Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
09/2002
09/10/2002US6447133 Lighting fitting with a diffusser
09/10/2002US6447125 Device for influencing a laser beam
09/10/2002US6447120 Image projection system with a polarizing beam splitter
09/10/2002US6446467 Casting and molding sol-gel solution of water, metal alkoxide and solvent; gelation, embossing, aging, and heat treatment; holography
09/10/2002CA2236245C Process for the production of three-dimensionally crosslinked polymeric materials having broad cholesteric reflection band, and filters, reflectors and polarizers produced by thisprocess
09/09/2002CA2374727A1 Variable optical filter unit and variable gain equalizing system
09/09/2002CA2372797A1 Tunable filter with wavelength monitor
09/06/2002WO2002069036A1 Lenticular lens sheet having light-shielding layer and method for manufacture thereof
09/06/2002WO2002069032A2 Optical bodies containing cholesteric liquid crystal material and methods of manufacture
09/06/2002WO2002069001A1 Cholesteric liquid crystal optical bodies and methods of manufacture
09/06/2002WO2002069000A1 Multi-layer film cut filter and production method therefor, uv cut filter, dustproof glass, display panel and projection type display unit
09/06/2002WO2002068999A2 Chirped multilayer mirror
09/06/2002WO2002068353A1 Optical elements comprising a polyfluoropolyether surface treatment
09/06/2002WO2002048802A9 Switchable holographic device
09/06/2002WO2002038515B1 Solar management coating system including protective dlc
09/06/2002WO2002033657A3 Combinatorial optical processor
09/06/2002WO2002029486A3 Optical switching devices
09/06/2002WO2001095017A3 Method of forming antireflective coatings
09/06/2002WO2001011397A8 Diffractive display
09/06/2002CA2439328A1 Chirped multilayer mirror
09/06/2002CA2438920A1 Optical bodies containing cholesteric liquid crystal material and methods of manufacture
09/05/2002US20020122962 Anti-reflection UV-blocking multilayer coatings having a thin film layer having cerium oxide, silicon dioxide and transition metal oxides
09/05/2002US20020122651 Controlling birefringence in an optical waveguide and in an arrayed waveguide grating
09/05/2002US20020122624 Temperature-compensated long-period optical fiber grating filter using multi-cladding structure
09/05/2002US20020122613 Optical device and spectroscopic and integrated optical apparatus using the same
09/05/2002US20020122440 Wavelength filter that operates on sets of wavelength channels
09/05/2002US20020122377 Optical head for scanning a record carrier
09/05/2002US20020122375 Device for reading and/or writing a record carrier
09/05/2002US20020122314 Optical detector
09/05/2002US20020122261 Optical filters derived from spherical lenses and method of fabrication thereof
09/05/2002US20020122259 Light- weight head-mounted display
09/05/2002US20020122257 Antiglare film, process for producting the same, and display device using antiglare film
09/05/2002US20020122256 Apparatus for variable wavelength dispersion and wavelength dispersion slope
09/05/2002US20020122255 Method of manufacturing diffractive optical element
09/05/2002US20020122253 Diffraction grating having multiple gratings with different cycles for generating multiple beams and optical pickup using such diffraction grating
09/05/2002US20020122252 Optical bodies made with a birefringent polymer
09/05/2002US20020122247 Far field dispersed microscope illumination
09/05/2002US20020122235 Wire grid polarizer
09/05/2002US20020122147 Liquid crystal display element and a display device using the same
09/05/2002US20020121848 Backlight module for electro-optical display
09/05/2002US20020121434 Mix ratio of the metal elements is different individually for each of the target materials, are disposed in a chamber of a sputtering apparatus.
