| Patents for G02B 5 - Optical elements other than lenses (93,064) |
|---|
| 04/26/1990 | DE3833960A1 Luminous screen (light screen, illuminated disc) |
| 04/25/1990 | EP0365259A2 Method and apparatus for the use of holographic optical elements |
| 04/25/1990 | EP0365222A2 Method of making a color filter array using light flash |
| 04/25/1990 | EP0365221A2 A process of thermally transferring a color filter array element |
| 04/25/1990 | EP0365219A2 Method of making a color filter array element using a heated embossed surface |
| 04/25/1990 | EP0365125A2 Diffraction grating |
| 04/25/1990 | EP0207131B1 Method and apparatus for making a reflection hologram to interconnect nonlinear optical elements |
| 04/25/1990 | CA1268064C Lens for video terminal screen |
| 04/24/1990 | US4919527 Solar radiation concentrator |
| 04/24/1990 | US4919511 Fibre-type light conversion device |
| 04/24/1990 | CA1268066A1 Infant observation mirror |
| 04/24/1990 | CA1268016A1 Reflective particles and method of making the same |
| 04/19/1990 | WO1990004198A1 Variable aperture formed by linearly movable elements |
| 04/19/1990 | WO1990004190A1 A reflecting tube device to be fixed around a traffic sign post |
| 04/19/1990 | DE3835308A1 Device for the reproduction of stereoscopic pictures (images) |
| 04/19/1990 | CA2000939A1 Variable density light control apparatus and method |
| 04/18/1990 | EP0364029A1 Authenticity mark, document carrying such mark, and process and device for reading and validating such mark |
| 04/18/1990 | EP0363762A2 Two optically-mechanically coupled operation microscopes with coaxial illumination |
| 04/18/1990 | CA2000257A1 Method of making a color filter array using light flash |
| 04/18/1990 | CA2000256A1 Method of making a color filter array element using a heated embossed surface |
| 04/18/1990 | CA2000255A1 Thermally-transferred color filter array element |
| 04/17/1990 | US4918469 Diffractive color and texture effects for the graphic arts |
| 04/17/1990 | US4917934 Telescope mirror blank and method of production |
| 04/17/1990 | US4917824 Fluid light controlling medium for a vehicle rearview mirror |
| 04/17/1990 | US4917481 High intensity laser radiation protection |
| 04/17/1990 | US4917461 Achromatic infrared retarder |
| 04/17/1990 | US4917457 In an optical attachment |
| 04/17/1990 | US4917447 Extreme ultraviolet reflector |
| 04/11/1990 | EP0363347A2 Method for making a smooth, uniform image of a laser diode array |
| 04/11/1990 | EP0363093A2 Surface priming of polycarbonate substrates |
| 04/11/1990 | EP0362993A2 Nonimaging light source |
| 04/11/1990 | EP0362737A1 Apparatus and method for converting pictures in video signals |
| 04/11/1990 | EP0362700A1 Variable aperture formed by linearly movable elements |
| 04/10/1990 | US4916593 Remotely illuminated transparent holographic stoplight for automobiles |
| 04/10/1990 | US4915882 Drawing from highly polished crucible |
| 04/10/1990 | US4915494 Thermally conductive metallic layers formed on substrate |
| 04/10/1990 | US4915489 For directing radiant energy |
| 04/10/1990 | US4915488 Mirror shade screen |
| 04/10/1990 | US4915476 Single-notch rugate filters and a controlled method of manufacture thereof |
| 04/10/1990 | US4915465 Laser beam printer using only one side surface of a rotational mirror to scanningly deflect a substantially perpendicular laser beam |
| 04/10/1990 | US4915464 Reflection holograms and the replication thereof |
| 04/10/1990 | US4915463 Multilayer diffraction grating |
| 04/10/1990 | CA2000405A1 Authenticity mark, document carrying such mark, and process and device for reading and validating such mark |
| 04/04/1990 | EP0362069A1 Device for fixing an optical member such as a filter on a support |
| 04/04/1990 | EP0360969A1 Diffraction element |
| 04/04/1990 | CN2055604U 反光镜 Mirror |
| 04/03/1990 | US4914556 Spectral filter module |
| 04/03/1990 | US4913934 Process for making laser Q-switch |
