Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
09/1998
09/30/1998EP0867012A1 Multi-focal vision system
09/30/1998EP0866994A1 Ultra thin organic black matrix
09/30/1998EP0866988A1 Polarizer films comprising wholly aromatic liquid crystalline polymers and dichroic dyes
09/30/1998EP0866987A1 New organic photochromic and non-photochromic materials
09/30/1998EP0838039A4 Novel photochromic organic materials
09/30/1998EP0690995B1 Retroreflective structure
09/30/1998CN1194380A Optical scanning rotary lens for compensating error
09/29/1998US5815330 Radiation limiter and optical system incorporating the same
09/29/1998US5815327 Photolithographic method of fabricating fresnel lenses
09/29/1998US5815293 Compound objective lens having two focal points
09/29/1998US5815272 Filter for laser gaging system
09/29/1998US5815233 Optical device containing a liquid crystal element for changing optical characteristics of a lens element
09/29/1998US5815232 Color liquid crystal display apparatus
09/29/1998US5815222 Apparatus for deflecting light, device for scanning light, device for reading information and device for stereoscopic display
09/29/1998US5815126 Monocular portable communication and display system
09/29/1998US5814807 Optical pick-up head and integrated type optical unit for use in optical pick-up head
09/29/1998US5814367 Broadband infrared and signature control materials and methods of producing the same
09/29/1998US5814355 Intersecting grooves
09/29/1998US5814237 Method for forming deflection grating
09/26/1998CA2229958A1 A method and device for wavelength and bandwidth tuning of an optical grating
09/24/1998WO1998041905A1 Optical display
09/24/1998WO1998041904A1 A method of producing embosse, light-diffracting patterns
09/24/1998WO1998041893A1 Display device incorporating one-dimensional high-speed grating light valve array
09/24/1998WO1998041887A1 Polarizing film
09/24/1998DE19713483A1 Spectrometer for measuring emission spectrum of light source, sample reflection or absorption spectrum
09/24/1998CA2284877A1 Optical display apparatus
09/24/1998CA2283766A1 A method of producing embossed, light-diffracting patterns
09/23/1998EP0866367A2 Radiation sensitive composition
09/23/1998EP0866330A2 A transparent substrate having a function of liquid detection
09/23/1998EP0865968A2 Antiglare inner mirror
09/23/1998EP0865931A1 Production processes of printed substrate, electron-emitting element, electron source and image-forming apparatus
09/23/1998EP0865904A1 Resin sheet, method and apparatus for producing the same, surface light source, and laminated body
09/23/1998EP0865626A1 Autostereoscopic display
09/23/1998EP0865625A2 Scanning system
09/23/1998EP0865621A1 Variable period amplitude grating mask and method for use
09/23/1998EP0865618A1 Holographic optical device and method of manufacture
09/23/1998EP0865617A1 Polariser made from brewster plates
09/23/1998EP0865616A1 Diffractive structure
09/23/1998EP0865460A1 Light reflectant surface for photoinduction chambers
09/23/1998EP0795106A4 Antireflection coating for a temperature sensitive substrate
09/23/1998CN2292291Y Two-pole body scatted source board
09/23/1998CN1194037A Photochromic spiroxazines, compositions and articles containing them
09/23/1998CN1193744A Color filter with negative double refraction
09/22/1998US5812405 Three variable optimization system for thin film coating design
09/22/1998US5812320 Optical encoder having high resolution
09/22/1998US5812319 Sacrificial micro-gratings
09/22/1998US5812318 Apparatus and methods for routing of optical beams via time-domain spatial-spectral filtering
09/22/1998US5812317 Exposed lens retroreflective article having a polymeric intermediate layer disposed between microspheric and reflective layers
09/22/1998US5812316 Method for making retroreflective sheeting
09/22/1998US5812315 Cube corner articles exhibiting improved entrance angularity in one or more planes
09/22/1998US5812303 Video display system
09/22/1998US5812264 Method of measuring surface reflectance and a method of producing antireflective polarizing film
