Patents
Patents for G02B 3 - Simple or compound lenses (21,564)
03/2004
03/11/2004US20040047046 Optical adapter and lens-fitted photo film unit
03/11/2004US20040047040 Objective lens and optical pickup device
03/11/2004US20040046950 Projection exposure apparatus and method with adjustment of rotationally asymmetric optical characteristics
03/11/2004US20040046944 Image display device and adjustment for alignment
03/11/2004US20040045321 Glass substrate provided with raised glass elements
03/10/2004EP1396735A1 Optical lens-use base material, optical lens, and method of producing optical lens
03/10/2004CN2606363Y Long-focus fresnel lens
03/10/2004CN1480759A Ligh power telescope with short tube
03/10/2004CN1480758A Long working distance, high power microscope with short tube
03/10/2004CN1480715A Optical parts, optical detector using same and methodand its analysis method
03/10/2004CN1141602C Continuous vari-focus Fresnel microlens array device
03/10/2004CN1141601C Continuous vari-focus Fresnel lens
03/10/2004CA2440057A1 Optical module
03/09/2004US6704147 Collimator, collimator array and method of producing those member
03/09/2004US6704146 Collimating device and method for making same
03/09/2004US6703333 Mold pressing; crystallization
03/09/2004US6702483 Optical element
03/09/2004CA2439386A1 Microlens array, optical module using the microlens array, and method for determining position of optical module
03/04/2004WO2004019077A2 Structures and methods for reducing retardance
03/04/2004WO2004018151A1 Method and device for shaping plastic optical lenses by chip removal
03/04/2004WO2003077012A8 Electro-optic lens with integrated components
03/04/2004US20040042739 Mounting method for optical member and optical module
03/04/2004US20040042213 Light modulating device and exposure apparatus using the same
03/04/2004US20040042102 Optical material, and optical element, optical system, and laminate type diffraction optical element, which are made of optical material
03/04/2004US20040042088 Optical element
03/04/2004US20040041747 3D image/2D image switching display apparatus and portable terminal device
03/04/2004CA2494375A1 Method and device for shaping plastic optical lenses by chip removal
03/03/2004EP1395053A1 Light transmissive screen and rear projector
03/03/2004EP1395052A1 Light transmittive screen and rear projector
03/03/2004EP1394604A1 Transmissive screen and rear projector
03/03/2004EP1394593A1 3D image / 2D image switching display apparatus and portable terminal device
03/03/2004EP1394574A2 Optical material, and optical element, optical system and laminated diffractive optical element using it
03/03/2004EP1394573A2 Optical material, and optical element, optical system, and laminate type diffraction optical element, which are made of optical material
03/03/2004EP1394572A1 Optical lens base material, optical lens, and method of producing optical lens
03/03/2004CN1478641A Metal mould for forming optical element and optical element forming product
03/03/2004CN1140819C Process for preparing plate-shaped optical element
03/03/2004CN1140818C Process for preparing plate-shaped optical element
03/02/2004US6700712 Multidirectional single surface optically shaped film
03/02/2004US6700708 Micro-lens array and method of making micro-lens array
03/02/2004US6700702 High-contrast screen with random microlens array
03/02/2004US6700634 Backlit lighting device, liquid crystal display device utilizing same, and liquid crystal display device manufacturing method
03/02/2004US6700316 Projector type lamp
03/02/2004US6698907 Method and device for coupling light sources to a light guide
02/2004
02/26/2004WO2004017107A1 Grin lenses, their use in devices for telecommunication applications and methods of manufacture of grin lenses
02/26/2004WO2004017106A1 Lens array sheet
02/26/2004WO2003042728A8 Achromatic fresnel optics for ultraviolet and x-ray radiation
02/26/2004US20040038822 Thermally activated adhesive layer that will not transfer to the rear of the transfer laminate donor during storage or transport
02/26/2004US20040037744 Arrays formed of encoded beads having ligands attached
02/26/2004US20040036985 Structures and methods for reducing polarization aberration in integrated circuit fabrication systems
02/26/2004US20040036983 Image pick-up lens
02/26/2004US20040036977 Optical illumination device, exposure device and exposure method
02/26/2004US20040036971 Methods for reducing polarization aberration in optical systems
02/26/2004US20040036961 Structures and methods for reducing polarization aberration in optical systems
