G02B 3 - Simple or compound lenses

Patents for G02B 3 - Simple or compound lenses (21,564)
12/2002
12/19/2002	US20020191128 Liquid-crystal display device and method of fabricating the same
12/19/2002	US20020191075 Iris imaging device
12/19/2002	US20020190433 Molding die, sol-gel composition produced using the die, and process for producing sol-gel composition
12/19/2002	DE10226375A1 High-order optical diffraction element e.g. for commercially made objective lens, has annular narrow and broad zones fulfilling calculated first and second conditions to compensate for chromatic aberration
12/19/2002	CA2486443A1 Lenticular lens array and tool for making a lenticular lens array
12/18/2002	EP1267420A2 Light emitting diodes with improved light extraction efficiency
12/18/2002	EP1267181A2 Lens sheet and method for producing it
12/18/2002	EP1267180A1 Lens array, image sensor, and information processor and information processing system comprising the image sensor
12/18/2002	CN1386360A Image processor, its image reader and fiber lens, and method for manufacturing fiber lens
12/18/2002	CN1386205A Optical element having wavelength selectivity
12/18/2002	CN1386204A Microlens arrays having high focusing efficiency
12/18/2002	CN1386203A Structure screen for controlled spreading of light
12/18/2002	CN1385845A Objective lens for light pick up and light pick up
12/18/2002	CN1385715A Method for making microlens array
12/18/2002	CN1385714A Resin positive image lens array and making method thereof
12/18/2002	CN1385713A Pseudospherical collimation microlens for optic fibre collimator
12/17/2002	US6496467 Optical pickup
12/17/2002	US6496214 Image forming elements array, and optical printing head and image forming apparatus using the array
12/17/2002	US6493972 Integral lenticular picture box
12/12/2002	WO2002099509A1 Optical display device
12/12/2002	WO2002071104A3 Image display generator for a head-up display
12/12/2002	US20020187215 Method and apparatus for lenticular printing
12/12/2002	US20020186928 Tunable optical filter
12/12/2002	US20020186922 Optical module, alignment method of optical module, and alignment device of optical module
12/12/2002	US20020186735 Conductive element with lateral oxidation barrier
12/12/2002	US20020186566 Non-planar fresnel reflector arrays, mold structures and mold patterns for eliminating negative draft during molding
12/12/2002	US20020186179 Optical display device
12/12/2002	DE10125273A1 Optical element of linear Fresnel lens type has optically active surface parts approximately describing asymmetrical single axis lens surface if taken in sequence, disregarding inactive parts
12/11/2002	EP1265090A2 Optical system having variable focal length
12/11/2002	EP1265087A2 Optical module, method of aligning an optical module and device for aligning an optical module
12/11/2002	EP1264802A2 Molded lens element having a two-dimensional reference molded therein
12/11/2002	EP1264207A1 Light collimating and distributing apparatus
12/11/2002	CN1384970A Organic light emitting diode having spheircal shaped patterns
12/11/2002	CN1384382A Objective, light converging optical system, optical pick-up and record and regeneration device
12/11/2002	CN1384071A Glass block making process, former and formed product and optical element making process
12/11/2002	CN1096064C Objective lens optical head device and optical disc reproducing apparatus
12/10/2002	US6493156 High resolution lens
12/10/2002	US6493155 Thin infrared lens
12/10/2002	US6493151 Variable focus lens by small changes of the equatorial lens diameter
12/10/2002	US6492962 Optical scanning system with variable focus lens
12/10/2002	US6492961 Image forming device and touchless display switch
12/10/2002	US6491481 Method of making a precision microlens mold and a microlens mold
12/10/2002	US6491398 Video projector
12/10/2002	US6491397 Illumination optical system and projector using the same
12/05/2002	US20020182984 Lap having a layer conformable to curvatures of optical surfaces on lenses and a method for finishing optical surfaces
12/05/2002	US20020181844 Optical switch
12/05/2002	US20020181843 Optical switch
12/05/2002	US20020181842 Optical switch
12/05/2002	US20020181836 Optical switch with moving lenses
