| Patents for B29L 11 - Optical elements, e.g. lenses, prisms (3,629) |
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| 02/04/2009 | CN101357502A Forming mold of light guide plate and method thereof |
| 02/04/2009 | CN100457417C Forming mechanism for high precision optical lens and products thereby |
| 01/29/2009 | WO2009014086A1 Method for producing plastic lens |
| 01/29/2009 | DE10066272B4 Verfahren und Vorrichtung zum Herstellen von dickwandigen Formteilen Method and apparatus for the manufacture of thick-walled moldings |
| 01/28/2009 | CN101356233A Aromatic polycarbonate resin composition for lightguide plate, and lightguide plate |
| 01/28/2009 | CN101354447A Optical element |
| 01/28/2009 | CN101352908A Method for producing optical element |
| 01/22/2009 | WO2009011229A1 Cellulose ester film, method for production of cellulose ester film, and protective film for polarizing plate, polarizing plate and liquid crystal display device each using the cellulose ester film |
| 01/22/2009 | WO2009011228A1 Cellulose ester film, method for producing cellulose ester film, polarizing plate using the same, and liquid crystal display |
| 01/22/2009 | US20090020683 High optical quality molds for use in contact lens production |
| 01/21/2009 | CN101348008A Optical disk and molding die apparatus |
| 01/21/2009 | CN100454041C Process for the manufacture of moldings |
| 01/14/2009 | CN101342769A Sifting and manufacturing method for macromolecule lens |
| 01/07/2009 | CN101341207A Composition, optical film, process for producing optical film, polarization plate and liquid crystal display apparatus |
| 01/07/2009 | CN101341016A Process for producing long obliquely drawn film |
| 01/07/2009 | CN101339301A Shock resistance optical resin lens and method of manufacture |
| 12/31/2008 | WO2009001799A1 Phase difference film, laminated polarizing film, and liquid crystal display device |
| 12/31/2008 | WO2009001682A1 Optical film and process for producing the same |
| 12/31/2008 | EP2008786A1 Resin molding apparatus and resin molding method |
| 12/31/2008 | EP1363765B1 Method for continuous fabrication of structured surface light guides |
| 12/31/2008 | CN101332671A Imaging device, method of production of same, and holding mechanism of same |
| 12/31/2008 | CN101332649A Light-cured quick forming device and method based on reflection-type liquid crystal light valve |
| 12/31/2008 | CN101332645A Lens forming die |
| 12/24/2008 | CN101327651A Casting device, solution casting apparatus, and solution casting method |
| 12/18/2008 | WO2008153102A1 Method of molding, process for producing lens, molding apparatus, process for producing stamper, master production apparatus, stamper production system and stamper production apparatus |
| 12/18/2008 | WO2008152971A1 Injection molding method and injection molding apparatus |
| 12/18/2008 | WO2008152970A1 Free curved-surface optical element, molding die, and optical device |
| 12/18/2008 | WO2008152925A1 Injection mechanism, injection molding machine, and optical element |
| 12/17/2008 | EP1495070B1 A method for making an intrinsic polarizer from a polymeric sheet |
| 12/17/2008 | CN101324683A Method for preparing polymer nanometer optical waveguide coupling beam divider |
| 12/17/2008 | CN101323172A Laser plastic micro-welding method and device based on dynamic mask technique |
| 12/11/2008 | WO2008149919A1 Reflective sheet |
| 12/11/2008 | WO2008149707A1 Dlc film and dlc coated mold |
| 12/11/2008 | WO2008149680A1 Process for producing oriented thermoplastic resin film, apparatus therefor and base film for optical film |
| 12/10/2008 | EP1998947A1 Method of producing indented sheet |
| 12/10/2008 | CN101318369A Method for manufacturing plastic rubber swimming glasses |
| 12/10/2008 | CN101318367A Film producing method |
| 12/10/2008 | CN100441403C Mold for forming a contact lens and method of preventing formation of small strands of contact lens material during contact lens manufacture |
| 12/03/2008 | CN101317205A Process for producing display and method of laminating |
| 12/03/2008 | CN101316690A Mold device and mirror plate |
| 12/03/2008 | CN101315676A Method of fabricating smart display card having liquid crystal display unit |
| 12/03/2008 | CN101314444A Joint structure of photoelectric sheet and joint belt component |
| 12/03/2008 | CN100439074C Optical component molding apparatus |
| 12/02/2008 | US7459120 Low pressure thermoforming of thin, optical carriers |
| 11/27/2008 | WO2008143030A1 Oriented cellulose acylate film and process for producing the same |
| 11/26/2008 | CN101312816A Method for manufacturing cellulose resin film |
| 11/26/2008 | CN100436112C Ir-emitter heating device and method for demolding lenses |
| 11/20/2008 | WO2008139696A1 Film, method for producing the same, and use of the same |
| 11/20/2008 | WO2008139620A1 Thermal caulking joint body and its jointing method, image sensor unit employing it and image reader |
| 11/19/2008 | EP1992474A2 Thermal curing methods and systems for forming contact lenses |
| 11/19/2008 | CN101309786A Method and apparatus for producing embossed sheet |
| 11/19/2008 | CN101308286A Backlight module group and reflective cover manufacture method and mould for manufacturing thermoplastic reflective cover |
