| Patents for B29L 11 - Optical elements, e.g. lenses, prisms (3,629) |
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| 06/05/2013 | CN202965022U Optical plastic-rubber product mold structure |
| 06/05/2013 | CN103140341A Method for producing optical element |
| 06/05/2013 | CN103128908A Ophthalmic lens containing a Fresnel-surface and method for making the same |
| 05/30/2013 | WO2013076809A1 Die machining method, die, and optical element |
| 05/29/2013 | CN103124623A Stamp, article, and method for manufacturing said stamp and article |
| 05/29/2013 | CN101970198B Method for producing wafer lens |
| 05/29/2013 | CN101274472B Web transport apparatus and solution casting process |
| 05/22/2013 | CN103112157A Manufacturing method and manufacturing apparatus of polymer film |
| 05/22/2013 | CN103112114A Soft contact lenses and manufacturing method thereof |
| 05/15/2013 | CN103108738A Method of producing thin polarizing film |
| 05/15/2013 | CN103108735A High frequency dielectric heating device for thermosetting plastic material, and method for molding thermosetting plastic |
| 05/08/2013 | CN202921631U Storage tank air intake dust collection device of lens injection molding machine |
| 05/08/2013 | CN101767384B 模具 Mold |
| 05/01/2013 | EP2586594A1 Method for bonding polymer film and method for producing polarizing film |
| 05/01/2013 | CN202911091U Optical lens die |
| 05/01/2013 | CN103080003A Carbon thin film, mold for molding optical element and method for producing optical element |
| 05/01/2013 | CN103072282A Apparatus for avoiding deposits on optical components in the laser sintering process |
| 05/01/2013 | CN101678602B Process for producing oriented thermoplastic resin film, apparatus therefor and base film for optical film |
| 04/24/2013 | CN103057024A Photodiffusion sheet of epoxy resin composite coating with specific micro-phase structure and preparation method of photodiffusion sheet |
| 04/24/2013 | CN101642946B Optical element molding mould |
| 04/24/2013 | CN101628464B Method for manufacturing impressing mold insert |
| 04/17/2013 | CN103052904A Plastic polarizing lens, method for producing same, and polarizing film |
| 04/17/2013 | CN103052489A Method of manufacturing phase difference film and phase difference film roll |
| 04/17/2013 | CN102079125B Model-free control method for focal distance of injection molded plastic lens |
| 04/11/2013 | WO2013051553A1 Method for manufacturing polarizer |
| 04/11/2013 | WO2013051505A1 Method for manufacturing polarizer |
| 04/10/2013 | CN103029299A Hot-pressing type production equipment and production method of optical sheets |
| 04/10/2013 | CN103029252A Stamp for molding lenses |
| 04/10/2013 | CN103029246A Optical element producing device, optical element producing method, controlling program, and recording medium |
| 04/10/2013 | CN102001171B Uninterrupted pollution discharge device and method for light guide plate (LGP) production system |
| 04/10/2013 | CN101208186B Compression molding method and device therefor |
| 04/04/2013 | WO2013047683A1 Method for producing imaging lens unit |
| 04/04/2013 | WO2013047682A1 Method for producing imaging lens unit, and imaging lens unit |
| 04/04/2013 | WO2013047653A1 Image pickup lens unit and method for manufacturing image pickup lens unit |
| 04/04/2013 | WO2013047289A1 Optical element manufacturing method, and forming mold |
| 04/04/2013 | WO2013047274A1 Mold and method for producing optical element |
| 04/04/2013 | WO2013046887A1 Moulding device and moulding method |
| 04/03/2013 | CN103025496A Molding device and molding method |
| 04/03/2013 | CN101801639B Process for producing raw film for retardation film made of polypropylene resin |
| 04/03/2013 | CN101361201B Method of photoelement resin sealing/molding |
| 03/28/2013 | WO2013042519A1 Method for manufacturing optical element and surface treatment device |
| 03/27/2013 | CN202826389U Microprism light-reflecting film production equipment |
| 03/27/2013 | CN102990919A Structure forming apparatus, method of manufacturing a structure, and structure |
| 03/27/2013 | CN102990918A Optical film manufacturing apparatus |
| 03/27/2013 | CN102990850A Eyeglass manufacturing method |
| 03/27/2013 | CN102990838A Metal drum, casting apparatus, method for forming casting film, and solution film forming method |
| 03/21/2013 | WO2013038912A1 Mold for forming microstructure and optical element manufacturing method |
| 03/21/2013 | WO2013038597A1 Method for manufacturing optical film |
| 03/20/2013 | CN202805632U Multicolor precision hot compacting sheet material semi-finished product and molding equipment thereof |
| 03/20/2013 | CN101274478B Injection compression forming mould of light guide plate and injection compression forming method of light guide plate |
| 03/19/2013 | US8398903 Process for the production of contact lenses using plastic castings molds |
