Patents
Patents for G02B 3 - Simple or compound lenses (21,564)
08/2000
08/09/2000EP1025988A1 Multi-layered coated substrate and method of production thereof
08/09/2000EP0991965A4 Optical system for alternative or simultaneous direction of light originating from two scenes to the eye of a viewer
08/08/2000US6101040 Illumination optical system and projection-type display apparatus
08/08/2000US6099764 Method of lens casting without using a gasket
08/03/2000WO2000045199A1 Lens unit for image formation, and image reader having lens unit
08/03/2000WO2000044667A1 Method for producing three-dimensional structures by means of an etching process
08/03/2000WO2000008516A9 Multifocal aspheric lens
08/03/2000CA2297528A1 Strengthened, 1.7 index, glass lens
08/02/2000EP1023231A1 Display systems with multiple view optics
08/01/2000US6097549 Bireflective lens element
08/01/2000US6097541 Lens arrangements
08/01/2000US6096159 Method of manufacturing plano lens
08/01/2000US6095666 Light source
07/2000
07/28/2000CA2297234A1 Optical imaging system
07/27/2000WO2000043997A2 Optical pickup apparatus
07/27/2000WO2000031500B1 Method for determining and designing optical elements
07/26/2000EP1022731A2 Optical pickup apparatus and information recording/reproducing method
07/26/2000EP1022108A1 Erecting life-size resin lens array and method of manufacturing it
07/26/2000CN1261156A Optical elements and Fresnel lens
07/25/2000US6093448 Placing core polymer inside a porous surrounding, diffusing second monomer through the surrounding to evenly distribute on core polymer; polymerizing monomer prior to uniform distribution; refractive index decreases from center of core
07/20/2000WO2000042618A1 Maskless, microlens euv lithography system
07/20/2000WO2000042469A1 Fresnel lens for projection screens
07/20/2000WO2000041650A1 Lenses capable of post-fabrication power modification
07/20/2000CA2360583A1 Lenses capable of post-fabrication power modification
07/19/2000EP1019758A1 Lens with variable focus
07/19/2000EP1019757A1 Flexible lens
07/19/2000EP1019241A1 Method of making a flexible lens
07/18/2000US6091550 Optical system for use in an image projector
07/18/2000US6091532 Optical element, method of molding the same, and laser scanning optical system
07/18/2000US6091020 Photovoltaic cells having a concentrating coverglass with broadened tracking angle
07/18/2000US6089711 Radial gradient contact lenses
07/13/2000WO2000041009A1 Stepped surface diffuser
07/13/2000WO2000040893A1 Method and device for coupling light sources to a light guide
07/13/2000WO2000007661B1 Radiation treatment apparatus particularly useful in treating for impotence
07/12/2000EP1018842A2 Video projector
07/12/2000EP1018657A1 Refractive index distribution type optical element and refractive index distribution type rod lens array
07/12/2000EP1018053A1 Optical system for injecting laser radiation into an optical fibre and method for making same
07/12/2000EP0847329B1 Process for fabricating three-dimensionally structured polymer films for integrated optics
07/12/2000CN1260050A Polymeric optical articles
07/11/2000US6088540 Camera flash unit including a condenser lens element with a TIR surface
07/11/2000US6088168 Laser diode assembly including a carrier-mounted crossed pair of cylindrical microlenses
07/11/2000US6088166 Miniaturization of gradient index lens used in optical components
07/11/2000US6088164 Image forming apparatus having a lens array
07/11/2000US6086999 Method for producing a graded index plastic optical material
07/11/2000US6086203 Progressive addition lenses
07/06/2000WO2000039830A1 Image display panel
07/06/2000WO2000039234A1 Method for fabricating an optical device using purified adhesives in the optical path
07/06/2000DE19860464A1 Laserentfernungsmeßgerät für große Meßbereiche Laser range finder for large measuring ranges
07/06/2000CA2357773A1 Method for fabricating an optical device using purified adhesives in the optical path
07/05/2000EP1016874A2 Laser distance measurement for large fields of measurement
