Patents
Patents for G02B 3 - Simple or compound lenses (21,564)
02/2007
02/06/2007US7173761 Fresnel lens sheet
02/06/2007US7173760 Luminous intensity distribution control device and display having the same
02/06/2007US7173746 Multi-beam scanning apparatus
02/06/2007CA2333179C Convergent device, optical head, optical information recording/reproducing and optical information recording/reproducing method
02/01/2007WO2007013676A1 Exposure head and exposure apparatus
02/01/2007WO2007013636A1 Cleaning agent
02/01/2007WO2007012374A1 Optical sensor for detecting objects in a monitoring area
02/01/2007US20070024983 Projection lens and projection display device using the same
02/01/2007US20070024982 Imaging system for a microlithographic projection exposure system
02/01/2007US20070024979 Beam-forming device
01/2007
01/31/2007EP1748306A1 Authenticity judging medium, base material capable of judging authenticity, authenticity judging medium label, authenticity judging medium transfer sheet, sheet capable of judging authenticity, and information recording element capable of judging authenticity
01/31/2007EP1747491A1 Electrowetting cell and method for driving it
01/31/2007EP1747490A2 Electrowetting cell and method of manufacturing an electrowetting cell
01/31/2007CN1906547A Micro-optic security and image presentation system
01/31/2007CN1906504A Fresnel lens and projection display device using one such lens
01/31/2007CN1906503A Aspherical microlens arrays and fabrication method thereof and applications using the same
01/31/2007CN1904651A Optical sheet, backlight unit, electro-optic device, method for manufacturing optical sheet, and method for cutting optical sheet
01/31/2007CN1904650A Optical lens, optical assembly, backlight assembly, display device, and method thereof
01/31/2007CN1904649A Processing clamp device of profiled lens
01/31/2007CN1904648A Method of making lens array using ice mould plate
01/31/2007CN1297826C Method for manufacturing optical parts micro lens array
01/30/2007US7170832 Optical scanning device
01/30/2007US7170688 Retroreflective device comprising gradient index lenses
01/30/2007US7170685 Production method for optical lens and production method for optical fiber connector
01/30/2007US7170662 Optical lens system, optical scanning apparatus, and image forming apparatus
01/30/2007US7170567 Projection type image display apparatus
01/30/2007US7169828 Method of manufacturing a replica as well as a replica obtained by carrying out an UV light-initiated cationic polymerization
01/25/2007WO2007011013A1 Plastic rod lens, rod lens array, rod lens plate, image sensor, and printer
01/25/2007WO2007010764A1 Liquid crystal display panel with microlens and process for producing the same
01/25/2007US20070019406 Optical device having micro lens array
01/25/2007US20070019306 Microlens for projection lithography and method of preparation thereof
01/25/2007US20070019305 Method for correcting a lithography projection objective, and such a projection objective
01/25/2007US20070019301 Very-high aperture projection objective
01/25/2007US20070019300 Touch screen saver
01/25/2007US20070019089 Image sensor device and methods thereof
01/25/2007DE102005036486A1 Optisches Gerät mit erhöhter Schärfentiefe Optical device with increased depth of field
01/25/2007DE102005034785B3 Glaszusammensetzung ausschließlich bestehend aus Oxiden,welche bei Reaktion mit Fluor schon bei niedrigen Temperaturen flüchtige Fluoride ausbilden, sowie deren Verwendung Glass composition exclusively consisting of oxides which form upon reaction with fluorine at low temperatures volatile fluorides, and their use
01/24/2007EP1745311A1 Multi-directional optical element and an optical system utilizing the multi-directional optical element
01/24/2007EP1334395A4 Illuminating lens designed by extrinsic differential geometry
01/24/2007EP0991129B1 Solar battery module and method for manufacturing the same
01/24/2007CN1902527A Multifocal contact lenses manufactured from a responsive polymer gel
01/24/2007CN1902433A 照明装置 Lighting device
01/24/2007CN1901353A Specific effect wind and light high energy generator
01/24/2007CN1296191C Process for making a mold piece having a main curved surface bearing a microstructure
