| Patents for B29L 11 - Optical elements, e.g. lenses, prisms (3,629) |
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| 03/01/2006 | EP1539468B1 Method for molding plastic lenses |
| 03/01/2006 | EP1309437B1 Differentially cured materials and process for forming same |
| 02/23/2006 | US20060038307 Method for forming aspherical optical element |
| 02/21/2006 | US7001974 Process for producing plastic lens and plastic lens |
| 02/15/2006 | CN1735491A Flexible mold, method of manufacturing same and method of manufacturing fine structures |
| 02/15/2006 | CN1733449A Optical component molding apparatus and method thereof |
| 02/14/2006 | US6999233 Optical film with co-continuous phases |
| 02/09/2006 | WO2006014002A1 Anti-reflection film, method of producing the same, polarizing plate, liquid crystal display |
| 02/09/2006 | WO2006013869A1 Thermoplastic film and method of producing the same |
| 02/09/2006 | WO2006013744A1 Manufacturing apparatus for optical part |
| 02/09/2006 | US20060030679 Reacting an isocyanate-capped polyurethane copolymerization product of a polyalkylene glycol; a branching agent having at least three hydroxy groups; and a di- or polyisocyanate with an unsaturated alcohol or an unsaturated amine; ophthalmic devices, especially highly elastic soft contact lenses |
| 02/08/2006 | EP1286824B1 Apparatus for clamping and releasing contact lens molds |
| 02/08/2006 | CN1241053C Method for making laminated film, laminated film, and method for making display device |
| 02/07/2006 | US6995192 Radiation-curable prepolymers |
| 02/07/2006 | US6994808 Planar lens and method for fabricating the same |
| 02/02/2006 | US20060023281 Polygon mirror and polygon mirror molding die |
| 02/01/2006 | EP1621315A1 Molding method and molding device utilizing ultrasonic vibration and optical lens |
| 02/01/2006 | EP1294555B1 Process for the automated manufacture of spectacle lenses |
| 02/01/2006 | EP1265740B1 Method and molds for making ophthalmic lenses |
| 02/01/2006 | CN1727169A Shaping method of thick light guiding plate and its mould |
| 01/26/2006 | US20060019070 Resin-cemented optical element, mold therefor, fabrication process thereof, and optical article |
| 01/25/2006 | CN1726409A Lens array sheet and molding method |
| 01/24/2006 | US6989932 compression molding a lens, forming a second on its bottom; refractive and diffractive hybrids and their arrays capable of dispersing power and correcting a color aberration made by machining, micro fabrication, UV embossing, or nano imprinting |
| 01/24/2006 | CA2146486C Method and apparatus for treating an ophthalmic lens mold |
| 01/19/2006 | US20060012889 Resin composition for hybrid lens, method for producing hybrid lens, hybrid lens and lens system |
| 01/19/2006 | US20060012751 Contact lens |
| 01/19/2006 | US20060012749 Method of manufacturing lens with hold frame, and lens with hold frame |
| 01/18/2006 | EP1617240A1 Resin composition for hybrid lens, method for producing hybrid lens, hybrid lens and lens system |
| 01/18/2006 | EP1373339B1 Shape memory styrene copolymer |
| 01/17/2006 | US6987612 An optical body containing an open-celled polymeric birefringent first phase and a substantially nonbirefringent second phase disposed within the cells of said first phase; interpenetrating polymeric network |
| 01/11/2006 | EP1226465B1 Tinted polymer contact lens and method of manufacturing the same |
| 01/11/2006 | EP1039994B1 Method for obtaining an ophthalmic lens comprising a surface utility microstructure and resulting ophthalmic lenses |
| 01/11/2006 | CN1719297A Method of manufacturing an optical component having a holder |
| 01/10/2006 | US6984346 Composite element manufacturing method |
| 01/04/2006 | EP1611191A1 Process for making an intrinsic polarizer |
| 01/04/2006 | CN1715033A Injection mold and method for molding an optical element |
| 12/29/2005 | US20050286016 Scrub washing method, scrub washing device, lens forming die drying method, lens forming die drying device, and plastic lens manufacturing method |
| 12/28/2005 | EP1609575A1 Lens molding die assembling device, lens molding die washing method, and lens molding die assembling method |
| 12/28/2005 | EP1218777A4 Microlens arrays having high focusing efficiency |
| 12/21/2005 | EP1607202A1 Resin molding machine and member for resin molding machine having film in passive state |
| 12/20/2005 | US6977051 Method and apparatus for contact lens mold assembly |
| 12/15/2005 | WO2005118246A1 Mold designing method, mold, and molded piece |
| 12/14/2005 | CN1708384A Scrub washing method, scrub washing device, lens forming die drying method, lens forming die drying device, and plastic lens manufacturing method |
| 12/14/2005 | CN1706620A Solution casting method and polymer film |
| 12/08/2005 | WO2005115712A1 Mold designing method, mold, and molded piece |
| 12/07/2005 | EP1602683A1 Biaxially oriented polyester film and release film |
| 12/07/2005 | EP1268173B1 Apparatus and system for the production of plastic lenses |
| 12/07/2005 | CN1705549A Lens molding die assembling device, lens molding die washing method, and lens molding die assembling method |
| 12/01/2005 | US20050264887 Diffractive optical element |
| 12/01/2005 | US20050263207 Method and device for pouring plastic raw material liquid |
| 11/30/2005 | CN1701955A Method of manufacturing master mask, master mask, method of manufacturing optical element and optical element |
| 11/24/2005 | US20050260349 Fine polishing or lapping surface of substrate, coating surface of substrate, forming structures directly within the coating by writing the structures into the coating by an ion or electron beam within the coating without use of mask; produces structures within coating in precise and homogenous fashion |