07/05/2000EP1016634A2 A laser processing method for a glass substrate, and a microlens array obtained therefrom
07/05/2000CN1258855A Shell structure for fixedly containing lens array
07/04/2000US6084718 Method and apparatus for high energy propagation back focus control
07/04/2000US6084713 Lenticular optical system
07/04/2000US6083429 Curing; exposure to high intensity light
06/2000
06/28/2000EP1014114A1 Microlens array plate, manufacture thereof, and display device
06/28/2000EP1012636A1 Three-dimensional representation system
06/28/2000EP0867012B1 Multi-focal vision system
06/28/2000CA2287051A1 Laser distance-measuring instrument for large measuring ranges
06/27/2000US6081388 Opto-electronic imaging system for industrial applications
06/27/2000US6081386 Optical scanning lens, optical scanning and imaging system and optical scanning apparatus incorporating same
06/22/2000WO2000036336A1 Light engine
06/21/2000EP1010994A1 Low chromatic aberration rod lens array, its unit and image scanner employing them
06/21/2000EP1009344A1 Methods and systems for correction of hyperopia and/or astigmatism using ablative radiation
06/21/2000CN2384231Y Traffic signal lamp lens
06/20/2000US6078437 Micro-optic lens with integral alignment member
06/20/2000US6078431 Object lens system
06/20/2000US6078430 Optical lens and method of making the same
06/20/2000US6076933 Light transmitting and dispersing filter having low reflectance
06/14/2000EP1008891A1 Polarizing lens for sunglasses, method and apparatus for producing said lens
06/14/2000EP1008012A4 Lens array on lcd panel and method
06/14/2000EP1008012A1 Lens array on lcd panel and method
06/14/2000EP1007996A1 A viewing screen and maskless methods for manufacturing
06/14/2000EP1007993A1 Optical element
06/14/2000EP1007992A1 Optical arrangement consisting of at least two fresnel lenses and the use thereof
06/14/2000EP1007360A1 Thin sheet lenticular lens material printing process
06/14/2000EP0890118B1 Opto-electronic imaging system for industrial applications
06/13/2000US6074888 Method for fabricating semiconductor micro epi-optical components
06/13/2000US6074196 Fresnel lens manufacturing apparatus
06/08/2000WO2000033121A1 Microlens structure having two anamorphic surfaces on opposing ends of a single high index substrate and method of fabricating the same
06/08/2000WO2000032353A2 A polishing machine and method
06/07/2000EP1006411A2 Illumination system for vuv microlithography
06/07/2000EP1006400A2 Optical device and fresnel lens sheet
06/07/2000EP1006399A2 Fresnel lens sheet
06/07/2000EP1006382A1 Apparatus and device for optically converting a light beam
06/07/2000EP1005666A1 Crt display systems
06/07/2000EP1005619A1 Bireflective lens element
06/07/2000CN1255645A Fresnel lens
06/06/2000US6072636 Anamorphic attachment lens
06/06/2000US6072620 Output efficiency control device, projection-type display apparatus, infrared sensor, and non-contact thermometer
06/06/2000US6071652 Fabricating optical elements using a photoresist formed from contact printing of a gray level mask
06/06/2000US6071443 Coating a resin composition including a fluoro surfactant onto a die by using a multiple nozzle in a direction rectangular to a direction in which the resin composition for a lens sheet will be coated; superposing a base material
06/02/2000WO2000031804A1 Improved microlens upon a photodetector
06/02/2000WO2000031592A1 Method of detecting aberrations of an optical imaging system
06/02/2000WO2000031500A1 Method for determining and designing optical elements
05/2000
05/31/2000DE19855106A1 Beleuchtungssystem für die VUV-Mikrolithographie An illumination system for the VUV microlithography
05/31/2000DE19854391A1 Prism system for light deflection, converting solar radiation into thermal, electrical energy has prism arrangement in region exposed to solar radiation depending on daily course of sun
05/31/2000CN1254850A Additive graded lens
05/30/2000US6069748 Laser line generator system
05/30/2000US6069742 Optical apparatus and method