Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
01/1997
01/16/1997WO1997001778A1 Transparent multilayer device
01/16/1997WO1997001777A1 Multilayer thin film bandpass filter
01/16/1997WO1997001776A1 Rainbow sheeting having distinct color changes and/or hidden images
01/16/1997WO1997001775A1 Bendable mirrors and method of manufacture
01/16/1997WO1997001774A1 High efficiency optical devices
01/16/1997WO1997001679A1 High entrance angle retroreflective article with spherical refracting elements
01/16/1997WO1997001678A1 Retroreflective material
01/16/1997WO1997001677A1 Wet retroreflective marking material
01/16/1997WO1997001676A1 High entrance angle retroreflective article and method of making
01/16/1997WO1997001673A1 Wide range vertical retroreflective delineator
01/16/1997WO1997001610A1 Light diffusing adhesive
01/16/1997WO1997001440A1 Multilayer polymer film with additional coatings or layers
01/16/1997WO1997001439A1 Metal-coated multilayer mirror
01/16/1997CA2225629A1 Transparent multilayer device
01/16/1997CA2224650A1 Wide range vertical retroreflective delineator
01/16/1997CA2224524A1 High entrance angle retroreflective article and method of making
01/16/1997CA2224459A1 Liquid crystal display projection system using multilayer optical film polarizers
01/16/1997CA2224326A1 Retroreflective material
01/16/1997CA2222565A1 High entrance angle retroreflective article with spherical refracting elements
01/16/1997CA2222511A1 Multilayer polymer film with additional coatings or layers
01/16/1997CA2222486A1 Metal-coated multilayer mirror
01/16/1997CA2221555A1 Light diffusing adhesive
01/15/1997EP0753785A1 Transfer of polarisation patterns to polarisation sensitive photolayers
01/15/1997EP0753783A1 Color liquid crystal display device and process for producing the same
01/15/1997EP0753766A2 Color filter manufacturing method and apparatus, color filter, color filter substrate, display device, and apparatus having display device
01/15/1997EP0753601A2 Coating apparatus
01/15/1997EP0753165A1 Diver communication equipment
01/15/1997EP0753139A1 Hologram used as a sensor
01/15/1997EP0753121A1 An optical component suitable for use in glazing
01/15/1997CN1140505A Integrated retroreflective electronic display
01/15/1997CN1140432A Polymeric sheet having oriented multilayer interference thin flakes therein
01/14/1997US5594831 Beam machining device with reflector comprised of arcs of confocal ellipses
01/14/1997US5594713 Optical pickup head apparatus
01/14/1997US5594591 Prism system and a liquid crystal projection device
01/14/1997US5594588 Visual display
01/14/1997US5594561 Flat panel display with elliptical diffuser and fiber optic plate
01/14/1997US5594560 Display device comprising fluorescent enhanced reflective holographic illumination
01/14/1997US5593757 Production process of color filter and color filter produced thereby
01/14/1997US5593617 Photochemically polymerizable liquid crystals
01/09/1997WO1997001171A1 Optical data storage medium and methods for its writing and reading
01/09/1997WO1997001167A1 Apparatus and method for accessing data on multilayered optical media
01/09/1997WO1997001128A1 Illumination arrangement for projection with reflective displays
01/09/1997WO1997001118A1 Encapsulated-lens retroreflective sheeting
01/09/1997WO1997001117A1 Light reflection plate
01/09/1997WO1997001116A1 Optical image formation apparatus
01/09/1997CA2222508A1 Encapsulated-lens retroreflective sheeting
01/08/1997EP0752612A1 Electrochromic device
01/08/1997EP0752610A2 Spatial light modulator and directional display
01/08/1997EP0752600A2 Hologram color filter, and its fabrication method
01/08/1997EP0752599A1 Phase grating, its fabricating method, optical encoder, motor using the optical encoder, and robot using the motor
01/08/1997EP0752187A1 Color sequential display panels
01/08/1997EP0752117A1 Retroreflective article and method of making the same