09/22/1998US5812233 Polarization sensitive devices and methods of manufacture thereof
09/22/1998US5812225 Liquid crystal display screen
09/22/1998US5811923 Plasma display panel with infrared absorbing coating
09/22/1998US5811751 Multi-wavelength laser system, probe station and laser cutter system using the same
09/22/1998US5811503 Polymerizable composition
09/22/1998US5811219 Photosensitive blends comprising an acrylate copolymer binder, a multi-thiol compound photoinitiator; heat resistance, colorfastness, chromating, stability
09/22/1998US5811209 Color filter, production process thereof, and liquid crystal display panel equipped with the color filter
09/22/1998US5811156 Positioning transferable colorant layer; patterning photoresist; leaving portion of transferable colorant layer over selected pixels
09/22/1998US5810469 Combination light concentrating and collimating device and light fixture and display screen employing the same
09/22/1998CA2135940C Combination specular and diffuse image chmsl
09/22/1998CA2058519C Liquid crystal projector
09/17/1998WO1998040782A1 Method for producing liquid crystal cells
09/17/1998WO1998040664A1 Surface light source device and asymmetrical prism sheet
09/17/1998WO1998035264A3 Holographic device for formation of light beams with predetermined spectral compositions and projector of video images containing such a device
09/16/1998EP0864906A1 Liquid crystal display and optical compensatory sheet
09/16/1998EP0864905A2 Backlight device and liquid crystal display device
09/16/1998EP0864885A1 Optical compensatory sheet, process for preparation of the same and liquid crystal display
09/16/1998EP0864115A1 Optical waveguide fiber bragg grating
09/16/1998EP0864108A1 High light diffusive and low light absorbent material and method for making and using same
09/16/1998EP0864065A1 Universal remote lighting system
09/16/1998EP0864010A1 Retroreflective transfer sheet and applique
09/16/1998EP0827599A4 Color polarizers
09/16/1998CN2291668Y Double-angle reflector cross-shearing beam splitter
09/16/1998CN1193125A Optical wave-length filter and signal separator
09/15/1998US5808798 Nonpolarizing beamsplitter
09/15/1998US5808797 Method and apparatus for modulating a light beam
09/15/1998US5808794 Reflective polarizers having extended red band edge for controlled off axis color
09/15/1998US5808776 Process for realization of an optically variable image
09/15/1998US5808759 Light source apparatus
09/15/1998US5808724 Illumination method and system having a first optical element at a position optically conjugate with an object and a second optical element closer to the object and on a pupil plane of the system
09/15/1998US5808709 Illuminator with polarization separating anisotropic layer between light guide and reflector
09/15/1998US5808589 Optical system for a head mounted display combining high and low resolution images
09/15/1998US5808293 Photo detector with an integrated mirror and a method of making the same
09/15/1998US5807511 Blend of metal oxide, binder and dye
09/15/1998US5806834 Ultraviolet-asborbing polymer film
09/11/1998WO1998039755A2 Display with polarisation-maintaining diffusing sheet
09/11/1998WO1998039619A1 Very low expansion radiation hardened transmission medium
09/11/1998WO1998039262A1 Bendable mirrors and method of manufacture
09/09/1998EP0862513A1 Polymeric materials for photochromic applications
09/09/1998EP0862432A1 Two-photon upconverting dyes and applications
09/09/1998EP0789889B1 Optical imaging system
09/09/1998CN1192846A Electroluminescent lamp using multilayer optical film
09/09/1998CN1192819A Optical data storage medium and method for its writing and reading
09/09/1998CN1192808A Optical filter for spectroscopic measurement and method of producing
09/09/1998CN1192766A Back light reflection sheet for liquid cyrstal
09/09/1998CN1192542A Optical film
09/09/1998CN1192538A Specular surface body
09/08/1998US5805742 Object detection system with minimum-spanning gradient filter for scene clutter suppression