| 11/19/2008 | CN101306572A Forming die of light guide plate and forming method |
| 11/19/2008 | CN100435558C Imaging device, method of production of same, and holding mechanism of same |
| 11/18/2008 | CA2577606C Automated method and apparatus for single sided hydration of soft contact lenses in package carriers |
| 11/13/2008 | WO2008136241A1 Method for production of reaction product for use in the production of plastic lens, method for production of plastic lens, and plastic lens |
| 11/12/2008 | CN101304867A Method for manufacturing embossed sheet and apparatus therefor, method for manufacturing patterned sheet, and patterned sheet |
| 11/12/2008 | CN100431819C Multi-well plate fabrication |
| 11/06/2008 | WO2008133008A1 Infrared ray-absorbable eyeglass lens, and method for production thereof |
| 11/05/2008 | CN101300123A Laminating method and laminator |
| 11/05/2008 | CN101300122A Manufacturing method of optical sheets for displays |
| 10/30/2008 | WO2008129726A1 Method for producing optical film, optical film, polarizing plate and display |
| 10/29/2008 | CN201140488Y Improved mould core push-out structure for producing optical lens |
| 10/29/2008 | CN101293393A Light conducting plate forming mould and light conducting plate forming method |
| 10/29/2008 | CN100429067C Optical sheet and its manufacturing method |
| 10/29/2008 | CN100429063C Optical component mold and method of manufacturing optical component using the same |
| 10/28/2008 | CA2396427C Mold for forming a contact lens and method of preventing formation of small strands of contact lens material during contact lens manufacture |
| 10/23/2008 | WO2008126535A1 Retardation film, polarizing plate, liquid crystal display device, and method for production of retardation film |
| 10/23/2008 | WO2008126359A1 Aliphatic polyester resin composition, aliphatic polyester film, reflective film and reflective plate |
| 10/22/2008 | CN101288996A Shaping method of light guide plate |
| 10/22/2008 | CN101288995A Taking out unit of light guide plate and taking out method of light guide plate |
| 10/22/2008 | CN100427282C Lens molding die assembling device, lens molding die washing method, and lens molding die assembling method |
| 10/16/2008 | WO2008123559A1 Method and apparatus for manufacturing uneven thickness resin sheet |
| 10/16/2008 | WO2008123263A1 Liquid-crystal polyester resin composition excellent in light reflectance and strength |
| 10/16/2008 | WO2008123241A1 Method for production of polyester resin film, and polyester resin film, antireflective film and diffusion film produced by the method |
| 10/16/2008 | WO2008123239A1 Method for production of polyester resin film, and polyester resin film, antireflective film and diffusion film produced by the method |
| 10/16/2008 | WO2008123077A1 Injection molding die |
| 10/16/2008 | WO2008123050A1 Sheet-form molded article and process for producing the same |
| 10/15/2008 | CN201132373Y Metal die for making reflecting corner cube prism |
| 10/15/2008 | CN100426136C Production method for lenticular lens sheet |
| 10/02/2008 | WO2008117719A1 Method for manufacturing surface unevenness |
| 10/02/2008 | WO2008117576A1 Injection molding machine, optical device and optical pickup device |
| 10/01/2008 | EP1976028A1 Method of photoelement resin sealing/molding |
| 10/01/2008 | EP1591222B1 Device and method for assembling mold for forming plastic lens |
| 10/01/2008 | CN101276013A Manufacturing methods of polarized light film and polarized light piece |
| 10/01/2008 | CN101274480A Gate cutting machine, gate cutting method and light plate producing method |
| 10/01/2008 | CN101274478A Injection compression forming mould of light guide plate and injection compression forming method of light guide plate |
| 10/01/2008 | CN101274472A Web transport apparatus and solution casting process |
| 10/01/2008 | CN101274466A Optical element forming metal mold and method of manufacturing optical element forming metal mold |
| 10/01/2008 | CN100422771C Phase difference film, polarizing plate, and liquid crystal display element using them |
| 10/01/2008 | CN100421913C Method and apparatus for contact lens mold assembly |
| 09/25/2008 | WO2008114682A1 Optical film, method for producing the same, polarizing plate employing optical film, and display |
| 09/25/2008 | WO2007105828A8 Cellulose acylate film and method for producing same, and retardation film, polarizer and liquid crystal display device comprising the film |
| 09/24/2008 | EP1973089A1 Process for producing display and method of laminating |
| 09/24/2008 | CN201120680Y Optical mold package assembly |
| 09/24/2008 | CN201120678Y Core waterway structure for manufacturing optical lens |
| 09/24/2008 | CN101272891A Method and apparatus for producing polymer film, polymer film, polarizing plate and liquid crystal display |
| 09/24/2008 | CN100420645C Mould structure and precision shaping mould |
| 09/23/2008 | CA2204462C Automated method and apparatus for hydrating soft contact lenses |
| 09/18/2008 | WO2008111579A1 Lenticular lens, image display method, image display device and lenticular lens manufacturing method |