Patents
Sitemap › G02 - Optics › G02B - Optical elements, systems, or apparatus › G02B 3 - Simple or compound lenses
Patents for G02B 3 - Simple or compound lenses (21,564)
10/2000
10/17/2000US6133687 CRT having microlenses with a predetermined relationship with the curvature of the faceplate
10/17/2000US6133062 Method of fabricating focusing and color-filtering structure for semiconductor light-sensitive device
10/12/2000WO2000060412A1 Display screen and method of manufacture therefor
10/12/2000WO2000060397A2 Light scanner with cylindrical lenses
10/12/2000CA2369033A1 Display screen and method of manufacture therefor
10/11/2000EP1043365A1 Polymerizable 1,2-dipyrazolylethenes as dyes for ophthalmic plastic lenses
10/11/2000EP1023231A4 Display systems with multiple view optics
10/10/2000US6130984 Miniature variable optical attenuator
10/10/2000US6130873 Optical pickup and servo control system for digital data storage
10/10/2000US6130787 Optical system and optical module
10/10/2000US6130777 Lenticular lens sheet with both a base sheet having lenticular elements and a surface diffusing part having elements of elementary shape smaller than lenticular elements
10/10/2000US6130728 Single panel color projection LCD having a plurality of reflectors
10/10/2000US6130419 Fixed mount wavefront sensor
10/10/2000US6129866 Stamper for use in forming planar micro-lens array and method for forming thereof
10/10/2000US6128926 Graded index lens for fiber optic applications and technique of fabrication
10/05/2000WO2000058932A1 Wide-field-of-view projection display
10/05/2000WO2000058771A1 Zoomable beamspreader with matched optical surfaces for non-imaging illumination applications
10/05/2000WO2000058763A1 Drop centering device
10/05/2000WO2000058762A1 Lens array unit, method of producing lens array unit and optical device using lens array unit
10/04/2000EP1041407A1 Microstructure array, and methods of fabricating a microstructure array, a mold for forming a microstructure array, and a microlens array
10/04/2000EP1041406A1 Microstructure array, and methods of fabricating a microstructure array, a mold for forming a microstructure array, and a microlens array
10/04/2000EP1041405A1 Microstructure array, and apparatus and method for forming the microstructure array, and a mold for fabricating a microstructure array
10/04/2000CN2399738Y Mini pillar lens array
10/04/2000CN1269018A Microlens array plate, mfg. thereof, and display device
10/03/2000US6126285 Trial lens
09/2000
09/28/2000WO2000056777A1 Object with radially-varying properties and apparatus and method of preparing the same
09/28/2000WO2000056528A1 Method of lens casting without using a gasket
09/28/2000DE19910050A1 Bildübertragungssystem für Endoskope und dgl. Sehrohre sowie Verfahren zur Herstellung einer Stablinse Image transmission system for endoscopes and the like. Periscopes and methods for producing a rod lens
09/28/2000CA2367835A1 Method of lens casting without using a gasket
09/27/2000EP1039337A1 Rear projection screen
09/27/2000EP1039315A2 Optics using a gradient index lens
09/27/2000EP0808470B1 Lens structure without spherical aberration and stereoscopic camera including such lens structure
09/27/2000CN1267841A Rear projection screen
09/27/2000CN1056930C Achromatic lens system and overhead projector with same achromatic lens system
09/26/2000US6124980 Liquid modular lens for condensing solar energy
09/26/2000US6124975 Lenticular sheet
09/26/2000US6124974 Lenslet array systems and methods
09/26/2000US6124969 Rear projection type image display device
09/26/2000US6123422 Methods for producing progressive addition lenses
09/26/2000CA2202288C Lens device and an optical pickup apparatus using the lens device
09/21/2000WO2000055849A1 Convergent device, optical head, optical information recording/reproducing and optical information recording/reproducing method
09/21/2000WO2000055678A1 Progressive addition lenses with varying power profiles
09/21/2000WO2000054961A1 Stripping method for an article in transparent polymer material and use for making an article in transparent polymer such as an ophthalmic lens
09/19/2000US6122109 Non-planar micro-optical structures
09/19/2000US6122108 Micro-optical beam deflection system
09/19/2000US6120538 Intra-ocular lens system including microelectric components
09/19/2000CA2159076C Switchable lens
09/14/2000WO2000054089A1 Image transmission system for endoscopes and method of producing a rod lens
