Patents for B29L 11 - Optical elements, e.g. lenses, prisms (3,629)
08/2009
08/05/2009CN101500778A Die for molding optical component and method for manufacturing optical component
08/05/2009CN101497221A Mold and regulation means thereof
08/05/2009CN100522567C Apparatus for producing low birefringence plastic film and sheet
08/05/2009CN100522555C Optical element and manufacturing method of the optical element
07/2009
07/30/2009WO2009093382A1 Process for producing optical part, process for producing mold, apparatus for producing optical part, and apparatus for producing mold
07/29/2009CN100520447C Fresnel lens sheet, process of producing fresnel lens sheet, mold for use in prodn. process, and projection screen comprising fresnel lens sheet
07/22/2009CN100517706C Radiation source and method for producing lens mould
07/22/2009CN100516948C Light transmission plate and method for manufacturing light transmission plate
07/09/2009WO2009084661A1 Extended film manufacturing method, film manufacturing method, and film
07/09/2009WO2009084615A1 Die member, method for manufacturing the die member and method for forming light controlling member by using the die member
07/09/2009WO2009084414A1 Forming mold, and optical element molding method
07/09/2009WO2009084377A1 Optical element manufacturing method, and optical element forming mold
06/2009
06/24/2009CN100504510C Ophthalmic lenses without joint part and methods for making same
06/17/2009EP2071639A1 Method of forming light emitter and metal mold
06/17/2009CN100500422C Rigid vacuum terminal
06/10/2009EP2067595A1 Metal mold, optical device, metal mold for forming optical device, and process for manufacturing the same
06/09/2009US7546175 Method for designing mold, mold and molded product
06/04/2009WO2009069469A1 Stretched film, process for producing the same, and liquid-crystal display
06/03/2009EP1425158B1 Apparatus and method for handling lens carriers
06/03/2009CN100495085C Iodine polarizing thin film and producing method thereof and polarizing disk using the same
06/02/2009US7540986 Solution casting method and polymer film
05/2009
05/27/2009CN201244880Y Optical disk substrate cooling apparatus
05/27/2009CN101441283A Plastic rubber glasses lens and manufacturing method thereof
05/27/2009CN101439561A Mold
05/20/2009CN201240044Y Reversing mirror encapsulation mould
05/20/2009CN101434121A Method for continuously processing lens
05/14/2009US20090123698 Optical film and method for producing same
05/14/2009US20090121368 Molds for producing contact lenses
05/13/2009CN101432642A Retardation film and method for production thereof
05/13/2009CN101432124A Method for manufacturing combination-type optical film, apparatus for the method, combination-type optical film, and image display device
05/13/2009CN101432114A Method for manufacturing optical film
05/13/2009CN101432113A Process for producing optical film with uneven structure, optical film, wire grid polarizer, and retardation film
05/13/2009CN101428453A Eyeglass molding mould
05/07/2009WO2009057726A1 Retardation film and elliptic polarizer made by using the same
05/07/2009WO2009057433A1 Synthetic resin molded article and display device provided with the same
05/07/2009WO2009057398A1 Method for molding optical device
05/07/2009WO2009000392A3 Method for joining hybrid components
05/06/2009CN101426630A Resin molding apparatus and method of resin molding
04/2009
04/29/2009CN100482454C Apparatus for automated ophthalmic lens fabrication
04/29/2009CN100482442C Thick flat-plate molded product and method of producing the same
04/22/2009CN101416084A Optical films and process for production thereof
04/22/2009CN101416082A Polycarbonate resin film and method for production thereof
04/22/2009CN101412277A Resin molding method of optical component, mold apparatus, and gate bushing
04/21/2009US7520972 Process for making a mold piece having a main curved surface bearing a utilitary microstructure
04/16/2009WO2009048012A1 Process for producing substrate with concave and convex pattern, and substrate with concave and convex pattern
04/15/2009EP2048525A1 Process for producing optical film, optical film, and polarization plate or image display unit utilizing the same
04/15/2009EP1261886B1 Methods and compositions for the manufacture of ophthalmic lenses
04/15/2009CN101407095A Apparatus for manufacturing aspherical microlens array
04/14/2009US7517205 Differentially cured materials and process for forming same
04/14/2009CA2196962C Apparatus and method for producing center gated lens molds for contact lens manufacture
