| Patents for B29L 11 - Optical elements, e.g. lenses, prisms (3,629) |
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| 04/22/2004 | US20040075182 Stackable contact lens molds |
| 04/22/2004 | US20040075039 Molds for producing contact lenses |
| 04/21/2004 | EP1411376A1 Optical component and method of manufacturing it |
| 04/21/2004 | CN1490635A Optical component and producing method thereof, lenticule substrate and producing method thereof, displaying device, camera component |
| 04/15/2004 | US20040070727 Metallic vapor deposition lens provided with a protection coat and a method of producing the same |
| 04/14/2004 | EP1407866A1 Forming mold for contact lens, and method of manufacturing contact lens by using the forming mold |
| 04/14/2004 | EP1407297A1 Biomedical molding materials from semi-solid precursors |
| 04/14/2004 | CN1489520A Apparatus for producing low birefringence plastic film and sheet |
| 04/08/2004 | US20040064990 Film molded casing |
| 04/01/2004 | US20040061946 Microlens array, a method for making a transfer master pattern for microlens array, a concave and convex pattern obtained from the transfer master pattern, a laminate for transfer, a diffuse reflection plate and a liquid crystal display device |
| 03/31/2004 | EP1401634A1 Method for transferring from a mold a hydrophobic top coat onto an optical substrate |
| 03/31/2004 | CN1485190A Optical unit, and its product, metal mould for product and product jet-forming method |
| 03/24/2004 | CN1484577A Method of protecting ink and providing enhanced bonding during molding of lenticular lens sheets in plastic objects |
| 03/24/2004 | CN1484047A Method for mfg of polarizer, polarizer, polarizing plate, and image display |
| 03/17/2004 | EP1397235A1 Mold inserts |
| 03/16/2004 | US6707606 Base material sheet having lens formed on at least one surface using ionizing radiation curable resin and containing light diffusion agent particles with specified mass average particle diameter relationship |
| 03/11/2004 | WO2004020171A1 Method and device for pouring plastic raw material liquid |
| 03/10/2004 | EP1395417A2 Method for forming on-site a coated optical article |
| 03/03/2004 | EP1392496A1 Ir-emitter heating device and method for demolding lenses |
| 03/03/2004 | CN1479673A Molds for making ophthalmic devices |
| 03/03/2004 | CN1478641A Metal mould for forming optical element and optical element forming product |
| 03/02/2004 | CA2287057C Process and apparatus for forming plastic sheet |
| 02/26/2004 | WO2004016671A1 Radiation-curable prepolymers |
| 02/26/2004 | WO2004016405A1 Molds for producing contact lenses |
| 02/26/2004 | WO2002070237A8 Method for continuous fabrication of structured surface light guides |
| 02/25/2004 | EP1390193A1 Processes and apparatus for making transversely drawn films with substantially uniaxial orientation |
| 02/24/2004 | US6695607 Mold half-block for injection molding an optical article out of thermoplastic material, and a mold including such a half-block |
| 02/19/2004 | WO2004014638A1 Method for molding plastic lenses |
| 02/19/2004 | WO2004002706A3 Process for making a mold piece having a main curved surface bearing a utilitary microstructure |
| 02/12/2004 | US20040027663 Method for manufacturing polarizer, polarizer, polarizing plate, and image display |
| 02/12/2004 | US20040026706 Radiation source and method for producing a lens mould |
| 02/05/2004 | US20040021238 Providing a two-piece mold; filling molding cavity from the bottom with a liquid polymerizable formulation; evacuating outwardly the gas initially contained in molding cavity; polymerizing; disassembling the mold and recovering mold |
| 02/04/2004 | EP1385686A1 Method and mold for injection molding of weld line free thermoplastic articles such as ophthalmic lenses. |
| 02/03/2004 | US6685526 Method of providing a film on a surface, device for providing said film, and display screen provided with said film |
| 01/29/2004 | WO2004009322A1 Method of manufacturing lens with hold frame, and lens with hold frame |
| 01/28/2004 | CN1136092C Method and apparatus for making lamp glass of vehicle lamp |
| 01/28/2004 | CN1136088C Method and equipment for forming plastic sheet |
| 01/22/2004 | US20040012855 Optical film with co-continuous phases |
| 01/21/2004 | CN1470001A Optical device containing polymeric material domain having different degrees of randomness |
| 01/21/2004 | CN1468699A Pressure forming apparatus and its controlling method |
| 01/15/2004 | US20040010082 Dimensional stability; discoloration inhibition; freezing, melting cycles |
| 01/14/2004 | EP1380856A2 Highly water-absorptive ophthalmic lens and method of producing the same |
| 01/14/2004 | CN1467510A Process for producing plastic lens and plastic lens |
| 01/08/2004 | WO2004002706A2 Process for making a mold piece having a main curved surface bearing a utilitary microstructure |
| 01/07/2004 | EP1377851A1 Process for the manufacture of moldings |
