Patents
Patents for G02B 3 - Simple or compound lenses (21,564)
11/2002
11/20/2002CN1380989A Image display device and alignment adjusting method
11/20/2002CN1380564A Objective lens and error correcting method, and optical pickup device using objective lens
11/19/2002US6483976 Optical element having an integral surface diffuser
11/19/2002US6483093 Solar generator system
11/19/2002US6482769 Diffusion resistant lenticular element
11/14/2002WO2002091338A1 Display with magnifying glass for mobile apparatus
11/14/2002WO2002091039A1 Non-planar fresnel reflector arrays, mold structures and mold patterns for eliminating negative draft during molding
11/14/2002WO2002091038A1 Optical lens-use base material, optical lens, and production method for optical lens
11/14/2002WO2002091037A1 Optical lens-use base material, optical lens, and method of producing optical lens
11/14/2002WO2002091036A1 Optical lens base material, optical lens, and method of producing optical lens
11/14/2002WO2002091035A1 Optical lens and semiconductor laser device
11/14/2002WO2002091034A1 Resin composition for lens sheet, lens sheet, and projection screen
11/14/2002WO2002090274A1 Optical lens-use base material, optical lens, and production method for optical lens
11/14/2002US20020167739 Objective lens for pickup and light pickup apparatus
11/14/2002US20020167735 Optical elements capable of post-fabrication modulus change
11/14/2002US20020167652 Imaging optical instrument
11/14/2002US20020167485 Image display generator for a head-up display
11/14/2002US20020167099 For making photochromic, ultraviolet/visible light absorbing, and colored plastic eyeglass lenses
11/14/2002US20020167096 Method for molding ophthalmic lenses made of plastic material
11/14/2002US20020166500 Calcium fluoride crystal and method and apparatus for producing the same
11/14/2002DE10205322A1 Verfahren zum Messen der Gradientenindexverteilung von Stablinsen A method for measuring the gradient index rod lenses of
11/13/2002EP1256944A2 Objective lens, light converging optical system, optical pickup apparatus, and recording and/or reproducing apparatus
11/13/2002EP1256941A2 Optical pickup having an objective lens compatible with a plurality of optical disk formats
11/13/2002EP1256830A2 Optical member with handling portion and method for manufacturing optical member and method for mounting optical member and optical module
11/13/2002EP1256033A1 Zoom illumination system for use in photolithography
11/13/2002EP0813697B1 Decentered noncorrective lens for eyewear
11/13/2002CN1379251A Rod type lens array
11/13/2002CN1094201C 微量改变透镜赤道直径的可变焦距透镜 Trace varying lens equatorial diameter of the zoom lens
11/12/2002US6480334 Agile beam steering using phased-array-like elements
11/12/2002US6479942 Light emission unit
11/07/2002WO2002033449A3 Optical collimation lens
11/07/2002US20020163808 Lens and Lens Cap with Sawtooth Portion for Light Emitting Diode
11/07/2002US20020163740 Optical member with handling portion and method for manufacturing optical member and method for mounting optical member and optical module
11/07/2002US20020163725 Diffracting optical element, and optical system and optical apparatus having the same
11/07/2002US20020163571 Optical scanning lens, optical scanning device and image forming apparatus
11/06/2002EP1255132A1 Lens for light-emitting devices
11/06/2002EP1255131A2 Microlens, its forming method and optical module
11/06/2002EP1254397A1 Display device and lenticular screen
11/06/2002EP0907889A4 Light-controlled electrokinetic assembly of particles near surfaces
11/06/2002CN1378206A An optical head device using single objective lens
11/06/2002CN1378205A An optical head device using single lens
11/05/2002US6477298 Collection mode lens system
11/05/2002US6477129 Optical disc drive
11/05/2002US6476980 Method of manufacturing protective lens for display
11/05/2002US6476975 Mother glass composition for graded index lens
11/05/2002US6476973 Compound surface to aid in the fabrication of a lens with a plano surface
11/05/2002US6476971 Method of manufacturing a microlens array mold and a microlens array
10/2002
10/31/2002WO2002086589A2 Lenticular display device
10/31/2002WO2002086577A1 Objective lens, optical head apparatus, optical information recording/reproducing apparatus
10/31/2002WO2002070413A1 Method for fabricating optical element
10/31/2002US20020161092 Reduced temperature sensitive polymeric optical article and method of making same
10/31/2002US20020160153 Article having predetermined suface shape and method for production thereof
