| Patents for G02B 5 - Optical elements other than lenses (93,064) |
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| 02/10/1998 | US5716449 Method of forming a compound semiconductor material |
| 02/05/1998 | WO1998004938A1 Reflective polarizers having extended red band edge for controlled off axis color |
| 02/05/1998 | WO1998004937A1 Naphthopyrans, compositions and articles containing them |
| 02/05/1998 | WO1998004936A1 Diffusion plate and liquid crystal display element employing the same |
| 02/05/1998 | WO1998004650A1 Switchable volume hologram materials and devices |
| 02/05/1998 | WO1998004621A1 Optical plastic material and process for the production thereof |
| 02/05/1998 | WO1998004563A1 Novel homoazaadamantane spirooxazines and use thereof in ophthalmic optics |
| 02/05/1998 | WO1998004419A2 Thermal transfer compositions, articles and graphic articles made with same |
| 02/05/1998 | DE19732657A1 Flash gun with variable emission angle |
| 02/05/1998 | CA2255678A1 Naphthopyrans, compositions and articles containing them |
| 02/04/1998 | EP0822441A2 Optical device and directional display |
| 02/04/1998 | EP0821813A1 Modified poly(maleic anhydride-co-styrene) and related polymers as a base for color filters |
| 02/04/1998 | EP0821804A1 Conical optic for focussing radiation and use thereof in optical movement indicators |
| 02/04/1998 | EP0821803A1 Thin film actuated mirror array for providing double tilt angle |
| 02/04/1998 | EP0821798A1 Retroreflector |
| 02/04/1998 | EP0821797A1 A method of constructing a thin film mirror |
| 02/04/1998 | EP0720753B1 Coloured material |
| 02/04/1998 | CN1172535A Reflector and method and means for its production |
| 02/03/1998 | US5715271 Polarization independent grating resonator filter |
| 02/03/1998 | US5715103 Neutral density (ND) filter |
| 02/03/1998 | US5715091 Hybrid refractive/diffractive achromatic camera lens |
| 02/03/1998 | US5715085 Optical filter |
| 02/03/1998 | US5715081 Oblique viewing microscope system |
| 02/03/1998 | US5715029 Optical dithering system using birefringence for optical displays and method |
| 02/03/1998 | US5715023 Plane parallel optical collimating device employing a cholesteric liquid crystal |
| 02/03/1998 | US5714286 Photosensitive resin composition for forming light shielding films, black matrix formed by the same, and method for the production thereof |
| 02/03/1998 | US5714284 Method for making wavelength-selective phase-type optical low-pass antialiasing filter |
| 02/03/1998 | US5714247 Reflective surface for LCD and method for forming it |
| 02/03/1998 | US5714231 Decorative layer structure and use thereof |
| 02/03/1998 | US5714223 Intermediate layer of vinylidene polymer, surface and back layer of methyl methacrylate polymer |
| 02/03/1998 | US5714213 Securtiy element |
| 02/03/1998 | US5714197 Applying solution of polyamide and coloring material to printing plate having surface relief pattern while controlling surface temperature yields colored polymeric film filter |
| 02/03/1998 | US5714195 Color filter repair method and apparatus, color filter, liquid crystal display device, and apparatus having liquid crystal display device |
| 01/29/1998 | WO1998003890A1 Stabilized matrix for photochromic articles |
| 01/29/1998 | WO1998003271A1 In-situ laser patterning of thin film layers during sequential depositing |
| 01/29/1998 | WO1998003132A1 Curing light |
| 01/29/1998 | DE19732110A1 Störlichtsperrfilter eines Fernsteuerungsempfängers Störlichtsperrfilter a remote control receiver |
| 01/29/1998 | DE19731964A1 Spectrometer with non-spherical mirror, esp. for short-wave radiation |
| 01/29/1998 | CA2257543A1 Stabilized matrix for photochromic articles |
| 01/28/1998 | EP0821293A2 Reflection type diffuse hologram, hologram for reflection hologram color filters, etc., and reflection type display device using such holograms |
| 01/28/1998 | EP0821275A2 The preparation of a pixel sheet provided with black matrix |
| 01/28/1998 | EP0821257A2 Portable communication display system |
| 01/28/1998 | EP0820495A1 Liquid crystal achromatic compound retarder |
| 01/28/1998 | EP0741639A4 Polymeric sheet having oriented multilayer interference thin flakes therein |
| 01/28/1998 | CN2273423Y 7.35 micron narrow-band pass filter |
| 01/28/1998 | CN1171843A Light reflectant surface and method for making and using same |
| 01/28/1998 | CN1171839A Antireflection coating for temp. sensitive substrate |
| 01/27/1998 | US5712730 Diffractive optical device for the optical imaging of a spatial point onto other spatial points |