| 01/07/2004 | EP1115555B1 Apparatus for cleaning contact lens molds |
| 01/07/2004 | CN1466511A Method and device for producing thick-walled moulded parts |
| 01/02/2004 | EP1373340A1 Shape memory polymer or alloy ophthalmic lens mold and methods of forming ophthalmic products |
| 01/02/2004 | EP1373339A1 Shape memory styrene copolymer |
| 01/02/2004 | EP1372524A2 Mold and method for casting ophthalmic lenses |
| 01/01/2004 | US20040001259 Process for producing microlens array, array master, electrolytic solution and microlens array resin material therefor and apparatus for producing master |
| 12/30/2003 | US6671095 Micro relief element and preparation thereof |
| 12/25/2003 | US20030235373 Multi-core ferrule and metallic die assembly for making the same |
| 12/16/2003 | US6663801 Silicon carbide IR-emitter heating device and method for demolding lenses |
| 12/10/2003 | EP1369709A2 process for producing plastic lens and plastic lens |
| 12/10/2003 | EP1368180A2 High optical quality molds for use in contact lens production |
| 12/04/2003 | US20030225202 Process for producing plastic lens and plastic lens |
| 12/04/2003 | US20030222361 Method of producing a plastic optical component |
| 12/04/2003 | US20030221557 Thin film in-line degasser |
| 12/03/2003 | EP1367085A2 Polyvinyl alcohol films prepared by coating methods |
| 12/03/2003 | CN1459665A Imaging material with improved surface and toughness |
| 12/02/2003 | US6656393 Mold for forming a microlens and method of fabricating the same |
| 11/27/2003 | US20030219610 Imaging element with improved surface and stiffness |
| 11/27/2003 | US20030218803 Method for manufacturing diffraction optical element |
| 11/26/2003 | EP1365284A1 Imaging element with improved surface and stiffness |
| 11/26/2003 | EP1363765A1 Method for continuous fabrication of structured surface light guides |
| 11/26/2003 | EP1148989B1 Lens mold carrier |
| 11/25/2003 | US6654176 Lens face of microlens configuration is formed according to cutting system; diffuse reflector pattern used in liquid crystal display has good reflection characteristics; preset of concave and convex faces permits control of reflectivity |
| 11/20/2003 | WO2003095171A1 Pretreatment of contact lens moulds |
| 11/20/2003 | WO2002057094A8 Method for applying designs to a substrate |
| 11/20/2003 | US20030215658 Applying a liquid polyvinyl alcohol/solvent mixture onto a moving, discontinuous carrier substrate, drying the mixture to remove solvent yielding a composite of polyvinyl alcohol film releasably adhered to the substrate |
| 11/19/2003 | EP1361944A1 Method for production of an optical disc with a detachable module |
| 11/18/2003 | US6650481 Lens sheet and producing method therefor |
| 11/18/2003 | US6650473 Method of manufacturing polarized spectacle lens |
| 11/18/2003 | US6649722 Contact lens |
| 11/13/2003 | US20030211267 Method for applying designs to a substrate |
| 11/13/2003 | US20030209819 Process for making micro-optical elements from a gray scale etched master mold |
| 11/13/2003 | US20030209818 Pretreatment of contact lens moulds |
| 11/13/2003 | US20030209037 Forming apparatus and forming method |
| 11/06/2003 | WO2003090993A1 Method of forming compound lens |
| 11/05/2003 | CN1454138A Apparatus for automated ophthalmic lens fabrication |
| 11/05/2003 | CN1454137A Process for the automated manufacture of spectacle lenses |
| 10/30/2003 | US20030201569 Molding device and molding method |
| 10/28/2003 | US6638454 Plastic glass |
| 10/28/2003 | US6638451 Plastic casting molds |
| 10/23/2003 | WO2003087202A1 A method for making an intrinsic polarizer from a polymeric sheet |
| 10/23/2003 | US20030197833 Process for producing an ocular lens having a highly hydrophilic lens surface and ocular lens produced by the process |
| 10/23/2003 | US20030196903 Microstructure array, and a microlens array |
| 10/16/2003 | WO2003084727A1 A mould, a method of manufacturing the same as well as its use |
| 10/15/2003 | EP1352736A2 Stackable contact lens molds |
| 10/15/2003 | EP1352735A2 Process for producing an ocular lens having a highly hydrophilic lens surface and ocular lens produced by the process |
| 10/15/2003 | EP1351829A1 Method for applying designs to a substrate |
| 10/15/2003 | EP1351797A1 Method for fabricating a plastic optic element injection mold |
| 10/15/2003 | CN1448258A Multi-well plate fabrication |
| 10/15/2003 | CN1124201C Method of lens casting without using a gasket |
| 10/15/2003 | CN1124199C Lamp glass of vehicle lamp |
| 10/14/2003 | US6632342 Methods of fabricating a microstructure array |
| 10/14/2003 | US6632080 Device for the production of disposable lenses |
| 10/09/2003 | WO2003083562A1 Method of manufacturing a light guiding panel and an apparatus for the same, and a particle blasting apparatus for manufacturing the light guiding panel |
| 10/09/2003 | US20030189275 Enhanced intrinsic polarizer |