Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
04/1997
04/16/1997EP0768092A2 Drop detection method and apparatus
04/16/1997EP0767924A2 Holographic neurochip
04/16/1997EP0767889A1 Device for obtaining energy from sunlight with at least one solar collector
04/16/1997EP0726851A4 Color filter and method of printing
04/16/1997EP0557532B1 Optical device
04/16/1997CN2252345Y 4.26 micron narrow-band filter
04/16/1997CN1147859A Retroreflective article and method of making same
04/15/1997US5621832 Beam splitter and optical coupler using the same
04/15/1997US5621572 Optical system for a head mounted display using a retro-reflector and method of displaying an image
04/15/1997US5621571 Integrated retroreflective electronic display
04/15/1997US5621547 Illumination device and application to a display device
04/15/1997US5620775 Low refractive index glass microsphere coated article having a smooth surface and a method for preparing same
04/15/1997US5620767 Light reflecting and heat dissipating material and optical information recording medium using the same
04/15/1997US5620613 Retroreflective transfer sheet material method
04/15/1997US5620496 Method of making stable optical devices employing radiation-induced index changes
04/15/1997US5620495 Formation of gratings in polymer-coated optical fibers
04/10/1997WO1997013334A1 A method and apparatus for controlling calls in a code division multiple access system
04/10/1997WO1997013245A1 Optical head device and production method thereof
04/10/1997WO1997013175A1 Liquid crystal display apparatus
04/09/1997EP0767394A1 Diamond optical plate beamsplitter
04/09/1997EP0766951A1 Multifocal ophthalmic lens
04/09/1997EP0766837A1 Encapsulated retroreflective elements and method for making same
04/09/1997EP0609205B1 Apparatus for dot matrix writing using a continuous wave laser
04/09/1997CN1147315A Retroreflective polymer coated flexible fabric material and method of manufacture
04/09/1997CN1147096A Method for making fibre-optic Bragg raster prism
04/08/1997US5619377 Optically corrected helmet mounted display
04/08/1997US5619375 Mirror coating
04/08/1997US5619374 Mirror coating
04/08/1997US5619366 Controllable surface filter
04/08/1997US5619365 Elecronically tunable optical periodic surface filters with an alterable resonant frequency
04/08/1997US5619363 Laser optical system
04/08/1997US5619355 Liquid crystal handedness switch and color filter
04/08/1997US5619352 LCD splay/twist compensator having varying tilt and /or azimuthal angles for improved gray scale performance
04/08/1997US5619219 Secure viewing of display units using a wavelength filter
04/08/1997US5618929 Infrared absorbing/visible wavelength transparent; langmuir-blodgett films, liquid crystal displays, optical recording media
04/08/1997US5618868 Polarizing film of a hydrophilic polymer film containing a novel azo compound
04/03/1997WO1997012267A1 Deformable mirror based on a multilayered active bimorph structure
04/03/1997WO1997012264A2 Multilevel diffractive optical element
04/03/1997WO1997011991A1 Improved colored articles and compositions and methods for their fabrication
04/03/1997WO1997009643A3 System for producing 3-dimensional photon crystals
04/03/1997DE19612956A1 Verfahren zur Bildung einer schwarzen Matrix einer Flüssigkristalldisplayvorrichtung A method of forming a black matrix of a liquid crystal display device
04/03/1997DE19536576A1 Elliptically-polarised light generating device
04/03/1997DE19536295A1 Arrangement of partially structured flat signal markers for calibration and orientation of three=dimensional sensors
04/02/1997EP0766237A1 Optical head device with lens system for increasing beam diameter of light to be incident on objective lens
04/02/1997EP0766115A1 Lighting system with a micro-telescope integrated in a transparent plate
04/02/1997EP0766104A1 Method of making a color filter
04/02/1997EP0766103A1 A diffractive device
04/02/1997EP0765488A1 Grating structure and its use
04/02/1997EP0765487A2 A composite used for light control or privacy