09/04/2002EP1237308A2 Apparatus for variable wavelength dispersion and wavelength dispersion slope
09/04/2002EP1237191A2 High-Density Electronic Circuit Modules
09/04/2002EP1237031A2 Optical instrument or apparatus for binocular viewing
09/04/2002EP1237030A2 Observation tube for an optical instrument
09/04/2002EP1237017A1 Polarizing plate protection film
09/04/2002EP1237016A2 Reflector and reflection-type LCD device using the same
09/04/2002EP1236069A1 Normally white super twisted nematic liquid crystal display
09/04/2002EP1236058A1 Multilayer mirror
09/04/2002EP1236025A1 Concentric spectrometer with mitigation of internal specular reflections
09/04/2002EP1141668B1 Device with spectral rejection for forming an image on an optical sensor
09/04/2002EP1090325B1 Optical component, orientation layer, and layerable polymerisable mixture
09/04/2002EP1055140B1 Multilayer infrared reflecting optical body
09/04/2002EP1047964B1 Broadband optical retardation device
09/04/2002EP0986796B1 Diffractive surface pattern
09/04/2002CN1367938A Multiple wavelength light emitting device, electronic apparatus, and interference mirror
09/04/2002CN1367804A Diffuse reflective articles
09/04/2002CN1367484A Optical pick-up head device
09/04/2002CN1367401A Wide-angle polarizing film for liquid crystal display and wide-angle polarizing adhesive film
09/04/2002CN1367400A Liquid crystal device and its making method and electronic device
09/04/2002CN1367077A Polarizing moulded goods and its making method
09/04/2002CN1090414C Erbium doped optical fiber amplifier and method for autoamtically tracing and filtering wavelength of transmitted light
09/04/2002CN1090413C Method and apparatus for controlling calls in code division multiple access system
09/04/2002CN1090336C Optical modulator and method for producing and driving the same
09/04/2002CN1090335C Quantum trap infra-red infra-focus planar chip without discrete image element optical read-out
09/04/2002CN1090086C Retroreflective polymer coated flexible fabric material and method of manufacture
09/04/2002CN1090085C Laminate useful as loop fastener component
09/03/2002US6445668 Astigmatism generating device to remove comma aberration and spherical aberration
09/03/2002US6445510 Optical imaging device, in particular lens system, with at least one system diaphragm
09/03/2002US6445504 Light diffusing film and use thereof
09/03/2002US6445493 Balanced gain flattening filters
09/03/2002US6445488 Micro-mirror device and optical pick-up system of the same
09/03/2002US6445470 Apparatus for simultaneous spatial modulation of incoherent/coherent angulary multiplexed optical beams
09/03/2002US6445456 Photoelectric position measuring device
09/03/2002US6445433 Pixel structure having deformable material and method for forming a light valve
09/03/2002US6445431 Liquid crystal display with polarization layer interior to substrates
09/03/2002US6444988 Electronic imaging screen with optical interference coating
09/03/2002US6444860 Naphthopyrans and phenanthropyrans annelated in C5-C6 with a bicyclic group, and compositions and (co) polymer matrices containing them
09/03/2002US6444807 Substituted phthalocyanine
09/03/2002US6444409 Scrubbing unit
09/03/2002US6444376 A reflective type liquid crystal display device comprising the coloring material
09/03/2002US6444280 Birefringence
09/03/2002US6444076 Adhesion of radiation transparent substrates such as plastics or glass using pressure sensitive adhesives having release linings, then shaping to form optical apparatus; optical recording media
09/03/2002US6443585 Hollow cavity light guide for the distribution of collimated light to a liquid crystal display
09/03/2002US6443581 Method for forming a metallic mirror surface on an underlay
09/03/2002US6443579 Field-of-view controlling arrangements
09/03/2002CA2147603C Method for making retroreflectice sheeting
09/02/2002CA2370910A1 A wavelength filter that operates on sets of wavelength channels
08/2002
08/29/2002WO2002067056A1 Resist composition and method of forming resist pattern
08/29/2002WO2002067054A2 High-resolution photoresist structuring of multi-layer structures deposited onto substrates
08/29/2002WO2002067026A1 A phase difference film comprising polymer film having ultraviolet curable resin composition for alignment film and liquid crystalline compound
08/29/2002WO2002067025A1 Optical resonator and wavelength control module using the resonator
08/29/2002WO2002067024A1 Luminaire
08/29/2002WO2002067023A2 Color shifting film with a plurality of fluorescent colorants
08/29/2002WO2002067022A1 Color filter
08/29/2002WO2002067021A1 Polygon reflector, and illumination optical system and semiconductor exposure device using the polygon reflector
08/29/2002WO2002067020A2 Optical element and method of manufacturing such an optical element
08/29/2002WO2002066941A1 Variable width optical slit mechanism
08/29/2002WO2002066561A1 Radiation-sensitive composition capable of having refractive index distribution
08/29/2002WO2002066266A1 Color shifting film with patterned fluorescent and non-fluorescent colorants