Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
03/1993
03/03/1993EP0529775A1 Arraying process of ultra-small objects and fabrication process of ultra-fine structure by using the arraying process
03/03/1993EP0529579A1 Solar reflector, process for manufacturing same and use of same
03/03/1993EP0529362A1 Method of making thermally transferred color filter arrays with incorporated black matrix using electronic light flash
03/03/1993EP0529357A1 Holographic waveguide coupler
03/03/1993EP0529282A2 Color deformable mirror device and method for manufacture
03/03/1993EP0529092A1 Method for manufacturing electronic device and apparatus therefor
03/03/1993EP0529006A1 Luminance regulation
03/03/1993EP0296187B1 A holographic display panel for a vehicle windshield
03/03/1993CN1020003C High efficiency retroreflective material
03/03/1993CA2075272A1 Electroluminescent element-based signal light, namely for automotive vehicles
03/02/1993US5191625 Terminal for a frequency divided, optical communication system
03/02/1993US5191591 Laser wavelength converter
03/02/1993US5191485 Prism for image rotation
03/02/1993US5191387 Polarization control system
03/02/1993US5190794 Colored layer printed on transparent substrate, coated with resin layers, polishing, flattening
03/02/1993US5190370 High aspect ratio lighting element
03/02/1993US5189952 Process for producing window glass with thin film thereon
03/02/1993CA1314032C Diffusion platelet
03/01/1993WO1993005413A1 Optical mirror and optical device using the same
03/01/1993CA2076560A1 Dye-containing polarizing film
02/1993
02/25/1993DE4127810A1 Optisch transparentes photochromes kunststoffmaterial Optically transparent photochromic plastic material
02/24/1993EP0528645A2 High aspect ratio lighting element
02/24/1993EP0528543A1 A method and apparatus for controlling the position of a spot of light
02/24/1993EP0527847A1 Photochromic polymer membrane
02/24/1993CN1069344A Electrochromatic spectroboard
02/24/1993CN1069299A Heat treatment for silicon infrared filter
02/23/1993US5189554 Telescope baffle system
02/23/1993US5189553 Optimized construction of retroreflective articles for curved applications
02/23/1993US5189551 Solar screening film for a vehicle windshield
02/23/1993US5189532 Edge-illuminated narrow bandwidth holographic filter
02/23/1993US5189482 Optical apparatus for fingerprint recognition system
02/23/1993US5189454 Phase-type focusing screen and process for manufacturing the same
02/23/1993US5189452 Real image projection system
02/23/1993CA1313914C Optical collimating apparatus
02/18/1993WO1993003427A2 Photorefractive systems and methods
02/18/1993WO1993003405A1 Plastic composite glazings
02/18/1993WO1993003349A1 Device for optically scanning the surface of an object whose surface is capable of reflecting or scattering light
02/18/1993WO1993002638A1 Diffractive/refractive lens implant
02/18/1993CA2114226A1 Photorefractive systems and methods
02/17/1993EP0515567A4 Diffractive optical element
02/17/1993CN1069011A Production method of rainbow glass
02/16/1993US5187765 Backlighted panel
02/16/1993US5187611 Diffuse on-axis light source
02/16/1993US5187606 Scanning optical apparatus
02/16/1993US5187598 Optical processor for pulse train identification
02/16/1993US5187461 Low-loss dielectric resonator having a lattice structure with a resonant defect
02/16/1993US5186801 Forming a transparent, electroconductive layer on a substrate, electrodepositing a negative photosensitive resin layer, exposing to light through a mask developing and repeating for each color
02/12/1993EP0540690A4 Photochromic chromene compounds.
