Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
03/2001
03/22/2001CA2385004A1 Dual grating light filtering system
03/22/2001CA2384933A1 Athermal and high throughput gratings
03/21/2001EP1085555A1 Composition for black matrix, formation of black matrix and display device provided with black matrix
03/21/2001EP1085362A2 Optical arrangement for laser-scanning microscope
03/21/2001EP1085291A2 Device for determination of positions and faults in guidance
03/21/2001EP1085035A2 Reflector substrate for illumination device and reflector for illumination device
03/21/2001EP1084446A1 Display device
03/21/2001EP1084432A1 Projection screen
03/21/2001EP1084431A1 Method and apparatus for illuminating a display
03/21/2001EP1084430A2 Doe-based systems and devices for producing laser beams having modified beam characteristics
03/21/2001EP1084429A1 Method for making optical components by replication
03/21/2001EP0728327B1 Process for making an array of tapered photopolymerized waveguides
03/21/2001CN1288522A Dichroic polarizing film and optical polarizer contg. the film
03/21/2001CN1288521A Multicomponent optical body
03/21/2001CN1288520A Optical film with sharpened bandedge
03/21/2001CN1288519A Active and passive holographic optiacal based curved surface elements
03/21/2001CN1288413A Modified copolyesters and improved multilayer reflective films
03/21/2001CN1288165A Long period optical fiber grating filter device
03/20/2001US6205262 Optical recirculation depolarizer and method of depolarizing light
03/20/2001US6205199 Pixel-correlated, digital X-ray imaging system
03/20/2001US6204975 Reflective micro-display system
03/20/2001US6204974 Compact image display system for eyeglasses or other head-borne frames
03/20/2001US6204970 Method of spectrally tuning a filter
03/20/2001US6204969 Amplitude mask, and apparatus and method for manufacturing long period grating filter using the same
03/20/2001US6204941 Optical filtering device
03/20/2001US6204903 Reflector, reflective polarizing plate and reflective liquid crystal display
03/20/2001US6204902 Flexible plate liquid crystal display device
03/20/2001US6204901 Liquid crystal color shutters that include reflective polarizers that pass color components of light of a first polarization and that reflect a majority of color components of light of a second polarization
03/20/2001US6203951 Color filter for liquid crystal displays
03/20/2001US6203921 Multilayer polyester film
03/20/2001US6203729 Photochromic compounds; for use in ophthalmic and/or solar glasses, lenses, glazing, devices
03/20/2001US6203728 To decrease an absorption coefficient for a light in a blue light range; optics
03/20/2001US6203604 Ink, color filter, liquid crystal panel, and computer, and process for producing color filter
03/20/2001US6203162 Reflecting mirror and film and television receiver
03/20/2001US6202591 Linear aperture deposition apparatus and coating process
03/15/2001WO2001018922A1 Narrow band laser with fine wavelength control
03/15/2001WO2001018599A1 Rear projection screen using birefringent optical film for asymmetric light scattering
03/15/2001WO2001018594A2 Fabrication of aligned liquid crystal cell/film by simultaneous alignment and phase separation
03/15/2001WO2001018587A2 Display illumination system
03/15/2001WO2001018586A1 Achromatic phase shift device and interferometer using achromatic phase shift device
03/15/2001WO2001018577A1 Dense wavelength division multiplexer/demultiplexer based on echelle grating
03/15/2001WO2001018570A1 Improved wire-grid polarizing beam splitter
03/15/2001WO2001018569A1 Cleaning device for reflective materials
03/15/2001WO2001017793A1 Thermal transfer element with a plasticizer-containing transfer layer and thermal transfer process
03/15/2001WO2001017773A1 Retroreflective articles having multilayer films and methods of manufacturing same
03/15/2001WO2001004695B1 Translucent liquid crystal display device
03/15/2001CA2382775A1 Rear projection screen using birefringent optical film for asymmetric light scattering
03/15/2001CA2381989A1 Retroreflective articles having multilayer films and methods of manufacturing same
03/14/2001EP1083697A2 Method and apparatus for adding/dropping optical channels
03/14/2001EP1083641A1 Semiconductor laser comprising a plurality of active layers and facet coatings and method of production of the same
03/14/2001EP1083452A1 Illumination system for an operation microscope
