Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
04/2002
04/23/2002US6375366 Omnidirectional camera device
04/23/2002US6375330 Reflective liquid-crystal-on-silicon projection engine architecture
04/23/2002CA2256478C Novel photochromic indeno-fused naphthopyrans
04/23/2002CA2248042C Optical diffraction grating
04/23/2002CA2113479C Viewing apparatus
04/23/2002CA2112682C Virtual image display device
04/23/2002CA2092816C Plano-convex base sheet for retroreflective articles and method for making same
04/23/2002CA2061708C Launderable retroreflective applique with colorant
04/19/2002CA2359312A1 Transparent electromagnetic radiation shield/near infrared ray cut material and methods of producing the same
04/18/2002WO2002031918A1 Radiation reflector
04/18/2002WO2002031575A2 Method and apparatus for reducing laser speckle
04/18/2002WO2002031571A2 Imaging optical device
04/18/2002WO2002031544A1 Method for forming color filter, method for forming light emitting element layer, method for manufacturing color display device comprising them, or color display device
04/18/2002WO2002031543A1 Part made of transparent material and headlight lens for vehicles
04/18/2002WO2002031542A1 Light dispersion compensating element and composite type light dispersion compensating element using that element and light dispersion compensating method using that element
04/18/2002WO2002031541A2 Method for making optical devices from homopolymers
04/18/2002WO2002031540A1 Optical device containing polymeric material domains having different degrees of randomness
04/18/2002WO2002031539A2 An improved optical device having continuous and disperse phases
04/18/2002WO2002031058A1 Titanium-containing interference pigments and foils with color shifting properties
04/18/2002WO2001086333A3 Emulator for second order polarization mode dispersion (pmd)
04/18/2002WO2001077112A3 Photochromic spiro(indoline)naphthoxazines
04/18/2002WO2001070719A3 Hydroxylated/carboxylated naphthopyrans
04/18/2002US20020045689 Photochromic resins and articles; preparation; precursor compositions.
04/18/2002US20020045676 Polymerized mesogenic material with helically twisted structure and varying helical pitch; reflective broadband or notch polarizer or as a multicoloured film or image in liquid crystal displays
04/18/2002US20020045112 Colored resist material set and color filter
04/18/2002US20020045111 Copper phthalocyanine dye having its absorption maximum at a wavelength of 600 to 700 nm, and a pyridone azo dye having its absorption maximum at a wavelength of 400 to 500 nm
04/18/2002US20020045103 Forming a hologram; using it to illuminate a photosensitive media, over an entire desired width; and forming features in the photosensitive media over the entire desired width, based on the illumination with the hologram.
04/18/2002US20020045037 Glazing assembly comprising a substrate provided with a stack of thin layers for solar protection and / or thermal insulation
04/18/2002US20020045015 Optical compensatory sheet comprising transparent support, orientation layer and optically anisotropic layer
04/18/2002US20020044773 Camera
04/18/2002US20020044748 Optical module
04/18/2002US20020044744 Optical waveplate and an optical device using the waveplate
04/18/2002US20020044743 Single-element optical wavelength bandpass filter formed in optical fiber or optical waveguide and method of manufacture thereof
04/18/2002US20020044738 Completely thin-film based composite dispersion compensating structure and its method of use
04/18/2002US20020044736 Optical filter apparatus and method of designing thereof
04/18/2002US20020044725 Multi-band wavelength dispersive device for use in dense wavelength division multiplexing (DWDM) networks
04/18/2002US20020044574 Mode-locked laser apparatus
04/18/2002US20020044436 Light guide plate, surface light source device and display
04/18/2002US20020044367 Transparent plastic or polymer based mirror apparatus and method for making the same
04/18/2002US20020044359 Reflection type diffraction grating
04/18/2002US20020044358 Fabricating optical waveguide gratings
04/18/2002US20020044357 Imaging element and image reading apparatus
04/18/2002US20020044356 Antireflection film
04/18/2002US20020044354 Polarizing element and a method for manufacturing the same
04/18/2002US20020044352 Polarizing optical composite and polarizing lens
04/18/2002US20020044351 Light polarizer
04/18/2002US20020044345 Optical element and optical system
04/18/2002US20020044344 Optical amplifier reflecting spontaneous emission back into the amplifier to improve efficiency
04/18/2002US20020044287 Point diffraction interferometer, manufacturing method for reflecting mirror, and projection exposure apparatus
04/18/2002US20020044285 Coupling elements for surface plasmon resonance sensors
04/18/2002US20020044271 Diffraction surfaces and methods for the manufacture thereof
04/18/2002US20020044236 Polarization element of an irradiation device for polarized light for optical alignment of a liquid crystal alignment layer
04/18/2002US20020044209 Solid-state image pickup device
04/18/2002US20020044163 Head unit, display device panel manufacturing apparatus for manufacturing panel for display device using the head unit, manufacturing method thereof, manufacturing method of liquid crystal display device having color filter, and device having the liquid crystal display device
04/18/2002US20020043661 Cmos image sensor and method for fabricating the same
04/18/2002DE10050358A1 Arrangement of lenses, incorporates space filter, with oscillating diaphragm, sensor, in movably mounted unit.
