G02B 3 - Simple or compound lenses

Patents for G02B 3 - Simple or compound lenses (21,564)
11/2004
11/23/2004	US6822707 Optical sheet and display device having the optical sheet
11/23/2004	US6821461 Method for moulding an optical lens and corresponding installation
11/22/2004	CA2469861A1 Focusing optics for laser cutting
11/18/2004	WO2004099847A1 Electrowetting cells
11/18/2004	WO2004099846A1 Reduction of driving voltage in a switchable element
11/18/2004	WO2004099845A1 Electrowetting module
11/18/2004	WO2004099844A1 Electrowetting module
11/18/2004	WO2004099830A1 Electrowetting module
11/18/2004	WO2004099829A2 Method of manufacturing a collection of separate variable focus lenses
11/18/2004	US20040228004 System and method for cutting using a variable astigmatic focal beam spot
11/18/2004	US20040228003 Image capturing unit and image capturing device
11/18/2004	US20040228002 Method and device for image zooming
11/18/2004	US20040227995 Shaped plastic lenses and method for making the same
11/18/2004	US20040227991 Fresnel lens sheet and rear projection screen
11/18/2004	US20040227903 Scrolling unit, color illuminating system, and projection system using the scrolling unit
11/18/2004	US20040227838 Optical system and image pickup apparatus
11/18/2004	US20040227063 Method and device for lateral adjustment of image
11/18/2004	US20040227059 Compact integrated optical imaging assembly
11/18/2004	US20040227058 Compact integrated optical imaging assembly
11/18/2004	DE10317958A1 Vorrichtung zum Erzeugen und Projizieren von Lichtmarken Apparatus for producing and projecting light marks
11/18/2004	DE10139869B4 Vorrichtung zum Preßformen eines Postens aus schmelzflüssigem Material Apparatus for compression molding of an item of molten material
11/17/2004	EP1477019A1 Method for transferring a digital image so as to visually restore said digital image, and device for carrying out said method
11/17/2004	EP1476782A1 Light control material for displaying color, information, and images
11/17/2004	EP1476317A1 Micro-optics for article identification
11/17/2004	CN2657027Y 数码相机模组 Digital Camera Module
11/17/2004	CN2657021Y Varifocus lens
11/17/2004	CN1547055A Vibrating mirror type laser scanning system
11/17/2004	CN1547047A Tunable band-pass filter based on spatial birefringence elements
11/16/2004	US6819506 Optical lens system for projecting light in a lambertion pattern from a high power led light source
11/16/2004	US6819504 High NA objective lens for optical pick-up
11/16/2004	US6819360 Image pickup element and apparatus for focusing
11/16/2004	US6819280 Readout of array-based analog data in semiconductor-based devices
11/16/2004	US6818934 Image sensor having micro-lens array separated with trench structures and method of making
11/16/2004	US6817532 Wallet card with built-in light
11/11/2004	WO2004098205A2 Lenticular panel with variable pitch
11/11/2004	WO2004097817A1 Optical scanning device and lens therefor
11/11/2004	WO2004097488A1 Method of manufacturing hybrid aspherical lens
11/11/2004	WO2004097479A1 Multi-bandwidth collimator
11/11/2004	US20040223926 Coating solution for forming wettability-varied pattern and method of producing pattern-formed body
11/11/2004	US20040223236 Optical pickup lens, molded optical component, handling method, and mold for optical component
11/11/2004	US20040223225 Arrangement and device for optical beam homogenization
11/11/2004	US20040223071 Multiple microlens system for image sensors or display units
11/10/2004	EP1475652A1 Objective lens and scanning device using such an objective lens
11/10/2004	EP1474851A2 Method of manufacturing an optical device by means of a replication method
11/10/2004	CN2655270Y mm wave submm wave quasioptical multiplexer
11/10/2004	CN1545639A Picture display device
11/10/2004	CN1544972A Millimeter wave submillimeter wave approximate optical multi plexer
11/09/2004	US6816322 Cemented lens group
11/09/2004	US6816319 Planar lens
11/09/2004	US6816312 Lenticular lens sheet including light-shielding layer and process of producing the same
11/09/2004	US6816311 Production of lines of light as an aid to positioning a robot
11/09/2004	US6816246 Method for measuring light transmittance and apparatus therefor
11/09/2004	US6816237 Imaging optical instrument