| 01/27/1998 | US5712728 Methods and devices incorporating wideband faraday rotation |
| 01/27/1998 | US5712064 Process for producing a color filter and a liquid crystal display device |
| 01/27/1998 | US5711889 Optical color filter |
| 01/27/1998 | US5711884 Method of filtering submicron particles with gel lattice membrane filter |
| 01/27/1998 | US5711592 Lamplight device for vehicle |
| 01/22/1998 | WO1998003019A1 Colour interlaced image projection apparatus |
| 01/22/1998 | WO1998003010A2 Rapid high resolution image capture system |
| 01/22/1998 | WO1998002690A1 Illumination sources and systems |
| 01/21/1998 | EP0819953A2 Graphic media, transfer graphic, and decorative article formed therefrom |
| 01/21/1998 | EP0819952A2 Lens with diffractive and aspheric surfaces |
| 01/21/1998 | EP0819259A1 High efficiency polarized display |
| 01/21/1998 | EP0802854A4 Embossed substrate and photoreceptor device incorporating the same and method |
| 01/21/1998 | EP0797785A4 Temperature stable and sunlight protected photochromic articles |
| 01/21/1998 | EP0533843B1 Tunable light source and fibre optical systems with tunable light source |
| 01/21/1998 | CN1170879A Light filter |
| 01/21/1998 | CN1170878A Diffraction optic and millimeter wave element |
| 01/20/1998 | US5710668 Multi-color head-up display system |
| 01/20/1998 | US5710667 Focus detecting optical system |
| 01/20/1998 | US5710658 Achromatic phase-matching second harmonic generation for a tunable laser |
| 01/20/1998 | US5710647 Target for laser leveling systems |
| 01/15/1998 | DE19626364A1 Surface mirror arrangement with plane, one-sided reflective plate for television projection |
| 01/14/1998 | EP0818695A2 Guided-wave circuit with optical characteristics adjusting plate method for producing it, and apparatus for producing optical characteristics adjusting plate |
| 01/14/1998 | EP0817981A1 Method of writing photosensitive grating using lloyd's mirror |
| 01/14/1998 | EP0669011B1 Cross projection visor helmet mounted display |
| 01/14/1998 | EP0580875B1 Color filter, production thereof, and liquid crystal projector using the same |
| 01/14/1998 | CN1170462A Organic photochromic materials with high refractive index, their preparation and articles formed from these materials |
| 01/14/1998 | CN1170424A Retroreflective sheeting articles |
| 01/14/1998 | CN1170382A Multilayered optical film |
| 01/14/1998 | CN1170173A Color filter manufacturing method, and apparatus |
| 01/14/1998 | CN1170147A Flash and image recorder with the flash |
| 01/14/1998 | CN1170144A Projection type liquid crystal display apparatus |
| 01/14/1998 | CN1170141A Color-filter manufacturing method and apparatus |
| 01/14/1998 | CN1170140A Composition for black substrate, forming method thereof and articles therewith |
| 01/14/1998 | CN1170139A Phase grating its fabricating method, optical encoder, motor using optical encoder, and robot using the motor |
| 01/13/1998 | US5708748 Target device for a laser |
| 01/13/1998 | US5708642 Optical head device with lens system for increasing beam diameter of light to be incident on objective lens |
| 01/13/1998 | US5708530 Multi-zoned dichroic mirror for liquid crystal projection system |
| 01/13/1998 | US5708522 Antiglare optical device |
| 01/13/1998 | US5708486 LCD having a shading layer exhibiting a different reflection characteristic from reflection electrodes |
| 01/13/1998 | US5708449 Binocular head mounted display system |
| 01/13/1998 | US5707566 Process for preparing high performance polarizer films |
| 01/13/1998 | US5707557 Photochromic 3H-naphthopyrans |
| 01/08/1998 | WO1998000762A1 Optical coatings containing a binder and one or more of polyhydroxyflavones, hydroxylated benzoic acid derivatives and hydroxylated naphthoic acid derivatives |
| 01/08/1998 | WO1998000751A1 Diffraction grating with reduced polarization sensitivity |
| 01/08/1998 | WO1998000747A1 Compact display system with two stage magnification and immersed beam splitter |
| 01/08/1998 | WO1998000746A1 Process and arrangement for image representation on a large-screen projection surface by a digital mirror device (dmd) projector having a dmd chip |
| 01/08/1998 | WO1998000737A1 Retroreflective lenticular elements |
| 01/08/1998 | WO1998000670A1 Method for manufacturing a gobo and a gobo produced by the method |
| 01/08/1998 | WO1998000669A1 A system for extending the useful life of colored gels |
| 01/08/1998 | WO1998000475A1 Liquid crystal display device |
| 01/08/1998 | CA2230580A1 Diffraction grating with reduced polarization sensitivity |
| 01/07/1998 | EP0816912A1 Process for the production of a photochromic layer |