02/10/1993EP0527071A1 Reflector in thermosetting plastic material, more particularly for an automobile projector
02/10/1993EP0526902A1 Process for producing multicolor display
02/10/1993EP0526750A1 Holographic marker
02/10/1993EP0183818B1 Fast neutron moderator for accelerator in thermal neutron radiography system
02/09/1993US5185731 Optical data recording and reproducing apparatus including optical detector for detecting light beams reflected by a plane parallel plate and then diffracted by a diffraction grating
02/04/1993WO1993002381A1 Polarizing film for liquid crystal display
02/04/1993WO1993002372A1 Viewing apparatus
02/03/1993EP0526067A2 Improvements in or relating to displays
02/03/1993EP0525948A2 Apparatus and method for illuminating a sample
02/03/1993EP0525801A2 Method and arrangement of generating a non-diffractive beam at a location which is remote from optical element and application thereof
02/03/1993EP0525528A1 Arrangement for the coherence reduction and the formation of a laser beam
02/03/1993EP0525477A1 Oriented photopolymers and process of preparing same
02/03/1993EP0495979A4 An electrically-conductive, light-attenuating antireflection coating
02/02/1993US5184246 Scanning of moving objects using unique polygon mounted on carousel which rotates at twice polygon's speed
02/02/1993US5184238 Apparatus for projecting light onto a surface having reflector means for improving the brightness of the image
02/02/1993US5183700 Solar control properties in low emissivity coatings
02/02/1993US5183689 Predetermining the curves of interface between substrate and deposites, heating and vapor deposition
02/02/1993US5183602 Infra red diamond composites
01/1993
01/27/1993EP0524388A2 Natural light device
01/26/1993US5182780 Optical backplane interconnecting circuit boards
01/26/1993US5182763 Reflection device
01/26/1993US5182670 Narrow band algan filter
01/26/1993US5182663 Liquid crystal display having improved retroreflector
01/26/1993US5182659 Holographic recording and scanning system and method
01/21/1993WO1993001611A1 Method and apparatus for non-imaging concentration and projection of electromagnetic radiation
01/21/1993WO1993001583A1 Virtual image display device
01/21/1993WO1993001514A1 Single-beam, multicolor hologon scanner
01/21/1993WO1993001510A1 Optical guided-mode resonance filter
01/21/1993DE4226266A1 Electrically heated retroreflector for traffic signal, vehicle, etc. - has hollow housing with row of triple reflectors or prism surface sealing casing containing heating element for indirect heating via convection
01/21/1993DE4222471A1 Multi-segment mirror mfr. for reflecting telescope - involves development of matrix representing test point relationships to re-grouped expansion vector components denoting segment positions
01/20/1993EP0524028A1 Viewing angle compensator for liquid crystal display
01/20/1993EP0523968A1 Process for an improved laminate of ZnSe and ZnS
01/20/1993EP0523245A1 Method for manufacturing multiple color display device
01/20/1993EP0523084A1 A method of forming a refractive index grating in an optical waveguide
01/20/1993EP0487612A4 Methods of and apparatus for manipulating electromagnetic phenomenon
01/19/1993US5181143 Multiple line rugate filter with index clipping
01/19/1993US5181013 Display apparatus
01/19/1993CA1312760C Method for manufacturing an optical filter
01/19/1993CA1312759C Phase retarder and liquid crystal display using the same
01/13/1993EP0522926A1 Optical disc player system
01/13/1993EP0522859A2 Colored glass
01/13/1993EP0522850A1 Absorbing dichroic filters
01/13/1993EP0522625A1 Polarisation filter
01/13/1993EP0522143A1 A solid state color image sensor using a field-staggered color filter pattern
01/13/1993EP0506857A4 Tamper evident, tamper resistant packaging material, preparation and use
01/12/1993US5179630 Laser protection window with tilted modulated index of refraction filter elements
01/12/1993US5179605 Optical interconnection device
01/12/1993US5179471 Spectrally selective mirror and method for making same
01/12/1993US5179468 Interleaving of similar thin-film stacks for producing optical interference coatings
01/12/1993US5179466 Device for projecting light spots onto a surface
01/12/1993US5179464 Polygonal mirror with a reflection film and method for manufacturing the same
01/12/1993US5179458 Liquid crystal electro-optic device with particular relationship between retardation film drawing direction and substrate edge