03/14/2001EP1083445A1 Light scattering sheet, light scattering composite sheet, and liquid crystal display
03/14/2001EP1082640A1 Transverse projector
03/14/2001EP1082638A1 A backlight system
03/14/2001EP1082627A1 Controlled phase delay between beams for writing bragg gratings
03/14/2001EP1082626A1 Illumination system using optical feedback
03/14/2001EP1082625A1 Precision double-sided aspheric element
03/14/2001EP0646845B1 Color filter, material thereof and resin
03/14/2001CN1287623A Optical waveguide grating and method of manufacturing the same
03/14/2001CN1287397A Semiconductor laser and its producing method
03/14/2001CN1287284A Reading optical filter and filtering glasses capable of preventing and treating ametropia
03/13/2001US6201911 Apparatus for manufacturing long-period fiber gratings and apparatus for manufacturing two-band long-period fiber gratings using the same
03/13/2001US6201910 Fibre bragg grating with offset equivalent mirror plane and method for its manufacture
03/13/2001US6201908 Optical wavelength division multiplexer/demultiplexer having preformed passively aligned optics
03/13/2001US6201770 Electronic timepiece
03/13/2001US6201634 Optical element made from fluoride single crystal, method for manufacturing optical element, method for calculating birefringence of optical element and method for determining direction of minimum birefringence of optical element
03/13/2001US6201609 Interferometers utilizing polarization preserving optical systems
03/13/2001US6201565 Method and apparatus for displaying three-dimensional images
03/13/2001US6201045 Non-birefringence optical resin material, a production process therefor and a member for a liquid crystal device using the optical resin material
03/13/2001US6200712 Color filter image array optoelectronic microelectronic fabrication with three dimensional color filter layer and method for fabrication thereof
03/13/2001US6200711 Phase mask for manufacturing diffraction grating, and method of manufacture
03/13/2001US6200680 Fine zinc oxide particles, process for producing the same, and use thereof
03/13/2001US6200399 Method and apparatus for embossing a precision pattern of micro-prismatic elements in a resinous sheet or laminate
03/13/2001US6199992 Reflector, method of manufacturing the same, and display device using the reflector
03/13/2001US6199990 Rotatable mirror assembly for optical path reversal in a laser scanning machine
03/12/2001CA2322307A1 Noble metal interference filter for thermal pane
03/08/2001WO2001016649A1 Camera and device for switching optical filters
03/08/2001WO2001016633A1 Asymmetric low dispersion bragg grating filter
03/08/2001WO2001016628A1 Polarization preserving optical systems
03/08/2001WO2001016627A1 Phase shifter and optical head device mounted with the same
03/08/2001WO2001016556A1 Interferometers utilizing polarization preserving optical systems
03/08/2001WO2001016430A1 Planar light emitting device and light-emitting guide
03/08/2001WO2000058715A3 Assay system
03/08/2001DE19942420A1 Optical beam divider for polarization separation of monochromatic light is for use in CD or DVD optical pick up device and can be produced more economically than existing devices
03/08/2001DE19940195A1 Farbbildschirm mit Farbfilter Color screen with color filters
03/08/2001CA2384015A1 Asymmetric low dispersion bragg grating filter
03/08/2001CA2312189A1 Method and apparatus for adding/dropping optical channels
03/07/2001EP1081774A2 Process for fabricating polarized organic photonics devices
03/07/2001EP1081633A2 Touch panel and display device using the same
03/07/2001EP1081551A2 Two-dimensional phase element and method of manufacturing the same
03/07/2001EP1081535A2 Reflective liquid crystal display device
03/07/2001EP1081532A2 Liquid crystal diplay with nonspecular reflectors
03/07/2001EP1081512A1 Glass for a light filter and a light filter
03/07/2001EP1081511A1 Triangular pyramidal cube corner retroreflection sheet
03/07/2001EP1081474A1 Improved stepped etalon
03/07/2001EP1080522A1 Reliable modular production quality narrow-band high rep rate f 2? laser
03/07/2001EP1080383A1 Prefabricated retroreflective sign
03/07/2001EP1079990A1 Vehicle rear-view mirror with wide viewing angle and reduced image distortion
03/07/2001EP1079965A1 Plant and process for automatically gluing polarising lenses
03/07/2001CN2422637Y Spectrum band fast switching device for fluorescent micropscope