metallic vapor deposition lens provided with a protection coat and a method of producing the same
A metallic vapor deposition lens provided with a protection coat is provided, the surface of which lens is finished smooth and good at abrasion-proof characteristic. The metallic vapor deposition...
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6797383 |
Synthetic resin laminate having both polarization characteristic and photochromism characteristic
A synthetic resin laminate having both phtochromism characteristic and polarization characteristic consisting essentially of two transparent synthetic resin layers, a resin layer having...
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6773108 |
Lens with photochromic elastomer film and method of making it
A photochromic lens consists of a lens coated with an elastomeric film having a photochromic dye dispersed therein. The elastomeric provides abrasion resistance and some impact resistance to the...
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6761784 |
Temporary protective layer on polymeric articles
The temporary protection of polymeric articles, particularly polymeric articles with optical qualities such as ophthalmic lenses formed by the lamination of individual lens blanks, can be effected...
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6709107 |
Composite ophthalmic lens and method for obtaining same
The composite ophthalmic lens ( 1 ) comprises a first layer ( 2 ), at least 200 micrometers thick, forming a front part of said lens, of a first polymeric material of refractive index higher than...
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6696515 |
Hard protective coat-forming coating compositions and optical articles
A coating composition comprising (1) a partial condensate obtained by subjecting a silane compound of R m SiX 4−m to hydrolysis and partial condensation with a sufficient amount of water to meet...
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6664364 |
Selenium-containing transparent optical material
There are herein disclosed a transparent optical material containing at least one selenium atom, a plastic lens comprising the transparent optical material, and methods for preparing them. In...
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6602603 |
Poly(meth)acrylic photochromic coating
Described are articles having a photochromic poly(meth)acrylic coating The coatings exhibit a Fischer microhardness of from 50 to 150 Newtons per mm 2 and improved photochromic performance...
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6585373 |
Ophthalmic lenses utilizing polyethylene terephthalate polarizing films
An optical-quality part such as an ophthalmic lens is provided having a PET polarizing film integrally bonded thereto and, optionally, a hard coating integrally bonded to either the PET polarizing...
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6547390 |
Top stabilized photochromic lens system
A method and apparatus for the stabilizing of napthopyran and spiroxazine photochromic dye in a coating or plastic media is presented. As prolonged exposure to light causes degradation of the...
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6489028 |
Ophthalmic lens made of organic glass with an impact-resistant interlayer, and process for its manufacture
The ophthalmic lens according to the invention includes a substrate made of organic glass, at least one abrasion-resistant coating and at least one primer layer inserted between the substrate and...
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6486262 |
Molding material for plastic lens
A molding material for plastic lenses, comprising a hydrogenated product of an aromatic vinyl polymer, wherein the hydrogenated product of the aromatic vinyl polymer has properties that the...
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6420451 |
Impact resistant UV curable hardcoatings
Curable compositions that are particularly suitable for coating plastic ophthalmic lenses includes (a) 20% to 80% of a first acrylated aliphatic urethane; (b) 5% to 50% of a monofunctional...
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6410173 |
Antireflection coatings and other multilayer optical coatings for heat-treatable inorganic substrates and methods for making same
The invention includes a bilayer antireflection coating, multilayer antireflection coatings, and a method for making a multilayer antireflective coated substrate. The bilayer and multilayer...
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6391433 |
Coating composition and thin film layer for optical parts
The present invention provides optical parts having good impact resistance, good adhesiveness between the substrate and a thin film layer coating formed thereon, good scratch resistance and good...
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6379004 |
Ophthalmic lens and process for its production
This invention relates to optical, preferably ophthalmic lenses with a body made of plastic, in particular for spectacle glasses, and the plastic incorporates cycloolefinic polymers and the plastic...
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6367930 |
Process for preparing a photochromic lens
A process for making a photochromic optical lens is disclosed. In a first embodiment of the process a multi-plied laminate, containing a ply of photochromic thermoplastic polyurethane (herein...
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6250760 |
Silane-based coating composition
A hard, transparent coating for eyeglass lenses and the like, derived from a blend of a hydrolysis product of an epoxy-functional alkoxysilane and an imine derivative of a hydrolysis product of an...
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6250758 |
Plastic optical devices having antireflection film and mechanism for equalizing thickness of antireflection film
Plastic optical devices in which an antireflection film (13) is coated on the surface of a plastic base material (10). The antireflection film (13) is a multi-layered film which is formed by...
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6250512 |
Temporary protective coatings for precision surfaces
The present invention relates to an aqueous-based coating composition for forming strippable, protective coating for protecting surfaces, such as glass, metal, ceramic, plastic or other materials...
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6248431 |
Coating composition for optical parts thin film layer made of it and optical part comprising
The present invention provides optical parts having good impact resistance, good adhesiveness between the substrate and a thin film layer coating formed thereon, good scratch resistance and good...
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6238800 |
Lens and an optical apparatus with the lens
A lens comprises a lens body having a lens surface with a convex-concave portion and a filler whose optical characteristics are the same as or much similar to that of said lens body, wherein said...
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6135595 |
Eyeglass lenses for correcting color vision
An inexpensive, high-performance, color vision correcting plastic eyeglass lens comprises a partial reflection film for partially reflecting light, or a coloring agent for partially absorbing...
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6124424 |
Selenized transparent optical material
A transparent optical material containing at least one selenium atom, a plastic lens comprising the transparent optical material, and methods for preparing them. In addition, there are also...
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