01/23/2007US7167618 Optical module having stacked guide substrates and method for assembling the same
01/23/2007US7167324 Imaging lens system
01/23/2007US7167323 Taking lens system
01/23/2007US7167322 Beam shaping apparatus
01/23/2007US7167317 Objective optical system employing grin lens
01/23/2007US7167316 Projection lens assembly
01/23/2007US7167313 Three dimensional imaging system
01/23/2007US7167308 System for eliminating secondary images in rear projection systems
01/23/2007US7167306 Transmissive screen and rear projector
01/23/2007US7166484 Method for fabricating image sensor with inorganic microlens
01/18/2007WO2007008766A1 Ray correction apparatus and method
01/18/2007WO2007007271A2 Illumination system for spot lighting
01/18/2007WO2007007126A1 Single crystal diamond elements having convex surfaces and methods of its fabrication
01/18/2007WO2006123816A3 Process of making an optical lens
01/18/2007WO2006028527A3 Extended depth of field using a multi-focal length lens with a controlled range of spherical aberration and centrally obscured aperture
01/18/2007US20070014027 Projection device
01/18/2007US20070014026 Projection device
01/18/2007US20070014025 Optical system
01/18/2007DE19822053B4 Fresnellinsenanordnung für Passiv-Infrarot-Bewegungsmelder Fresnellinsenanordnung for passive infrared motion detector
01/18/2007DE102005032128A1 Rotating lens, e.g. for use in optical system, such as headlight, has body as transparent disc with rotation center for rotation of body around rotation axis perpendicular to lenses plane, where light center is circular line around axis
01/17/2007EP1744309A1 Objective lens and optical pickup
01/17/2007EP1744186A1 Microlens
01/17/2007EP1743211A2 Patterned electrodes for electroactive liquid-crystal ophthalmic devices
01/17/2007EP1743210A1 Brightness enhancement film for backlit image displays
01/17/2007EP1743204A1 Device and method for optical beam homogenization
01/17/2007EP1743196A1 Internally reflective ellipsoidal collector with projection lens
01/17/2007EP1743195A2 Liquid-based optical device, method for controlling such a device and electronic device
01/17/2007EP1673656B1 Multifocal lens
01/17/2007CN2859562Y Mirror face body device for game equipment
01/17/2007CN1898605A Radiation-sensitive resin composition, interlayer insulation film, microlens and process for producing them
01/17/2007CN1898600A Fresnel lens sheet and rear projection screen using it
01/17/2007CN1896790A Optical imager of refraction and diffraction mixed polarized infrared thermal-imaging system
01/17/2007CN1896774A Fly's-eye lens sheet, transmission screen and rear projection image display device
01/17/2007CN1896773A Optical disc drive and objective lens for the same
01/17/2007CN1896772A Objective lens
01/17/2007CN1896771A Method of letting a sufficient quantity of light pass through each of apertures for entry of backlight
01/17/2007CN1895188A Intra-ocular camera head for visual prosthesis
01/17/2007CN1295541C Micro light modulator arrangement
01/17/2007CN1295521C Micro lens and making method thereof, optical device, optical transmitting device and head for laser printer
01/16/2007US7164625 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method
01/16/2007US7164545 Imaging lens system
01/16/2007US7164523 Image exposure system
01/16/2007US7164454 Color filterless display device, optical element, and manufacture
01/11/2007WO2007005803A1 Retro-reflecting lens for for external cavity optics
01/11/2007WO2007004679A1 Screen for rear-projection television
01/11/2007WO2007004573A1 Surface light source device
01/11/2007WO2007004475A1 Molding device for optical element
01/11/2007WO2007004474A1 Manufacturing device for optical element
01/11/2007US20070010880 Methods of adjusting the power of an intraocular lens
01/11/2007US20070009206 Micro lens array and a method of manufacturing a replication mold for the same
01/11/2007US20070008625 Optical imaging system
01/10/2007EP1742101A1 Display panel and method for manufacturing same
01/10/2007EP1742099A1 Liquid crystal lens element and optical head
01/10/2007EP1742091A1 Optical device with refractive and diffractive properties
01/10/2007EP1740995A1 Liquid-based optical device and electronic device
01/10/2007EP1740982A1 Variable focus lens having two liquids and electronic device