11/09/2004	US6816182 Radiation welding and imaging apparatus and method for using the same
11/09/2004	US6815016 Electrically tunable microlens array formed by pattern polymerization of photopolymerizable mixtures containing liquid crystals
11/09/2004	US6814901 Method of manufacturing microlens array and microlens array
11/04/2004	WO2004095126A1 Transmission screen
11/04/2004	WO2004095117A1 Microlens substrate for liquid crystal display device
11/04/2004	WO2004095087A1 Resin composition for hybrid lens, method for producing hybrid lens, hybrid lens and lens system
11/04/2004	US20040218283 Variable optical element, optical unit, and image capturing device
11/04/2004	US20040218145 Ophthalmologic apparatus
11/04/2004	US20040218085 Imaging device
11/04/2004	US20040218082 Camera lens system for image pickup devices
11/04/2004	US20040216488 Method and device for producing a glass blank
11/04/2004	CA2520771A1 Resin composition for hybrid lens, manufacturing method for hybrid lens, hybrid lens, and lens system
11/03/2004	EP1473780A2 Microlens integration
11/03/2004	EP1473079A1 Method and apparatus for controlling the movement of a liquid on a nanostructured or microstructured surface
11/03/2004	EP1472971A1 Ophthalmologic apparatus
11/03/2004	EP1472303A1 Method of manufacturing a replica as well as a replica obtained by carrying out an uv light-initiated cationic polymerization
11/03/2004	EP1138081A4 Scanned beam display with adjustable accommodation
11/03/2004	CN1543677A Imaging device
11/03/2004	CN1543578A Arrangement and device for optical beam homogenization
11/03/2004	CN1543577A Lens of gradient dielectric constant and methods of production
11/03/2004	CN1542495A Three-dimensional image display device, portable terminal device, and lenticular lens
11/03/2004	CN1542486A Camera lens system for image pickup devices
11/03/2004	CN1542462A 透镜阵列装置 Lens array device
11/03/2004	CN1541966A Photochromic glass and production method thereof
11/03/2004	CN1541611A Ophthalmologic apparatus
11/03/2004	CN1174276C Liquid crystal display device
11/03/2004	CN1174263C Compound lenses and method for forming the same
11/03/2004	CN1174237C Method of producing detector belonging to gas sensor, and detector produced in accordance with the method
11/03/2004	CN1173817C Resin equimultiple erecting lens array and its producing method
11/02/2004	US6813097 Lenses capable of post-fabrication modulus change
11/02/2004	US6813096 Optical lens and optical information recording and reproducing apparatus equipped therewith
11/02/2004	US6813095 Optical image pick-up lens
11/02/2004	US6813082 Simultaneously minimizes multiple distortions; pair of transparent windows separated by partially cured epoxy layer
11/02/2004	US6812447 Image pickup apparatus having a wave synthesizer for incident and reference light
10/2004
10/28/2004	US20040212902 Junction lens device, zoom lens optical system employing same, and camera employing the zoom lens optical system
10/28/2004	US20040212860 Optical system and method for fabricating a holographic optical element
10/28/2004	US20040211884 Microlens integration
10/28/2004	US20040211753 Method of manufacturing a substrate with concave portions, a substrate with concave portions, a substrate with concave portions for microlenses, a microlens substrate, a transmission screen and a rear projector
10/28/2004	US20040211222 Metal die for forming optical element
10/27/2004	EP1469772A1 Customized lenses
10/27/2004	CN2651779Y Three-dimensional imaging glass
10/27/2004	CN1541191A Method and device for producing glass blank
10/27/2004	CN1540437A Multifunctional projector for video, writing and showing real object
10/27/2004	CN1540367A Fresnel lens sheet, process of producing fresnel lens sheet, mold for use in prodn. process, and rear projection screen comprising fresnel lens sheet
10/27/2004	CN1173343C Optical pick-up device having colour difference correcting lens
10/26/2004	US6810303 Injection mold, a production method thereof, a production system thereof, a designing apparatus and a designing computer program thereof, an injection method, a molded component, and an optical system therewith
10/26/2004	US6809889 Radiation curable resin composition for fresnel lens and fresnel lens sheet

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