04/18/2002CA2424226A1 An improved optical device having continuous and disperse phases
04/17/2002EP1198040A1 Optical devices including high reflectivity coatings
04/17/2002EP1197783A1 Switching system with MEMS modifications of a signal wavefront
04/17/2002EP1197781A1 Platy optical element and production method therefor
04/17/2002EP1197771A1 Method of producing a Bragg grating in an optical waveguide
04/17/2002EP1197770A2 Single-element optical wavelength bandpass filter formed in optical fiber or optical waveguide and method of manufacture thereof
04/17/2002EP1197768A1 Process for producing retardation film
04/17/2002EP1197766A2 A polarisation separation element, a polarisation conversion system, an optical element, and a projection display system
04/17/2002EP1197765A1 Transmission light-scattering layer sheet and liquid crystal display
04/17/2002EP1197764A2 Strain-stabilized birefringent crystal
04/17/2002EP1196819A1 Optical systems for projection displays
04/17/2002EP1196810A1 Compact, head-mountable display device with suspended eyepiece assembly
04/17/2002EP1196809A1 Display device with eyepiece assembly and display on opto-mechanical support
04/17/2002EP1196808A1 Illumination systems for eyeglass and facemask display systems
04/17/2002EP1196802A1 Optical system
04/17/2002EP1196798A1 Optical wavelength division multiplexer/demultiplexer having preformed passively aligned optics
04/17/2002EP1196797A1 Multiplexer and demultiplexer for single mode optical fiber communication links
04/17/2002EP1196796A1 Method for creating an optical structure within a photosensitive light transmissive material and of enhancing the photosensitivity of the photosensitive light transmissive material
04/17/2002EP1196794A1 Method, device and laser system for producing screen holograms, and screen hologram
04/17/2002EP1196793A1 Wavelength selective switch
04/17/2002EP1196717A1 Condensing and collecting optical system using parabolic reflectors or a corresponding ellipsoid/hyperboloid pair of reflectors
04/17/2002EP1196294A1 Method of producing a diffractive structure in security documents
04/17/2002EP1005464B1 Photochromic naphthopyrans
04/17/2002EP0858609B1 Microstructured articles with backing and methods of manufacture
04/17/2002EP0622644B1 Color filter for liquid crystal displays
04/17/2002CN1345026A 电泳显示器 Electrophoretic display
04/17/2002CN1344963A Sidelight-type light guide
04/17/2002CN1344945A Reflection-type diffraction grating
04/17/2002CN1344926A Adaptive surface plasma wave gas refractivity sensor
04/17/2002CN1344624A Color printed matter making technology
04/17/2002CN1083037C Retroreflective transfer sheet and applique decorations
04/17/2002CN1082992C Photo-cross-linkable liquid crystals
04/16/2002US6374021 Light transmitting/receiving module
04/16/2002US6373876 Single mode oscillator for a laser peening laser
04/16/2002US6373615 Neutral-colored gray photochromic plastic object
04/16/2002US6373603 Image generating system including compensation for chromatic dispersion
04/16/2002US6373569 Method and device for the spectral analysis of light
04/16/2002US6373542 Liquid crystal display device free from viewing-angle-dependent coloring of an image displayed on liquid crystal element
04/16/2002US6373539 Reflector and reflective liquid crystal display device
04/16/2002US6372646 Optical article, exposure apparatus or optical system using it, and process for producing it
04/16/2002US6372309 Liquid crystal display
04/16/2002US6372074 Method of forming a protective coating for color filters
04/16/2002CA2235088C Spectacles uniblock
04/16/2002CA2067142C Polyaniline compositions, process for their preparation and uses thereof