| 11/23/2005 | CN1699042A Metal mold for plastic shaping |
| 11/22/2005 | CA2403623C Apparatus and method for handling an ophthalmic lens |
| 11/17/2005 | DE102004020363A1 Verfahren zur Herstellung eines Masters, Master und Verfahren zur Herstellung von optischen Elementen sowie optischen Element A method for manufacturing a master, the master and process for the production of optical elements and the optical element |
| 11/15/2005 | US6965476 Diffractive optical element |
| 11/08/2005 | US6963450 Fresnel lens and die for the same |
| 11/03/2005 | US20050242465 Solution casting method and polymer film |
| 11/02/2005 | EP1591222A1 Device and method for assembling mold for forming plastic lens |
| 10/26/2005 | EP1588989A2 Method for producing a master, master and method for producing an optical element and optical element |
| 10/20/2005 | US20050233095 Optical compensation film, polarizing plate, displaying apparatus, method for producing optical compensation film and method for producing polarizing plate |
| 10/19/2005 | EP1373340B1 Shape memory polymer or alloy ophthalmic lens mold and methods of forming ophthalmic products |
| 10/18/2005 | CA2112000C Polymeric compositions with a low yellow index; polymerizable compositions and lenses using the same |
| 10/13/2005 | WO2005096039A1 Process for producing polarizing film, polarizing film obtained thereby and image display unit utilizing the same |
| 10/12/2005 | CN1681635A Method of manufacturing lens with hold frame, and lens with hold frame |
| 10/05/2005 | EP1582892A1 Optical component |
| 10/05/2005 | EP1581375A1 Flexible mold, method of manufacturing same and method of manufacturing fine structures |
| 10/05/2005 | CN1678442A Method and device for pouring plastic raw material liquid |
| 09/29/2005 | US20050213473 Optical element and optical pickup device having the same |
| 09/29/2005 | US20050213021 Method of manufacturing a light guiding panel and an apparatus for the same, and a particle blasting apparatus for manufacturing the light guiding panel |
| 09/29/2005 | US20050211665 Methods of forming a microlens array |
| 09/28/2005 | EP1580818A1 Process for producing optical semiconductor device |
| 09/28/2005 | CN1675052A Method and mold for molding plastic lenses |
| 09/22/2005 | US20050208431 such as waveguides; using multiphoton, multi-step photocuring to fabricate encapsulated optical element(s) within a body of a photopolymerizable composition; good hardness, durability, dimensional stability, resilience, and toughness |
| 09/21/2005 | EP1420941B1 Process for making a Spectacle, Frame or Mask Lens with at least One Insert |
| 09/21/2005 | CN1669770A Method for producing light transmitting plate |
| 09/20/2005 | US6947230 Molded lens having an outer circumference and first and second optical surfaces with cut off peripheral portions, and molding die for the molded lens |
| 09/20/2005 | US6947225 Fresnel lens sheet, process of producing Fresnel lens sheet, mold for use in the production process, and rear projection screen comprising the Fresnel lens sheet |
| 09/15/2005 | US20050202598 Process for producing optical semiconductor device |
| 09/15/2005 | US20050200034 Mold and method for casting ophthalmic lenses |
| 09/15/2005 | US20050199582 Method for forming fine grating |
| 09/15/2005 | DE10297693T5 Verfahren und Vorrichtung zur Herstellung einer Lichtleitkonsole und eine Sandstrahlvorrichtung zur Herstellung der Lichtleitkonsole Method and apparatus for manufacturing a light guiding panel and a sandblasting apparatus for manufacturing the light guiding panel |
| 09/14/2005 | EP1573367A2 Lens array sheet and molding method |
| 09/14/2005 | CN1667845A Process for producing optical semiconductor device |
| 09/13/2005 | CA2163583C Method for obtaining an optical lens made of polymerisable synthetic material from a mold |
| 09/07/2005 | CN1665657A Process for making a mold piece having a main curved surface bearing a utilitary microstructure |
| 09/06/2005 | US6939499 Processes and apparatus for making transversely drawn films with substantially uniaxial character |
| 09/01/2005 | US20050190460 Molded lens having an outer circumference and first and second optical surfaces with cut off peripheral portions, and molding die for the molded lens |
| 09/01/2005 | US20050189665 Method for producing light transmitting plate |
| 09/01/2005 | DE10393129T5 Formen für die Herstellung von Kontaktlinsen Molds for the production of contact lenses |
| 08/31/2005 | EP0824713B1 Micro relief element and preparation thereof |
| 08/31/2005 | CN1216732C Method for cast molding toric contact lenses |
| 08/25/2005 | WO2005078486A1 Phase difference film, polarizing plate, and liquid crystal display element using them |
| 08/24/2005 | EP1566250A1 Scrub washing method, scrub washing device, lens forming die drying method, lens forming die drying device, and plastic lens manufacturing method |
| 08/18/2005 | US20050180690 Micro lens array and a method of manufacturing a replication mold for the same |
| 08/18/2005 | US20050179149 Mould, a method of manufacturing the same as well as its use |
| 08/18/2005 | US20050179148 Method for obtaining an optical lens and joint and device for the implementation thereof |
| 08/17/2005 | EP1562735A1 Method of producing a polarized lens and a casting die used in the same |
| 08/17/2005 | CN1214913C Appts. and method for clamping and releasing contact lens molds |
| 08/16/2005 | US6929233 Mold and method for casting ophthalmic lenses |