| Patents for G02B 5 - Optical elements other than lenses (93,064) |
|---|
| 02/12/1991 | US4992218 Process for producing a polarizing film |
| 02/12/1991 | US4991970 Method for optimizing contrast in an image of a sample |
| 02/12/1991 | US4991947 Two optomechanically coupled surgical microscopes with coaxial illumination |
| 02/12/1991 | US4991940 Gain reflector-liquid crystal display |
| 02/12/1991 | US4991937 Birefringence diffraction grating type polarizer |
| 02/12/1991 | US4991936 Repeating mosaic pattern of colorants in cross-linked polymeric binder; heat or light exposure |
| 02/12/1991 | US4991934 Varied space diffraction grating and in-focus monochromator |
| 02/12/1991 | US4991924 Optical switches using cholesteric or chiral nematic liquid crystals and method of using same |
| 02/07/1991 | DE3925978A1 Adjustable exterior vehicle mirror - has mirror formed with dark, highly reflective night vision surface on its rear side and able to pivot through 180 deg. |
| 02/06/1991 | EP0411910A2 Lightweight structures and methods for the fabrication thereof |
| 02/06/1991 | EP0411800A2 Method for determining aperture shape |
| 02/06/1991 | CN1049059A Antifogging multilayer reflection reducing coating |
| 02/05/1991 | US4991072 Radiation projector for producing a homogeneous flux |
| 02/05/1991 | US4990788 Apparatus emitting an electromagnetic radiation |
| 02/05/1991 | US4989972 Low reflectivity surface relief gratings for photodetectors |
| 02/05/1991 | US4989952 Transparent light deflecting panel for daylighting rooms |
| 02/05/1991 | US4989948 Reflective sheeting material |
| 02/05/1991 | US4989933 Guided light diffuser |
| 02/05/1991 | US4989729 Automatic rapid heating can |
| 02/05/1991 | CA1279783C Totally internally reflecting thin, flexible film |
| 02/05/1991 | CA1279782C Optical fiber bandwidth limiting |
| 02/03/1991 | CA2019697A1 Lightweight structures and methods for the fabrication thereof |
| 01/31/1991 | DE3924602A1 Optical-mechanical scanning system for different magnification fields - uses star wheel with successive ridge reflectors inclined equally in opposite directions to axis of rotation |
| 01/30/1991 | EP0410952A2 Optical element for a vehicle windshield |
| 01/30/1991 | EP0410745A1 Reflective chopper for infrared imaging systems |
| 01/30/1991 | EP0410686A2 Aspheric optical surfaces |
| 01/30/1991 | EP0410160A2 Optical filter |
| 01/30/1991 | CN1048928A Reflective circle changing grating with sawteeth groove |
| 01/29/1991 | US4989226 Layered devices having surface curvature |
| 01/29/1991 | US4988665 Arylazoaniline blue dyes for color filter array element |
| 01/29/1991 | US4988555 Patterned pavement marking |
| 01/29/1991 | US4988541 Resilient polymer web, sheets, beads bonded to surfaces, embedding, solidification |
| 01/29/1991 | US4988404 Photoresists patterns, etching, masking, forming a multilayer element |
| 01/29/1991 | US4988203 Device for inspecting an interference filter for a projection television display tube |
| 01/29/1991 | US4988152 Holographic rearview mirror and method of producing same |
| 01/29/1991 | US4987884 Electronic endoscope |
| 01/28/1991 | CA2022064A1 Solar screening film for a vehicle windshield |
| 01/28/1991 | CA2022063A1 Optical element for a vehicle windshield |
| 01/28/1991 | CA2022062A1 Optical element for a vehicle windshield |
| 01/25/1991 | CA2018758A1 Aspheric mirror produced by the elastic deformation of a spherical mirror |
| 01/24/1991 | WO1990015367A3 Improvements in or relating to holographic displays |
| 01/23/1991 | EP0409554A2 Optical interference coatings and lamps using same |
| 01/23/1991 | EP0409396A2 Process for producing light control plate having light-scattering pervious region |
| 01/23/1991 | EP0409188A2 Color matrix display apparatus and method for designing said apparatus |
| 01/23/1991 | EP0408920A2 Light curtain generating device |
| 01/23/1991 | EP0408895A2 Flexible scanwheel |
| 01/23/1991 | EP0408890A1 Two-part aerosol composition and method for increasing the light-reflectivity of an object |
| 01/23/1991 | EP0408889A1 Aerosol composition and method fo increasing the light-reflectivity of an object |