10/31/2002US20020159165 Lens focusing device, system and method for use with multiple light wavelengths
10/31/2002US20020159156 Three dimensional imaging system
10/31/2002US20020158866 Combinatorial optical processor
10/31/2002US20020158041 Microlens, its forming method and optical module
10/31/2002CA2407853A1 Process for producing an optical element
10/29/2002US6473543 Optical component
10/29/2002US6473239 Imaging system with a cylindrical lens array
10/29/2002US6473238 Lens arrays
10/29/2002US6473111 Rod lens array and printer head and optical printer using the same
10/29/2002US6471814 Light absorbing layer made from toner is formed on micro glass beads held in transparent adhesive; irradiating light absorbing layer to melt and remove only the portion over a glass bead by energy of rays converged through the bead
10/29/2002US6471372 Assembly and device for optical beam transformation
10/29/2002US6470712 Method of changing the surface of a glass substrate containing silver, by using a laser beam
10/24/2002WO2002084377A2 Device for collimating light emanating from a laser light source and beam transformer for said arrangement
10/24/2002WO2002084340A1 Microlens for projection lithography and method of preparation thereof
10/24/2002WO2002068183A1 Article having predetermined surface shape and method for preparation thereof
10/24/2002US20020156197 Ultraviolet cured rubber-modified styrene resin with a rubber-like elastic material as dispersed particles and a copolymer of a styrene monomer with (meth)acrylic ester monomer as a continuous phase
10/24/2002US20020156170 A thermoplastic or thermosetting polymeric host having a temperature sensitive optical vector x1 and a nanoparticulate material dispersed in the host having temperatue sensitive optical vector x2 which are opposite to each other; lenses
10/24/2002US20020154510 Illumination engine for a projection display using a tapered light pipe
10/24/2002US20020154416 Compound surface to aid in the fabrication of a lens with a plano surface
10/24/2002US20020154412 Array lens, lighting optical system, optical unit and imaging apparatus
10/24/2002US20020154405 Cylindrical polarization diversity asembly
10/24/2002US20020154401 Fresnel lens for projection screens
10/24/2002US20020154380 Method for controlling light beam using adaptive micro-lens
10/24/2002US20020154284 Illumination optical system and projection exposure apparatus
10/24/2002US20020153623 Lens manufacturing process
10/24/2002DE10118788A1 Collimating device for laser light has beam transformation device for making light from multiple sources be incident on single collimator element
10/24/2002CA2407378A1 Article having a predetermined surface configuration and production process therefor
10/23/2002EP1251497A2 Thin optical pickup unit, and lens therefor
10/23/2002EP1251366A1 Device for concentrating or collimating radiant energy
10/23/2002EP1251365A1 Microlens array and method of its manufacturing
10/23/2002EP1250610A2 Method and kit for making ophthalmic lenses
10/23/2002EP1250609A2 Hybrid refractive birefringent multifocal ophthalmic lenses
10/23/2002EP1250214A1 Pre-cutter and edger machine
10/23/2002CN1375690A Method and apparatus for measuring light transmissivity
10/22/2002US6469838 Illumination device having light intensity distribution converting elements
10/22/2002US6469834 System and method for elimination of scattered side lobes created by integrator lenslet arrays
10/22/2002US6469832 The thickness of a resin layer can be regulated with high accuracy.
10/22/2002US6469830 Display screen and method of manufacture therefor
10/22/2002US6469304 Pseudo-randomized infrared blurring array
10/22/2002US6468811 Light-controlled electrokinetic assembly of particles near surfaces
10/17/2002WO2002082461A2 Readout of array-based analog data in semiconductor-based devices
10/17/2002WO2001071410A3 High acuity lens system
10/17/2002US20020149932 Zoom strobe device
10/17/2002US20020149864 Variable-profile optical device including variable-profile mirror and optical element including variable-profile optical element
10/17/2002US20020149846 Lenticular lens sheet
10/17/2002US20020148951 Image processor,its image reader and fiber lens,and method of manufacturing fiber lens
10/17/2002US20020148560 Apparatus and method for atmospheric pressure reactive atom plasma processing for shaping of damage free surfaces
10/16/2002CN1374356A Stainer for stained contact lens and its producing process