09/14/2000WO2000019145A9 Illumination system having an array of linear prisms
09/13/2000EP1035423A2 Micro-lens, combination micro-lens and vertical cavity surface emitting laser, and methods for manufacturing the same
09/13/2000CN1266204A Lenticule, its combination with vertical cavity surface radiation laser and making method thereof
09/12/2000US6118749 Method for recording/reproducing optical information recording medium, optical pickup apparatus, objective lens and design method of objective lens
09/12/2000US6118597 Chromatic aberration correcting element and its application
09/12/2000US6116734 Ophthalmic lens
09/08/2000WO2000052501A1 Discontinuous condenser lens
09/08/2000WO2000052500A1 Image projection device and cooking appliance, electric or home automation household appliance and image projection system using said device
09/06/2000EP1033591A2 Discontinous light-beam condenser lens
09/06/2000EP1032863A1 Ophthalmic lens synthesized from its specifications
09/06/2000EP0986772A4 An optic incorporating a power gradient
09/05/2000US6115187 Optical device and image reading apparatus
09/05/2000US6115183 Lighting device
09/05/2000US6114689 Optical pickup device
09/05/2000US6114688 Lens for a light detector
08/2000
08/30/2000EP1031870A2 Illumination system and projector
08/30/2000EP1031865A1 Lens for converting optical axis
08/30/2000CN1264842A Lighting system and projector
08/29/2000US6111623 Active matrix substrate
08/29/2000US6109751 Projector and lighting optical system therefor
08/24/2000WO2000049452A1 Electrically controllable liquid crystal microstructures
08/24/2000WO2000049449A1 Lens system for photodetectors
08/24/2000WO2000049445A1 Objective lens
08/24/2000WO2000019246A3 Preparation of organic pieces of optical quality and especially organic lenses
08/24/2000WO2000011498A9 Optical element having an integral surface diffuser
08/24/2000CA2362902A1 Objective lens
08/23/2000CN1264052A Graded supplementary lens with regression surface
08/22/2000US6108138 Optical beam shaper, and radiation source unit and scanning device including said beam shaper
08/22/2000US6108135 Planar proximity lens element and disk drive using same
08/22/2000US6108094 Ultra-minute microscope for spectroscopy
08/22/2000US6106622 Forming optical structures on receivers
08/22/2000US6106118 Progressive addition lenses
08/19/2000CA2298492A1 Micro-lens, combination micro-lens and vertical cavity surface emitting laser, and methods for manufacturing the same
08/17/2000WO2000048037A2 Optical film with defect-reducing surface and method for making same
08/17/2000WO2000048036A1 Contact lenses and methods of manufacture
08/17/2000CA2359118A1 Optical film with defect-reducing surface and method for making same
08/16/2000EP1028345A1 Fly eye spectacles
08/16/2000CN2392185Y Prism surface traffic signal lamp lens
08/16/2000CN1263339A Optical head device, recording/regenerating device and optical element and information recording/regenerating method
08/16/2000CN1263288A Imaging optical device
08/15/2000US6104545 Gradient index lens component and image pickup apparatus using the gradient index lens
08/15/2000US6104536 High efficiency polarization converter including input and output lenslet arrays
08/15/2000US6104535 Laser irradiation apparatus and method
08/15/2000US6104458 Liquid crystal modulation element and projection-type liquid crystal display apparatus having intercepting filters and microlenses
08/10/2000WO2000046016A1 Lens mold carrier
08/10/2000WO2000032353A3 A polishing machine and method
08/10/2000DE19904307A1 Verfahren zur Herstellung von dreidimensionalen Strukturen mittels eines Ätzprozesses A process for producing three-dimensional structures by means of an etching process
08/10/2000DE19857397A1 Arrangement for symmetrising astigmatic laser beams has monolithic optical element with suitable radii of curvature of end surfaces, refractive index gradients or diffractive elements
08/10/2000DE10004596A1 Chemically toughenable lithium-containing borosilicate glass, for ophthalmic lenses, has high sodium, lanthanum, niobium and titanium oxide contents and a low calcium oxide content
08/10/2000CA2346899A1 Lens mold carrier
08/09/2000EP1026533A2 Progressive addition lenses having regressive surfaces
08/09/2000EP1026498A2 Optical head unit of photodetector
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