02/26/2004US20040036823 Optical substrate and display device using the same
02/26/2004DE19613745B4 Verfahren zur Herstellung anamorphotischer mikrooptischer Arrays und damit ausgestattete Faserlinse Process for the preparation of anamorphic micro-optical arrays and thus equipped fiber lens
02/26/2004DE10336458A1 System zur Abstandsmessung mittels Lichtquellen System for distance measurement using light sources
02/25/2004EP1391753A1 Optical lens and semiconductor laser device
02/25/2004EP0865618B1 Method of manufacture of a holographic optical device
02/25/2004CN1477409A Lenticular array making method, liquid crystal display device and making method and projector
02/24/2004US6696681 F-θ lens, beam scanning device, and imaging apparatus
02/19/2004WO2004015701A1 Scanning device including an objective lens formed of two materials
02/19/2004WO2004015481A1 Apparatus and method of correcting higher-order aberrations of the human eye
02/19/2004WO2004015478A1 Light collecting device
02/19/2004WO2004015462A1 Lenticular lens sheet and production method therefor
02/19/2004WO2004014977A1 Optical structures including polyurea
02/19/2004WO2004002706A3 Process for making a mold piece having a main curved surface bearing a utilitary microstructure
02/19/2004US20040033640 Solid state image device and manufacturing method thereof
02/19/2004US20040032671 Objective lens for use in optical pickup apparatus and optical pickup apparatus
02/19/2004US20040032669 Grin lenses, devices and methods of manufacture
02/19/2004US20040032523 CMOS image sensor using gradient index chip scale lenses
02/18/2004EP1389804A2 CMOS image sensor using gradient index chip scale lenses
02/18/2004EP1099128B1 Radiant energy concentrator
02/18/2004CN1476550A Transmission screen and projection display
02/18/2004CN1138613C Method for lathing lens
02/17/2004US6693748 Lens array unit, method of manufacturing lens array unit, and optical device using the lens array unit
02/12/2004WO2004012936A1 Special decoration printed metal sheet, and manufacturing method thereof
02/12/2004WO2003086958A3 Method for producing a product having a structured surface
02/12/2004US20040028328 Light-emitting device with built-in microlens and method of forming the same
02/12/2004US20040027972 Object lens for optical pickup and method for designing the same
02/12/2004US20040027969 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element and information recording/reproducing method
02/12/2004US20040027707 Solid immersion lens structures and methods for producing solid immersion lens structures
02/12/2004US20040027682 Gradient-index lens, and method for producing the same
02/12/2004US20040027680 Method of manufacturing microlens, microlens, microlens array plate, electrooptic device and electronic equipment
02/12/2004US20040027675 Microlens for projection lithography and method of preparation thereof
02/12/2004US20040027554 Light wave distance-measuring system
02/12/2004US20040026706 Radiation source and method for producing a lens mould
02/12/2004DE20214182U1 Light with housing for floor illumination has lens plate with many micro-lenses at the light outlet from the housing
02/12/2004DE10235469A1 Lens cutting method for cutting plastic optical/spectacle lenses cools a cutting removal point on a lens while removing cuttings by twisting-off
02/12/2004DE10233777A1 Production of an optical element for projection illuminating devices or illuminating optical displays in microlithography comprises moving a separating body through a base body or moving the base body through the separating body
02/12/2004CA2736074A1 Toric multifocal contact lenses
02/11/2004EP1388749A1 Plastic photochromic lenses for glasses and process for their production
02/11/2004EP1388022A2 Lenticular display device
02/11/2004EP0857308B1 Infrared-transparent structure including an adherent, infrared-transparent polymer layer
02/11/2004CN1474955A Laminated structure of micro optical material
02/11/2004CN1474940A Chip memer for micro chemical system, and micro chemical system using said chip member
02/05/2004WO2004011990A1 Method of manufacturing a contact lens
02/05/2004US20040023122 Optical element resistant to pressure-induced defects
02/05/2004US20040021944 Spiral lens disk and projection system employing the same
02/05/2004DE10231969A1 Beam forming optical element for laser machining device e.g. for forming bores or holes in a substrate, uses refraction for altering beam intensity distribution
02/05/2004DE10022713B4 Signalgeber für Verkehrssignale Signaling device for traffic signals