01/08/1997EP0751881A1 Retroreflective license plate and method for making same
01/08/1997EP0602230B1 Radiation protection arrangement with integrated exposure indicator
01/08/1997CN1139799A Photo pick-up device composed of assemble prism made of single axle crystal and non-axial crystal material
01/07/1997US5592582 Beam machining device with heating lamp and segmented reflector surface
01/07/1997US5592505 Phase conjugating difractive elements and method
01/07/1997US5592338 Grazing incidence co-axial and confocal
01/07/1997US5592332 Renticular lens, surface light source, and liquid crystal display apparatus
01/07/1997US5592330 Retroreflective prism arrays with formed air spheres therein
01/07/1997US5592317 Chromium blanks for forming black matrix-screen and color filter for liquid crystal display
01/07/1997US5592313 Methods and apparatus for making holograms
01/07/1997US5592245 Apparatus for enhancing visual perception of selected objects in recreational and sporting activities
01/07/1997US5591529 Optical filter having multi-layer coating
01/07/1997US5591527 Optical security articles and methods for making same
01/07/1997US5590942 Polarizing conversion unit, illuminating device and projector using them
01/03/1997WO1997000459A2 Optical multiplexing device
01/03/1997WO1997000458A1 Optical multiplexing device and method
01/03/1997WO1997000357A1 Retroreflective structure and process for producing the same
01/03/1997WO1997000297A1 Retroreflective articles for life saving devices at sea
01/03/1997WO1997000168A1 Resin sheet, method and apparatus for producing the same, surface light source, and laminated body
01/03/1997WO1996026458A3 Chirped optical fibre grating
01/03/1997CA2216793A1 Optical multiplexing device and method
01/02/1997EP0751410A2 Optical fiber having polarizer with reduced optical loss
01/02/1997EP0750750A1 Zoned lens
01/02/1997DE19522865A1 Material with improved short-wavelength ultraviolet absorption
01/01/1997CN1033722C Illuminating apparatus in microscope
12/1996
12/31/1996US5589984 Oval elliptical mirror
12/31/1996US5589983 Method of manufacturing a diffractive surface profile
12/31/1996US5589982 Polychromatic diffractive lens
12/31/1996US5589981 Retroreflector target for laser ranging
12/31/1996US5589963 Pixelated compensators for twisted nematic liquid crystal displays
12/31/1996US5589956 Image display apparatus
12/31/1996US5589882 Integral infrared absorbing optical low-pass filter
12/31/1996US5589524 Polyphenylene sulfide resin composition and light reflective molded article
12/31/1996US5589042 Using ion beam sputter etching
12/28/1996CA2177207A1 Optical fiber having polarizer with reduced optical loss
12/27/1996WO1996042026A1 Efficient bandpass reflection and transmission filters with low sidebands based on guided-mode resonance effects
12/27/1996WO1996042025A1 Cube corner articles exhibiting improved entrance angularity in one or more planes
12/27/1996WO1996042024A1 Retroreflective cube corner article having scalene base triangles
12/27/1996WO1996042023A1 Tiled retroreflective sheeting
12/27/1996EP0750207A2 Color separating diffractive optical array and image sensor
12/27/1996EP0749589A1 Optical low-pass filter comprising two birefringent optical filter elements
12/27/1996EP0749587A1 Optical grating
12/27/1996CA2224001A1 Retroreflective cube corner article having scalene base triangles
12/25/1996CN1033666C Speckle-free display system using coherent light
12/24/1996US5587847 Laser protection window using holographic optical element and channel plates
12/24/1996US5587818 Three color LCD with a black matrix and red and/or blue filters on one substrate and with green filters and red and/or blue filters on the opposite substrate
12/24/1996US5587815 Phase modulation holographic device for generating two different wavefronts
12/24/1996US5587626 Patterned optical interference coatings for only a portion of a high intensity lamp envelope