| 03/14/2013 | WO2013035839A1 Transparent film having micro-convexoconcave structure on surface thereof, method for producing same, and substrate film used in production of transparent film |
| 03/14/2013 | WO2013035249A1 Optical film manufacturing method |
| 03/13/2013 | CN202781746U Universal mould for LED (light-emitting diode) lens |
| 03/13/2013 | CN202781580U Fresnel lens mould pressing head and Fresnel lens array manufacture device |
| 03/13/2013 | CN202781569U Pouring die with replaceable inserts |
| 03/13/2013 | CN202781565U Manufacture mould for polarized lens |
| 03/13/2013 | CN101186088B Molding metal mold and method for manufacturing molding product |
| 03/07/2013 | WO2013031722A1 Optical sheet manufacturing method, optical sheet, and surface light source device and transmission-type image display device that are provided therewith |
| 03/07/2013 | WO2013031540A1 Optical film manufacturing method, optical film, polarizing plate, and liquid crystal display device |
| 03/07/2013 | WO2013031511A1 Biaxially oriented polyester film for mold-releasing film for polarizing plate, laminated body using same, and method for producing polarizing plate |
| 02/28/2013 | WO2013027414A1 Method for producing long stretched film and method for producing circularly polarizing plate |
| 02/27/2013 | CN102947735A Method for manufacturing polarizing film |
| 02/27/2013 | CN102947074A Method for bonding polymer film and method for producing polarizing film |
| 02/27/2013 | CN102092132B Plastic optical fiber tapering device |
| 02/21/2013 | WO2013024733A1 Method for manufacturing hybrid lens |
| 02/20/2013 | CN102935694A Mould for optic lens |
| 02/13/2013 | CN202729984U Polaroid pressing device of polaroid baking bender |
| 02/13/2013 | CN202727192U Photo-hardening equipment for contact lens process |
| 02/13/2013 | CN102933644A Method and apparatus for fabricating optical film |
| 02/13/2013 | CN102922653A Method for full-automatically producing silicon lens |
| 02/13/2013 | CN101808804B Process for producing stretched film, stretched film, polarizer, and liquid-crystal display |
| 02/13/2013 | CN101801644B Process for producing phase difference film of thermoplastic resin |
| 02/07/2013 | WO2013018341A1 Method for manufacturing optical film |
| 02/06/2013 | CN102909863A Method of manufacturing polarizing film |
| 02/06/2013 | CN102909862A Manufacturing method for polarizing film |
| 02/06/2013 | CN101412277B Resin molding method of optical component, mold apparatus, and gate bushing |
| 02/06/2013 | CN101341016B Process for producing long obliquely drawn film |
| 01/30/2013 | CN202702461U Reflector mould |
| 01/30/2013 | CN102896776A Two-sided microstructure forming device and method for forming an optical plate |
| 01/24/2013 | WO2013011948A1 Optical sheet manufacturing method, pressing roll and optical sheet manufacturing device provided therewith |
| 01/23/2013 | EP2549302A1 Image capture lens, wafer lens, wafer lens laminate, method of manufacturing image capture lens, image capture lens intermediate product, method of manufacturing image capture lens intermediate product |
| 01/23/2013 | CN102084273B Optical component having antireflective structure and method for manufacturing the optical component |
| 01/23/2013 | CN101085543B Light emitting unit, apparatus and method for manufacturing the same, apparatus for moulding lens thereof, and light emitting device package thereof |
| 01/16/2013 | EP2546043A1 Method for producing resin molded article, resin molded article, resin molded article for endoscope, endoscope using resin molded article, and apparatus for producing the resin molded article |
| 01/16/2013 | CN202677002U Ultrathin polarized lens and mould thereof |
| 01/16/2013 | CN202668916U Cutting device for plastic lenses |
| 01/16/2013 | CN202668888U Lens mould core |
| 01/16/2013 | CN102873795A Pit array polymer template and preparation method thereof |
| 01/10/2013 | WO2013005632A1 Optical lens and method for manufacturing same |
| 01/09/2013 | EP2543495A1 Process for producing die roll |
| 01/09/2013 | CN101570058B Thermoplastic film and method of producing the same |
| 01/03/2013 | WO2013002297A1 Manufacturing method of molding and mold |
| 01/02/2013 | EP2541306A1 Aromatic polycarbonate polarising lens |
| 01/02/2013 | EP2540469A1 Die, die production method, and production of antireflection film |
| 01/02/2013 | CN102859402A Method for producing polarizing film |
| 01/02/2013 | CN101885236B Hot press forming device for thin light guide panel |
| 01/02/2013 | CN101610892B Cellulose ester film, method for production of the cellulose ester film, and polarizing plate and display device both using the cellulose ester film |
| 12/27/2012 | WO2012176794A1 Method for producing rolled metal molds and method for producing articles having microcontour structures on surfaces thereof |
| 12/27/2012 | WO2012176375A1 Method for producing optical film |