| 01/22/1991 | US4987410 Multiple image forming apparatus |
| 01/22/1991 | US4987299 Rotation quantity measuring method and system |
| 01/22/1991 | US4987043 Delineation of individual color pixels by light-absorbing contour pattern |
| 01/22/1991 | US4986639 Eye protection device against broadband high intensity light |
| 01/22/1991 | US4986637 Arrangement of picture elements for color display |
| 01/22/1991 | US4986635 High efficiency nonlinear Kerr effect filter |
| 01/22/1991 | US4986631 Screen |
| 01/22/1991 | US4986628 Light guide device for phototherapy |
| 01/19/1991 | WO1991001517A1 Improving holographic lithography |
| 01/19/1991 | CA2064230A1 Holographic lithography |
| 01/16/1991 | EP0407830A2 Polarizer |
| 01/16/1991 | EP0407773A2 Improved holographic notch filters |
| 01/16/1991 | EP0407615A1 Thermal transfer recording medium |
| 01/15/1991 | US4985531 Amorphous Aromatic Polymer |
| 01/15/1991 | US4985312 Heat reflecting glass plate with multilayer coating |
| 01/15/1991 | US4984875 Optical component and magnetic-field sensor using superposed single crystal elements having different optical properties |
| 01/15/1991 | US4984872 Wide viewing angle avionics liquid crystal display |
| 01/15/1991 | US4984824 Microscopic |
| 01/15/1991 | CA2020946A1 Holographic notch filters |
| 01/15/1991 | CA1279103C Surface erosion using lasers |
| 01/15/1991 | CA1278991C Retroreflective sheet with enhanced brightness |
| 01/09/1991 | EP0407237A2 Indolino-spiro-oxazine photochromic compounds, process for their preparation and photochromic compositions and materials containing them |
| 01/09/1991 | EP0406717A2 Method for clamping black level in infra-red scanners |
| 01/09/1991 | EP0406590A2 Method for adhering transparent resin to light control resin and light control sheets prepared thereby |
| 01/09/1991 | CN1048458A Improved holographic optical combiners for head-up displays |
| 01/08/1991 | US4984144 Optical window |
| 01/08/1991 | US4984143 Spotlight |
| 01/08/1991 | US4983458 Reflective particles |
| 01/08/1991 | US4983436 Retroreflective sheeting with backing film |
| 01/08/1991 | US4983020 Dyeing resistant insulation film of high quality for a color filter for use in a solid-state image pickup element |
| 01/08/1991 | US4983004 Apparatus for three-dimensional viewing of magnetic resonance imaging tomograms |
| 01/08/1991 | US4983001 Titanium oxide, tantalum oxide, silica, prevention of interlayer peeling |
| 01/03/1991 | DE3925382A1 Elektrooptisches system mit kompensationsfilm Electro-optical system with compensation movie |
| 01/03/1991 | DE3920043A1 Interference suppressor filter for fluorescence microscope - has additional filter made of light absorbing material mounted in light path directed to eye of observer |
| 01/03/1991 | DE3914275A1 Mirror for changing light beam geometry |
| 01/02/1991 | EP0405934A2 Compensator for liquid crystal display |
| 01/02/1991 | CN1048191A Reflective polymeric body |
| 01/01/1991 | US4982166 Method and apparatus for combining two lower power laser beams to produce a combined higher power beam |
| 01/01/1991 | US4981720 Method of manufacturing copper mirrors |
| 01/01/1991 | US4981342 Multifocal birefringent lens system |
| 01/01/1991 | US4981331 Low reflection optical reticle and method of making same |
| 12/27/1990 | WO1990016005A1 Electro-optical system with compensation film |
| 12/27/1990 | EP0404539A2 Retroreflective security laminates with protective cover sheets |
| 12/27/1990 | EP0404463A2 Reflective polymeric body |
| 12/27/1990 | EP0404459A2 Incandescent lamp having good colour rendering properties at a high colour temperature |
| 12/27/1990 | EP0404099A2 Improved holographic optical combiners for head-up displays |
| 12/27/1990 | EP0403971A2 Method of manufacturing optical components |
| 12/27/1990 | EP0403561A1 Optical devices and methods of fabrication thereof. |
| 12/27/1990 | EP0403470A1 Colour filter cell |
| 12/27/1990 | CA1278203C Non-reflective image display device |
| 12/25/1990 | US4980319 Solarization-stable ultraviolet filter glasses for the 280-500 nm transmission range |
| 12/25/1990 | US4979803 Color filter array for area image sensors |