Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
10/1998
10/21/1998EP0871574A1 Optical information carrier
10/21/1998EP0842236A4 Photochromic polymer
10/21/1998EP0765488B1 Grating structure and its use
10/21/1998EP0754002B1 Clothing bearing retroreflective appliques
10/21/1998CN1196798A Circular-dichroism optical element, device thereof and liquid crystal polymer
10/21/1998CN1196787A New liquid modulated lens for condensing solar energy
10/21/1998CN1196490A Surface fluctuation type diffraction optical element and manufacturing method thereof
10/21/1998CN1196489A Method of manufacturing optical film chip and optical film chip intermediate body
10/20/1998US5825844 Optical arrangement and illumination method
10/20/1998US5825741 Optical disc player with molded diffractive optical elements
10/20/1998US5825565 Reflector
10/20/1998US5825550 Device for protecting an optical component from laser beam damage
10/20/1998US5825548 Cross-fading color filter and system
10/20/1998US5825547 Diffractive device for generating one or more diffracting images including a surface relief structure at least partly arranged in a series of tracks
10/20/1998US5825544 Road surface light reflector
10/20/1998US5825543 Optical body
10/20/1998US5825542 Diffusely reflecting multilayer polarizers and mirrors
10/20/1998US5825540 Autostereoscopic display and method
10/20/1998US5825444 Fluorescent lamp
10/20/1998US5825022 Polarizer, including thin polarizing film, optical element with polarizer, optical head with polarizer and methods and apparatus for forming same
10/20/1998US5824418 Optically transparent, electrically conductive semiconductor windows
10/20/1998US5824390 Method for producing retroreflective sheeting using a coupling agent
10/20/1998US5824374 Thin film layers, laser ablation to remove coatings, color filters and deposits on substrates
10/15/1998WO1998045757A1 Black-pigmented structured high molecular weight material
10/15/1998WO1998045756A1 Highly transparent, colour-pigmented high molecular weight material
10/15/1998WO1998045735A1 Use of a crystalline bead bond layer in a retroreflective article
10/15/1998WO1998015111A3 Pixel compensated electro-optical display system
10/15/1998DE19811307A1 Optical filter system for colour image recording
10/15/1998DE19806310A1 Head-up display for aircraft pilots
10/15/1998DE19802816A1 Image recording apparatus with image recording chip
10/15/1998CA2284281A1 Use of a crystalline bead bond layer in a retroreflective article
10/14/1998EP0871054A2 Miniature displays
10/14/1998EP0870809A2 Pigment composition and colored photosensitive composition
10/14/1998EP0870655A1 Holographic marking of transparent surfaces of automobile lamps and headlights
10/14/1998EP0870209A1 Glass-microsphere coated article having a smooth surface and method for its preparation
10/14/1998EP0651772B1 Thiodiphenol copolycarbonates and their use as components of multilayered polymeric reflective bodies
10/14/1998CN1196126A Retroreflective transfer sheet and applique
10/14/1998CN1196125A Design of nonimaging optical concentrators and illuminators
10/14/1998CN1196100A Retroreflective transfer sheet and applique
10/14/1998CN1196067A Retroreflective article containing polyester polyurethane binder layer
10/13/1998US5822481 Waveguide grating optical demultiplexer
10/13/1998US5822479 Writing diffraction gratings with interference fringe patterns
10/13/1998US5822124 Beam splitter
10/13/1998US5822121 Retroreflective cube corner article having scalene base triangles
10/13/1998US5822120 Layered retroreflective elements
10/13/1998US5822119 Retroreflective sheeting material, a method of its production and its use
10/13/1998US5822118 Walk-off device
10/13/1998US5822109 Optical projection systems; preparing active matrix, depositing passivation layer, etchant stopping layer, sacrificial layer, forming array of mirror structures, removing sacrificial layer
10/13/1998US5822092 System for making a hologram of an image by manipulating object beam characteristics to reflect image data
