Patents
Patents for G02B 3 - Simple or compound lenses (21,564)
11/2003
11/20/2003US20030215938 Lens assembly for biological testing
11/20/2003US20030215766 Light emitting systems and kits that include a light emitting device and one or more removable lenses
11/20/2003US20030214723 Scanning angle expander and a method for expanding a scanning beam angle
11/20/2003US20030214643 Illuminator for a lithography apparatus, a lithography apparatus comprising such an illuminator, and a manufacturing method employing such a lithography apparatus
11/20/2003US20030214615 Display panel, liquid crystal display panel, and liquid crystal display device
11/19/2003EP1362247A2 Compensation and/or variation of wafer level produced lenses and resultant structures
11/19/2003EP1272875B1 Illumination assembly
11/19/2003EP0943933B1 Lenticular lens sheet, method of manufacturing the same, and transmission type screen
11/19/2003CN1457446A Lighting optical system, and projector using the same
11/19/2003CN1457323A Method for fabricating optical element
11/19/2003CN1457293A Article having predetermined surface shape and method for preparation thereof
11/18/2003US6650481 Lens sheet and producing method therefor
11/18/2003US6650472 Luminous intensity distribution control device and display having the same
11/18/2003US6650471 Resin composition for production of optical element, the optical element, and projection screen
11/18/2003US6650469 Objective lens formed of a single lens and having high numerical aperture and an optical pickup apparatus adopting the same
11/18/2003US6649328 Coating a photoresist on the Fresnel lens surfaces and rise surfaces, and forming a layer of a light-diffusing material or a light-absorbing material on the rise surfaces by exposing the photoresist at different light exposure doses
11/18/2003US6649073 Method for compensating for nonuniform etch profiles
11/13/2003WO2003093892A1 Confocal microscope comprising two microlens arrays and a pinhole diaphragm
11/13/2003WO2003071335A3 Display apparatus
11/13/2003US20030210466 Micro lens systems and articles thereof
11/13/2003US20030210463 Device for generating a 3-D image from two 2-D pictures
11/13/2003US20030209819 Process for making micro-optical elements from a gray scale etched master mold
11/13/2003US20030209040 Method for producing planar lens and planar lens array
11/13/2003US20030209037 Forming apparatus and forming method
11/13/2003DE29624440U1 Single-thickness spectacle lens with two aspherical surfaces - has mean surface refraction value dependent on main curve radius at each point
11/12/2003EP1360529A1 Device for anisotropic light diffusion and a method for producing a device of this type
11/11/2003US6646818 Panoramic imaging lens
11/11/2003US6646808 Microlens formed of negative photoresist
11/11/2003US6646807 Lens array unit and process for making lens array
11/11/2003US6646718 Projection objective having adjacently mounted aspheric lens surfaces
11/11/2003US6646670 Image forming apparatus and manufacturing method thereof
11/06/2003WO2003090993A1 Method of forming compound lens
11/06/2003WO2003028094A3 Method of self-assembly of electronic or optical components using an adhesive
11/06/2003US20030207484 Microlens array substrate, method of manufacturing the same, and display device
11/06/2003US20030207479 Laser array and method of making same
11/06/2003US20030207212 Optics device is provided using one or more layers of an optically-transparent polymer resist having a viscosity between 2,000 and 100,000 centipoise or that is otherwise sufficient to allow stacking of one or more layers of the
11/06/2003US20030206513 Optical element, optical head and signal reproducing method
11/06/2003US20030206351 Method and apparatus for calibrating a tunable microlens
11/06/2003US20030206342 Micro-lens array based light transmission screen
11/06/2003US20030205058 Multi-lens finishing process
11/05/2003EP1359452A1 Confocal microscope having two micro-lens arrays and a pinhole array
11/05/2003EP1358517A1 Electro-optic lens with integrated components
11/05/2003EP1018053B1 Optical system for injecting laser radiation into an optical fibre and method for making same
11/05/2003CN2585249Y Fresnel holography and condensed type wave division multiplexer and its mfg. equipment
11/05/2003CN1453075A Film forming device, lens producing method, method for producing colour optical filter and method for producing organic EL apparatus
11/04/2003US6643067 Electro-optical device and electronic apparatus
11/04/2003US6642998 Measuring device
11/04/2003US6641044 Light beam scanning pen, scan module for the device and method of utilization
