| Patents for G02B 5 - Optical elements other than lenses (93,064) |
|---|
| 05/14/1997 | EP0772794A1 Reflective image-providing display viewed with holographically diffused ambient light |
| 05/14/1997 | EP0772789A1 High pass optical filter |
| 05/14/1997 | EP0772662A1 Liquid-crystalline glasses |
| 05/14/1997 | EP0745164A4 Surface finish of cementitous nature and containing glass beads |
| 05/13/1997 | US5629998 For forming a refractive index grating in a waveguide |
| 05/13/1997 | US5629996 Universal remote lighting system with nonimaging total internal reflection beam transformer |
| 05/13/1997 | US5629991 Method for reducing birefringence in optical gratings |
| 05/13/1997 | US5629804 Diffraction grating |
| 05/13/1997 | US5629800 Gradial zone lens and method of fabrication |
| 05/13/1997 | US5629799 Chromatic aberration correcting element and its application |
| 05/13/1997 | US5629773 Three-dimensional image measuring device |
| 05/13/1997 | US5629074 Durable polymeric optical systems |
| 05/13/1997 | US5629070 Authentication label and authenticating pattern incorporating diffracting structure and method of fabricating them |
| 05/13/1997 | US5629055 Acid hydrolysis of crystalline cellulose under controlled conditions, casting the dispersion as a wet film on a planer support and drying |
| 05/09/1997 | WO1997016772A1 Optically variable device (ovd) and a method of recording ovd and an ovd recorder |
| 05/09/1997 | WO1997016762A1 Super broad-band polarizing reflective material |
| 05/09/1997 | WO1997016754A1 Glass-microsphere coated article having a smooth surface and method for its preparation |
| 05/09/1997 | WO1997016753A1 Microstructured articles with backing and methods of manufacture |
| 05/09/1997 | WO1997016752A1 Reflector, and method and means for its production |
| 05/08/1997 | CA2162335A1 Method of making an optical component having specular reflective properties and an optical component formed thereby |
| 05/07/1997 | EP0772103A2 A method for producing a hologram and a display device using the same |
| 05/07/1997 | EP0772069A1 Optical device |
| 05/07/1997 | EP0772064A2 Optical device having an optical film with an incident angle thereupon variable |
| 05/07/1997 | EP0771673A1 Method of making a color filter array element |
| 05/07/1997 | DE19541064A1 Datenträger mit einem optisch variablen Element Disk having an optically variable element |
| 05/07/1997 | DE19540687A1 Reflektor sowie Verfahren und Mittel zu seiner Herstellung Reflector and method and means for producing it |
| 05/07/1997 | CN1149163A Information carriers with diffraction structures |
| 05/06/1997 | US5627926 Prism plate for efficiently emitting light flux within a predetermined range, and liquid crystal indicator and indicator illumination method using the same |
| 05/06/1997 | US5627847 Distortion-compensated phase grating and mode-selecting mirror for a laser |
| 05/06/1997 | US5627812 Optical head apparatus and diffraction element having at least two diffractive surfaces |
| 05/06/1997 | US5627679 Optical systems making use of phase type fresnel zone plates |
| 05/06/1997 | US5627676 Birefringent glass waveplate containing copper halide crystals |
| 05/06/1997 | US5627666 Liquid crystal phase modulator using cholesteric circular polarizers |
| 05/06/1997 | US5626800 Molding microstructure on substrate; curing; heat treatment |
| 05/06/1997 | US5626796 Light sensitive composition for black matrix, substrate for color filter, and liquid crystal display |
| 05/06/1997 | US5626408 Illumination system for a color projection device and circular polarizer suitable for use in such an illumination system, and color image projection device comprising such an illumination system and circular polarizer |
| 05/02/1997 | EP0770890A1 Optical fiber filter |
| 05/02/1997 | EP0770889A2 Optical element, method of making an optical element, and 3D display |
| 05/02/1997 | EP0770818A2 Illuminator |
| 05/02/1997 | EP0770403A2 Drop detection method and apparatus |
| 05/02/1997 | EP0770222A1 Methods for preparing color filter elements using laser induced transfer of colorants |
| 05/02/1997 | EP0770219A1 An optical measurement method and apparatus |
| 05/02/1997 | EP0769991A1 Methods for preparing integral black matrix/color filter elements |
| 05/02/1997 | EP0583267B1 Launderable retroreflective applique |
| 05/01/1997 | WO1997015921A1 Two-dimensional array of modulatable light sources |
| 05/01/1997 | WO1997015848A1 Exposed lens retroreflective article having a polymeric intermediate layer disposed between microspheric and reflective layers |
| 05/01/1997 | WO1997015847A1 A reflector |
| 05/01/1997 | WO1997015810A1 Colour recording system |