10/13/1998US5822091 Extreme depth-of-field optical lens and holographic projector system for its production
10/13/1998US5822029 Illumination system and display device
10/13/1998US5821277 Thermosetting and procuring compositions for color filters and method for making the same
10/13/1998US5821016 Photopolymerization of unsaturated bond in copolymers with carboxyl groups, pigments and optical sensitizers
10/13/1998US5821001 Coated articles
10/13/1998US5820988 Used to bond the sheeting to plasticized plastic substrates such as a traffic cone
10/13/1998US5820779 Polymeric optical low-pass filter and device thereof
10/08/1998WO1998044533A1 Multi-level conductive black matrix
10/08/1998WO1998044374A1 Refractive/diffractive infrared imager and optics
10/08/1998WO1998044368A1 Three-dimensional periodical structure, its manufacturing method, and method of manufacturing film
10/08/1998DE19815620A1 Light source for e.g. facsimile device
10/08/1998DE19813456A1 Optical filter absorbing part of optical signals
10/07/1998EP0869385A1 Rotating mirrors with reduced variation in centrifugal distortion
10/07/1998EP0868681A1 Illumination system for a flat-panel picture display device
10/07/1998EP0868680A1 Temperature matched retardation layer
10/07/1998EP0868405A2 Process for producing heat-reflecting laminated systems on transparent substrates
10/07/1998EP0730752B1 Technique for depth of field viewing of images with improved clarity and contrast
10/07/1998EP0711492B1 Image display device
10/07/1998CN1195405A Technique for producing-3-dimensional photon crystals
10/07/1998CN1195317A Multilayer polymer film with additional coatings or layers
10/07/1998CN1195116A Thin film actuated mirrors having combination layer
10/06/1998US5818988 Method of forming a grating in an optical waveguide
10/06/1998US5818987 Filter obtained by writing a Bragg grating into an optical fiber
10/06/1998US5818981 Polarization mode dispersion-free circulator
10/06/1998US5818644 Gradient index optical element and method for making the same
10/06/1998US5818640 Sign illumination system and method
10/06/1998US5818635 Computer monitor visor
10/06/1998US5818634 Dual mode optical Magnifier system
10/06/1998US5818632 Multi-element lens system
10/06/1998US5818631 Electrically conducting, directly bonded infrared windows
10/06/1998US5818614 Single-wavelength emission device
10/06/1998US5818162 Multi-level conductive black matrix
10/06/1998US5817537 Method for integrating a localized bragg grating into a semiconductor
10/06/1998US5817441 Process for preparation of color filter and liquid crystal display device
10/06/1998US5817440 Silver halide photosensitive material for color filter and method for producing color filter using the same
10/06/1998US5817160 Cerium oxide
10/06/1998US5816679 Vehicle lamp and method of manufacturing the same
10/01/1998WO1998043225A2 Optical device for polarization conversion and projection display using said device
10/01/1998WO1998043129A1 Display device reflecting visible and infrared radiation
10/01/1998WO1998043125A1 Optical multiple circuit breaker
10/01/1998WO1998042800A1 Decorative material and method of its fabrication
10/01/1998WO1998042695A1 INTENSE COLOURING PHOTOCHROMIC 2H-NAPHTHO[1,2-b]PYRANS AND HETEROCYCLIC PYRANS
10/01/1998WO1998042693A2 NEUTRAL COLOURING PHOTOCHROMIC 2H-NAPHTHO[1,2-b]PYRANS AND HETEROCYCLIC PYRANS
10/01/1998WO1998042663A1 Naphthopyran derivatives, compositions and (co)polymers matrices containing same
10/01/1998DE19812663A1 Anti-reflection film for camera
10/01/1998DE19711559A1 Optischer Mehrfachschalter Optical multiple switch
10/01/1998CA2283748A1 Naphthopyran derivatives, compositions and (co)polymers matrices containing same
09/1998
09/30/1998EP0868088A1 Light valve projection apparatus and dielectric polariser
09/30/1998EP0867736A2 A method and device for wavelength and bandwidth tuning of an optical grating
09/30/1998EP0867104A1 Electroluminescent illumination system
09/30/1998EP0867032A1 Method of manufacturing a color display device comprising color-filter layers