10/2003
10/30/2003WO2003038373A3 Characterization of optical preforms
10/30/2003US20030202358 Dual-function lamp device for a motor vehicle
10/30/2003US20030202256 Method and apparatus for aligning a photo-tunable microlens
10/30/2003US20030202255 Bi-convex solid immersion lens
10/30/2003US20030202250 Array lens, lighting optical system, optical unit and imaging apparatus
10/30/2003US20030202244 Self-aligned aperture masks having high definition apertures
10/30/2003US20030202241 Optical device
10/30/2003US20030202236 Acousto-Micro-Optic Deflector
10/30/2003US20030201331 Wallet card with built-in light
10/29/2003EP1356345A2 Electrically tunable microlens array containing li quid crystals
10/29/2003EP1355777A1 Ophthalmic lens preform
10/29/2003CN1452547A Process for molding thermoplastic lenses, and steeply curved and/or thin lenses produced thereby
10/29/2003CN1451993A Spectacles lens
10/29/2003CN1451531A Optical material, optical element, stacked diffraction optical element, optical system and method for forming optical element
10/29/2003CN1125993C Optical element and shaping mould for optical element
10/29/2003CN1125701C Laser beam rotator for laser processing and its processing method
10/28/2003US6640057 Imaging using silver halide films with inverse mounted micro-lens and spacer
10/28/2003US6639736 Base plate, lens sheet, and projection screen
10/28/2003US6639727 Optical lens and optical system having inclined columnar optical members
10/28/2003US6639726 Microlenses with spacing elements to increase an effective use of substrate
10/28/2003US6639625 Image sensing device
10/28/2003US6638786 Image sensor having large micro-lenses at the peripheral regions
10/28/2003US6638667 Generating gray scale pattern on mask to form true gray scale mask by creating a layer having transmission varying acrossmask; positioning true gray scale mask between light source and a photoresist layer; exposing; transferring pattern
10/23/2003WO2003088370A2 Hermetic encapsulation of organic electro-optical elements
10/23/2003WO2003088354A2 Method for producing a copy protection for an electronic circuit and corresponding component
10/23/2003WO2003088347A2 Method for connecting substrates and composite element
10/23/2003WO2003088340A2 Method for the production of structured layers on substrates
10/23/2003WO2003087930A1 High efficiency lighting system, scrolling unit and projection system employing the same
10/23/2003WO2003087893A1 Polished pressed lens
10/23/2003WO2003087706A2 Optical position measuring device
10/23/2003WO2003087424A1 Method for forming housings for electronic components and electronic components that are hermetically encapsulated thereby
10/23/2003WO2003087423A1 Method for coating metal surfaces and substrate having a coated metal surface
10/23/2003WO2003086958A2 Method for producing a product having a structured surface
10/23/2003WO2003016963A3 Arrangement and device for optical beam homogenization
10/23/2003WO2002084377A3 Device for collimating light emanating from a laser light source and beam transformer for said arrangement
10/23/2003US20030197941 Optical material, optical element, multilayer diffraction optical element, optical system, and method of molding optical element
10/23/2003US20030197210 Solid-state imaging device
10/23/2003US20030196903 Microstructure array, and a microlens array
10/23/2003CA2505014A1 Hermetic encapsulation of organic electro-optical elements
10/23/2003CA2485022A1 Method for connecting substrates and composite element
10/23/2003CA2480854A1 Method for producing a product having a structured surface
10/23/2003CA2480797A1 Method for producing a copy protection for an electronic circuit and corresponding component
10/23/2003CA2480737A1 Method for coating metal surfaces and substrate having a coated metal surface
10/23/2003CA2480691A1 Method for forming housings for electronic components and electronic components that are hermetically encapsulated thereby
10/23/2003CA2479823A1 Method for the production of structured layers on substrates
10/22/2003EP1354899A1 Optical material, optical element, multilayer diffraction optical element, optical system, and method of molding optical element
10/22/2003EP1353973A1 Diepisulfide based prepolymers and their use in the optical field
10/22/2003CN1125362C 3-D imaging system
10/22/2003CN1125352C Method for making microlens array
10/22/2003CN1125143C Ionizing radiation curable resin composition for fresnel lens and transmission projection screen
10/22/2003CN1124920C Article having uneven surface and method for producing the same
10/22/2003CN1124917C Laser machining apparatus