04/02/1997EP0591381B1 Adiabatic polarization splitter
04/02/1997CN1146561A Process for generating tilt angles in PPN-layers
04/01/1997US5617262 Base body of reflecting mirror and method for preparing the same
04/01/1997US5617250 Radiation projection arrangement with integrated radiation indicator
04/01/1997US5617248 Diffraction grating array and display having a diffraction grating
04/01/1997US5617247 Light signaling device
04/01/1997US5617246 Polarized light coherent combining laser apparatus
04/01/1997US5617227 Light diffraction device using reconfigurable spatial light modulators and the fractional talbot effect
04/01/1997US5617133 Method and apparatus for adjusting orientation of light beams in a raster scanning system
04/01/1997US5616986 Resonant microcavity display
03/1997
03/27/1997WO1997003814A3 Retroreflective elements
03/27/1997DE19536825A1 Brighter, lower-cost optical display unit for e.g. traffic warnings
03/26/1997EP0764858A2 Device for producing radial polarisation and microlithographic projection illumination arrangement using the same
03/26/1997EP0764290A1 Printing process
03/26/1997EP0764283A1 Color tuned holographic optical elements and methods of making and using the elements
03/26/1997EP0764282A1 Holographic multicolor optical elements for use in liquid crystal displays and methods of making the elements
03/26/1997EP0764281A1 Holographic optical element
03/26/1997EP0554429B1 Optically transparent photochromic plastic
03/26/1997CN1146246A 光隔离器 Optical isolator
03/25/1997US5615048 Imaging system
03/25/1997US5615030 Black matrix substrate, and color filter and liquid crystal display device using the same
03/25/1997US5615024 Color display device with chirped diffraction gratings
03/25/1997US5615023 Head-up display for automobile
03/25/1997US5614990 For imaging features on a semiconductor wafer
03/25/1997US5614989 Light source for photographic printer
03/25/1997US5614465 Method of making a color filter array by thermal transfer
03/25/1997US5614350 Photosensitive transfer material and method of image formation using the same
03/25/1997US5614337 Electrodeposition, liquid crystal
03/25/1997US5614286 Conformable cube corner retroreflective sheeting
03/25/1997US5613768 Apparatus for generating parallel light using two arrayed mirrors
03/25/1997US5613749 Condenser lens, polarizing element, light source apparatus, and projection display apparatus
03/25/1997CA2122929C Broadband rugate filter
03/21/1997CA2185608A1 Optical passive device for an optical fiber amplifier and the optical amplifier
03/20/1997WO1997010528A1 System for lighting an electrooptical color display screen, comprising an electrooptical modulation screen
03/20/1997WO1997010527A1 Structured index optics and ophthalmic lenses for vision correction
03/20/1997WO1997010523A1 Projection system
03/20/1997WO1997010522A1 Retroreflective transfer sheet and applique
03/20/1997WO1997010521A1 Reflector apparatus
03/20/1997WO1997010378A1 Retroreflective transfer sheet and applique
03/20/1997WO1997010279A1 Retroreflective article containing a polyester polyurethane binder layer
03/20/1997WO1997010241A1 Photochromic spiroxazines with asymmetric monocyclic substituent, compositions and articles containing them
03/20/1997WO1996036491A3 Apparatus and method for printing a color filter
03/20/1997CA2230688A1 Retroreflective transfer sheet and applique
03/20/1997CA2229784A1 Retroreflective article containing a polyester polyurethane binder layer
03/20/1997CA2229512A1 Retroreflective transfer sheet and applique
03/20/1997CA2221719A1 Photochromic spiroxazines with asymmetric monocyclic substituent, compositions and articles containing them
03/19/1997EP0763765A1 Display unit
03/19/1997EP0763388A2 Method for producing a thin film resin matrix
03/19/1997EP0763216A2 Personal visual display
03/19/1997CN1145667A Multiple layer piezoelectric deformable bimorphic mirror
03/19/1997CN1145631A Solidified liquid crystals of cellulose with optically variable properties