04/09/2009WO2009044673A1 Optical film, process for producing the optical film, polarizing plate, and display device
04/09/2009WO2009044601A1 Process for producing retardation film, retardation film, optical film, and liquid-crystal panel
04/09/2009US20090091047 Molds for producing contact lenses
04/08/2009CN101405632A Cellulose acylate film and method for producing the same, and retardation film, polarizer and liquid crystal display device comprising the film
04/08/2009CN101405626A Prism sheet, surface light source device, and method of producing prism sheet
04/08/2009CN101405118A Method of producing indented sheet
04/02/2009WO2009041310A1 Cycloolefin resin film and process for producing the same
04/02/2009WO2009041273A1 Process for producing stretched film, stretched film, polarizer, and liquid-crystal display
04/01/2009CN101400725A Cellulose acylate film and method for producing same, and retardation film, polarizer and liquid crystal display device comprising the film
04/01/2009CN101400492A Optical film and method for producing same
03/2009
03/26/2009WO2009038214A1 Method and apparatus for manufacturing molded plate
03/26/2009WO2009038144A1 Process for producing phase difference film of thermoplastic resin
03/26/2009WO2009038134A1 Resin composite-type optical element and process for rpoducing the resin composite-type optical element
03/26/2009WO2009038132A1 Process for producing raw film for retardation film made of polypropylene resin
03/26/2009WO2009038100A1 Process for producing retardation film
03/26/2009WO2009038096A1 Process for producing optical film made of thermoplastic resin
03/26/2009US20090079909 Display incorporating reflective polarizer
03/19/2009WO2009034952A1 Process for molding amorphous perfluororesin and optical element
03/18/2009CN101387718A Polarization film and method for producing the same and method for producing polarizer
03/18/2009CN101386198A Thermal insulation stamper and production method of same
03/18/2009CN101386194A Forming method of resin lens in LED module
03/12/2009WO2009031433A1 Phase difference film manufacturing method, phase difference film, polarization plate and liquid crystal display device
03/11/2009CN201205747Y Producing and shaping apparatus for mould produced fluorescent plastic rubber lens
03/11/2009CN101382700A Back light unit and manufacturing method thereof
03/11/2009CN101382616A Polarized film, polaroid and its producing method
03/11/2009CN101380794A Solution casting method and apparatus
03/11/2009CN101380793A Solution casting method and apparatus
03/11/2009CN100467245C Use of microwave energy to disassemble, release, and hydrate contact lenses
03/05/2009WO2009028391A1 Molding method, optical element manufacturing method, and arrayed optical element
03/05/2009WO2009028330A1 Process for producing optical film and optical film
03/05/2009WO2009028141A1 Polyvinyl alcohol film and method for producing the same
02/2009
02/25/2009CN100463792C Fresnel lens roller forming process and rolling type lens forming machine
02/24/2009US7495731 Retardation element, display element comprising the same, and process of producing retardation element
02/18/2009EP2026107A1 Polycarbonate resin film and method for production thereof
02/18/2009EP2025490A1 Plastic product
02/18/2009EP1345745B1 Method of protecting ink and providing enhanced bonding during molding of lenticular lens sheets in plastic objects
02/18/2009CN201195377Y Light conducting plate injection-molding mold
02/18/2009CN201195376Y Improvement of structure of light conducting plate injection-molding mould
02/18/2009CN101369030A Optical polyester film and method for making the same
02/18/2009CN100463058C Manufacturing method for lens holder and lens protector for use in optical pick-up device
02/11/2009EP2022621A1 Method for manufacturing combination-type optical film, apparatus for the method, combination-type optical film, and image display device
02/11/2009CN101362370A Molding method for light diffusion structure of diffusion film and apparatus thereof
02/11/2009CN101362366A Diffusion film die and manufacturing method thereof
02/05/2009WO2009017191A1 Plastic lens and method of manufacturing the same
02/05/2009WO2009016991A1 Injection molding apparatus, molding method, molding, and optical element
02/05/2009WO2009016990A1 Metal mold structure, injection molding apparatus and molding method
02/04/2009CN201189706Y Light conducting board making apparatus
02/04/2009CN201189705Y Optical plastic lens die
02/04/2009CN101361201A Method of photoelement resin sealing/molding
02/04/2009CN101357504A Pouring-head cutting device and method
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