| 04/03/1990 | US4913846 Infrared absorbing composition |
| 04/03/1990 | US4913525 Frequency stabilized light source |
| 03/28/1990 | EP0360420A2 Polymer composition for flexible coating |
| 03/28/1990 | EP0360177A2 Optical transmitting and/or receiving element |
| 03/28/1990 | EP0359934A1 Color filter |
| 03/28/1990 | CN2055260U Large-sized off-axis film reflecting mirror |
| 03/28/1990 | CN1040872A Color cilter |
| 03/28/1990 | CN1040871A Multicolor liquid crystal display device and method of producing the same |
| 03/27/1990 | CA1267173A1 Sheet containing contour-dependent directional image and method for forming the same |
| 03/22/1990 | WO1990002964A1 Multilayer optical dielectric coating |
| 03/22/1990 | WO1990002963A1 Dispersion-compensating diffraction grating |
| 03/22/1990 | WO1990002653A1 Solar control layered coating for glass windows |
| 03/21/1990 | EP0359658A2 Optical base material and optical product using the same and method of manufacturing the optical base material |
| 03/21/1990 | EP0359461A2 Optical element and system |
| 03/21/1990 | EP0359437A1 Mirror Backings |
| 03/21/1990 | EP0359414A2 Scale for use with opto-electronic scale reading apparatus |
| 03/21/1990 | EP0359345A2 Projection TV tube system |
| 03/21/1990 | EP0359179A2 Dispersion-compensating diffraction grating |
| 03/21/1990 | EP0359015A1 Automotive windshield for a head-up display system |
| 03/21/1990 | EP0358868A2 Method for production of a triple-mirror wheel |
| 03/21/1990 | CN1040703A Method for preparing improved lithium-silicate glarereducing coating for cathode-ray tube |
| 03/21/1990 | CN1040685A Multifocal optical device with novel phase zone plate |
| 03/20/1990 | US4910759 Xray lens and collimator |
| 03/20/1990 | US4910739 Adjustable aperture |
| 03/20/1990 | US4909963 Spiro(indole-1,4-benzoxazine) compound |
| 03/20/1990 | US4909818 Mounting a lens with concave surface; radiation with ultraviolet light |
| 03/20/1990 | US4909626 Electrically-controllable thin film Fresnel zone device |
| 03/14/1990 | EP0358439A1 Improved magenta filters for filter arrays |
| 03/14/1990 | EP0357946A2 Method for preparing light polarizer |
| 03/14/1990 | EP0357837A2 Method for producing a display with a diffraction grating pattern and a display produced by the method |
| 03/14/1990 | EP0357629A1 Reflective film. |
| 03/14/1990 | CN2054539U 光吸收器 Light Absorbers |
| 03/14/1990 | CN1040440A High efficiency retroreflective material |
| 03/13/1990 | US4908276 Reflecting plate |
| 03/13/1990 | US4908054 Method for making infrared polarizing glasses |
| 03/13/1990 | US4907858 Optical pickup apparatus |
| 03/13/1990 | US4907848 Holographic rotary and linear encoder and method |
| 03/13/1990 | US4907847 Optical pickup and hologram therefor |
| 03/08/1990 | WO1990002353A1 Light-guiding device for medical treatment |
| 03/07/1990 | EP0357262A1 Constant-deviation reflector |
| 03/07/1990 | EP0357070A2 High-contrast fiber optic diffusion faceplate with radiused fibers |
| 03/07/1990 | CN1040285A Colouring filter and cathode ray tube |
| 03/06/1990 | US4906597 Solarization-stable ultraviolet filter glasses for the 280 - 500 nm transmission range |
| 03/06/1990 | US4906085 Sideview mirror assembly with regulating filter using sunlight for automobiles |
| 03/06/1990 | US4906084 Mirror with protective backing |
| 03/06/1990 | US4906081 Transmissive filter for correcting illuminance distribution |
| 03/06/1990 | US4906070 Totally internally reflecting thin, flexible film |
| 02/28/1990 | EP0356229A1 Method for preparing improved lithium-silicate glare-reducing coating for a cathode-ray tube |
| 02/28/1990 | EP0356044A2 Liquid crystal display device and method of producing the same |
| 02/28/1990 | EP0356005A1 High efficiency retroreflective material |
| 02/28/1990 | EP0355672A2 Filter for protection against the sun |
| 02/28/1990 | EP0355230A2 Method of producing a multifocal diffractive optical element |