| 05/01/1997 | WO1997015533A1 Photo-encoded selective etching for glass based microtechnology applications |
| 04/30/1997 | DE19623280A1 Farbaufnahmesystem Color Recording System |
| 04/30/1997 | DE19541126A1 Electromagnetic beam changing apparatus for e.g. solder oven used in preparation of circuit board |
| 04/30/1997 | DE19540289A1 Holograph optical unit for overshadowing light into room |
| 04/30/1997 | CN2253486Y Infrared absorber for light source of incandescent lamp |
| 04/30/1997 | CN1148689A Device for generating parallel light using two mirror array |
| 04/29/1997 | US5625738 Apparatus for uniformly illuminating a light valve |
| 04/29/1997 | US5625619 Optical recording medium having a plurality of different diffraction grating cells |
| 04/29/1997 | US5625499 Achromatic and apochromatic prism element employing prisms and gratings |
| 04/29/1997 | US5625494 Optical band-pass filter having two pass bands |
| 04/29/1997 | US5625492 For an optical device |
| 04/29/1997 | US5625472 Method for forming distributed Bragg reflectors in optical media |
| 04/29/1997 | US5625427 Ophthalmic lens |
| 04/29/1997 | US5625403 Method and apparatus for recording on optically-sensitive media |
| 04/29/1997 | US5625372 Compact compound magnified virtual image electronic display |
| 04/29/1997 | US5624775 Apparatus and method for printing a color filter |
| 04/29/1997 | US5624757 Photochromic and non-photochromic articles having a protective coating |
| 04/29/1997 | US5624731 Multi-color, multi-image retroflective goniochromatic display |
| 04/29/1997 | CA2089421C High performance, durable, low-e glass and method of making same |
| 04/28/1997 | CA2161585A1 Method and apparatus for reducing surface reflections from a display screen enclosed within a secondary housing |
| 04/26/1997 | CA2188609A1 Illumination system for hard copy apparatus |
| 04/24/1997 | WO1997014989A1 Holographic high contrast viewing screen embedded in a liquid crystal display |
| 04/24/1997 | WO1997014982A1 Light-diffusing panel and window shade using same |
| 04/24/1997 | WO1997014981A1 Lighting fitting with a diffuser |
| 04/24/1997 | WO1997014568A1 Light energy absorbing and filtering device |
| 04/24/1997 | DE19642771A1 Improved efficiency light source for photographic copiers |
| 04/24/1997 | DE19538893A1 Beleuchtungskörper mit einem Diffusor Lighting with a diffuser |
| 04/23/1997 | EP0769787A1 X-ray optical element |
| 04/23/1997 | EP0769179A1 Structural assembly with diffractive properties |
| 04/23/1997 | EP0769178A1 Structural assembly with profile giving diffractive properties |
| 04/23/1997 | EP0769162A2 Illumination system, linear polarizer for such an illumination system and a display device comprising such an illumination system |
| 04/23/1997 | EP0769160A1 Display system intended to be attached to the head or to a helmet, and a helmet provided with such a display system |
| 04/23/1997 | EP0769157A1 Lenses formed by arrays of reflectors |
| 04/23/1997 | EP0769156A1 Extreme wide angle, very large aperture, compact, UV imaging lens |
| 04/23/1997 | EP0768955A1 Apparatus and method for printing a color filter |
| 04/23/1997 | CN1148432A Microsphere-based retroreflective article |
| 04/23/1997 | CN1148421A Retroflective article with dual reflector |
| 04/23/1997 | CN1148399A Polymeric article having improved hydrophilicity and method for making same |
| 04/23/1997 | CN1148178A Method and element for polarising the light beam of compounded double refracting and diffracting light |
| 04/22/1997 | US5623473 Method and apparatus for manufacturing a diffraction grating zone plate |
| 04/22/1997 | US5623375 International dielectric mirror and production process for such a mirror |
| 04/22/1997 | US5623367 Eyeguard with automatic diaphragm |
| 04/22/1997 | US5623360 Time delay beam formation |
| 04/22/1997 | US5622794 Light-shielding photosensitive resin composition, light-shielding photosensitive transfer material and method for forming light-shielding film |
| 04/22/1997 | US5622784 Synthetic resin ophthalmic lens having an inorganic coating |
| 04/17/1997 | WO1997014064A1 Compact fiberoptic circulator with low polarization mode dispersion |
| 04/17/1997 | WO1996029629A3 Microcontact printing on surfaces and derivative articles |
| 04/17/1997 | DE19641303A1 Micro:structured optical element e.g. colour filter production |
| 04/17/1997 | DE19638610A1 Reflektor, vorzugsweise zweiseitiger Reflektor, und Verfahren zu dessen Herstellung Reflector, preferably two-sided reflector, and process for its preparation |
| 04/17/1997 | DE19537824A1 Device for providing lighting depth effect |
| 04/16/1997 | EP0768565A2 Light-diffusing screen |
| 04/16/1997 | EP0768277A1 Fine zinc oxide particles, process for producing the same, and use thereof |