12/05/2002	US20020181234 Illumination display system and method for creating decorative light images
12/05/2002	US20020181122 Molded lens element having a two-dimensional reference molded therein
12/05/2002	US20020181114 Projection system with an offset lens array to reduce vertical banding
12/05/2002	US20020181099 Rear projection screen without ghost image artifacts
12/05/2002	US20020180861 Rod lens array and printer head and optical printer using the same
12/05/2002	US20020180662 Optical system for head mounted display
12/05/2002	US20020179827 Optical element, scanning optical system having the same, and image forming apparatus
12/04/2002	EP1262812A2 Projection system with an offset lens array to reduce vertical banding
12/04/2002	EP1262308A2 Process for making an optical component, mould for this process and optical component obtained by this process
12/03/2002	US6490100 Objective lens and optical head device
12/03/2002	US6490094 High acuity lens system
12/03/2002	US6490093 Method of protecting ink and providing enhanced bonding during molding of lenticular lens sheets in plastic objects
12/03/2002	US6490067 Multi-channel optical transceiver
12/03/2002	CA2198155C Classification and enlarging device for laser disk case
11/2002
11/28/2002	WO2002095465A1 Optical module and production method therefor
11/28/2002	WO2002095464A1 Optical module and assembling method therefor
11/28/2002	WO2002063390A3 An illumination engine for a projection display using a tapered light pipe
11/28/2002	WO2001081955A3 Shaping optic for diode light sheets
11/28/2002	US20020177082 Self-aligned aperture masks having high definition apertures
11/28/2002	US20020176663 Collection mode lens system
11/28/2002	US20020176172 Resin erecting lens array and method for fabricating the same
11/28/2002	US20020176148 Optical apparatus
11/28/2002	US20020176066 Measuring device
11/28/2002	US20020176037 Method for creating a color microlens
11/28/2002	US20020175429 Method of making an optical component, a mould for use in such method, and an optical component so produced
11/28/2002	DE10113466C1 Production of an anti-reflection coating for micro-optical components comprises using shadow masks and a vacuum deposition system with planetary rotation and thickness changing of the layers of a multilayer system
11/28/2002	CA2448199A1 Optical module and method for fabricating the same
11/28/2002	CA2448196A1 Optical module and method for assembling the same
11/27/2002	EP1260847A2 Optical element, scanning optical system having the same, and image forming apparatus
11/27/2002	CN1381745A Diffraction optics element and optical system and equipment with same
11/27/2002	CN1381735A Lens and manufacture method thereof
11/26/2002	US6487161 Objective lens and optical head for optical disc drive
11/26/2002	US6487017 Trimodal microlens
11/26/2002	US6486298 Diepisulfide based prepolymers and their use in the optical field
11/21/2002	WO2002093236A1 Plastic photochromic lenses for glasses and process for their production
11/21/2002	US20020172761 Method for the production of optical components with increased stability, components obtained thereby and their use
11/21/2002	US20020171945 Optical lens device assembly
11/21/2002	US20020171941 Laser light source apparatus
11/21/2002	US20020171928 Base plate, lens sheet, and projection screen
11/21/2002	US20020171923 Optical lens device assembly
11/21/2002	US20020171740 Stereo-image capturing device
11/21/2002	US20020170695 Metal mold manufacturing method, metal mold, optical element, and optical element manufacturing method
11/21/2002	DE10220378A1 Laserlichtquellenvorrichtung Laser light source apparatus
11/20/2002	EP1258762A2 Optical lens device assembly
11/20/2002	EP1258761A2 Optical assembly associating a lens with an active element
11/20/2002	EP1258749A2 High efficiency polarized display
11/20/2002	EP1258748A2 High efficiency polarized display
11/20/2002	EP1258747A2 High efficiency polarized display
11/20/2002	EP1258746A2 High efficiency polarized display
11/20/2002	EP1258743A2 Imaging optical instrument
11/20/2002	EP1258742A1 Light-resistant microlens array and resin composition for use therein

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