Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
11/2001
11/29/2001CA2410569A1 System and method for vcsel polarization control
11/28/2001EP1158502A2 Objective lens and optical pickup device adopting the same
11/28/2001EP1158345A2 Protective film covering reflective film in a liquid crystal device
11/28/2001EP1158342A2 Tunable etched grating for WDM optical communication systems
11/28/2001EP1158330A2 Variable optical attenuator
11/28/2001EP1158321A2 Dichroic light polarizers with non-periodic arrangement of different polarizing elements
11/28/2001EP1158320A2 Dichroic light polarizers
11/28/2001EP1158319A2 Wire grid type polarizer and method of manufacturing the same
11/28/2001EP1158317A1 Echelle grating and use of an echelle grating
11/28/2001EP1158316A1 Diffraction grating with a high aspect ratio and its use
11/28/2001EP1158315A1 Retroreflective sheet
11/28/2001EP1158314A1 Matlike high-transmittance film
11/28/2001EP1158025A2 Resin composition for color filter
11/28/2001EP1157812A2 Retroreflective elements
11/28/2001EP1157564A1 Color projection system
11/28/2001EP1157302A1 Method of making an element of liquid crystal polymer
11/28/2001EP1157300A1 Lens system for photodetectors
11/28/2001EP1157292A1 Optical fiber component with shaped optical element and method of making same
11/28/2001EP0829035B1 Scanning-slit exposure device
11/28/2001EP0759179B1 Retroreflective article and method of making same
11/28/2001CN2462424Y Diffusing lens
11/28/2001CN2462405Y Optical appliances with four-side surrounding light diameter
11/28/2001CN1324505A Tuneable laser and a method of tuning the same
11/28/2001CN1324452A Dichoric polariser and method for making the same
11/28/2001CN1324422A Pavement marking articles having enhanced retroreflectivity under dry or set conditions and method for making same
11/28/2001CN1324332A High efficiency monolithic glass light shaping diffuser and method of making
11/28/2001CN1324306A Serigraphy reflection transfer product and method for producing the same
11/28/2001CN1323999A Polyvinyl alcohol polymer film and polarization film
11/28/2001CN1323995A Color liquid crystal projector having improved optical system
11/28/2001CN1323994A Polarized light rays separating device and combining device
11/28/2001CN1323849A Particle assembly, its prepn. method and photo diffusion agent
11/28/2001CN1323711A Rear viewing mirror device
11/27/2001US6324024 Reflector for distance measurement
11/27/2001US6324011 Reflection plate having directivity and a display apparatus using the same
11/27/2001US6324007 Scanned display with dual signal fiber transmission
11/27/2001US6324005 Focusing optical system
11/27/2001US6324004 Planar patterns with superimposed diffraction gratings
11/27/2001US6324003 Calcium fluoride (CaF2) stress plate and method of making the same
11/27/2001US6324002 Polarization-dependent imaging element
11/27/2001US6323987 Controlled multi-wavelength etalon
11/27/2001US6323984 Method and apparatus for reducing laser speckle
11/27/2001US6323976 Light source device for frequency division multiplexed optical communications
11/27/2001US6323970 Method of producing switchable holograms
11/27/2001US6323949 Optical measurement method and apparatus which determine a condition based on quasi-elastic-interaction
11/27/2001US6323921 Color filter substrate and liquid crystal display device
11/27/2001US6323920 Methods of making LCD devices having color filter
11/27/2001US6323896 Holographic device for formation of light beams with predetermined spectral compositions and projector of video images containing such a device
11/27/2001US6323601 Reflector for an ultraviolet lamp system
11/27/2001US6323585 Apparatus for preferential filtration of light
11/27/2001US6323267 Isoxindigos useful as colorants and preparation thereof
11/27/2001US6323266 Light filtering agent is incorporated into the protective layer, wherein the filter agent blocks the 425 nm and lower wavelengths of the visible spectrum
11/27/2001US6322938 Nanolithography for multi-passband grating filters
11/27/2001US6322937 That allows better and more efficient adhesion of color pigment crystals to the screen display structure.
11/27/2001US6322936 For use in a liquid crystal display panel or the like.
11/27/2001US6322881 Glazing assembly comprising a substrate provided with a stack of thin layers for solar protection and/or thermal insulation
11/27/2001US6322872 Rolled product of metal exhibiting a light-spreading surface structure
11/27/2001US6322236 Optical film with defect-reducing surface and method for making same
11/27/2001US6322222 Pair of foldaway orthogonal mirrors and fabrication method thereof
11/22/2001WO2001088604A1 Microetalon for dwdm telecommunications applications
11/22/2001WO2001088575A2 Holographic reflector
11/22/2001WO2001088574A1 Optical compensating sheet, polarizing plate, and liquid-crystal display
11/22/2001WO2001087634A2 Aqueous dispersions for color imaging
11/22/2001WO2001087593A1 Composite material
11/22/2001WO2001087579A1 Formed polyethylene terephthalate polarizing film for incorporation in optical-grade plastic parts
11/22/2001WO2001046739A3 Display device
11/22/2001US20010044370 Ultraviolet absorbing and yellow light filtering glass article
11/22/2001US20010044030 Hydrophobic coating with DLC & FAS on substrate
11/22/2001US20010043779 Microsystem module
11/22/2001US20010043778 Optical wavelength division multiplexer and/or demultiplexer with mechanical strain relief
11/22/2001US20010043769 Optical recirculation depolarizer and method of depolarizing light
11/22/2001US20010043473 Reflector for a high-pressure gas discharge lamp
11/22/2001US20010043403 Optical arrangement
11/22/2001US20010043401 Laser optical apparatus
11/22/2001US20010043397 Optical system comprising a diffractive optical element, and method of designing the same
11/22/2001US20010043396 Diffractive structure with interstitial elements
11/22/2001US20010043318 Illumination optical system for use in projection exposure apparatus
11/22/2001US20010043302 Liquid crystal display device
11/22/2001US20010043296 Reflective type LCD and method of manufacturing the same
11/22/2001US20010043280 Viewfinder device
11/22/2001US20010043184 Active matrix liquid crystal display device
11/22/2001US20010043163 Method of and apparatus for viewing an image
11/22/2001US20010042931 Continuous process for making glittering cube corner sheeting
11/22/2001US20010042816 Focus detecting device
11/22/2001DE19943387A1 Verfahren zur Herstellung eines optischen Gitters auf einem optischen Leiter und Anordnung mit einem solchen Gitter und solchen Leiter A process for producing an optical grating on an optical conductor arrangement and with such a grating and such a conductor
11/22/2001DE10024836A1 Plasmabildschirm mit einem Terbium (III)-aktivierten Leuchtstoff Plasma screen with a terbium (III) -activated phosphor
11/22/2001DE10022713A1 Optical unit dispersing e.g. light from LEDs used in traffic lights, includes extended raised sections along light disperser
11/22/2001DE10019258C1 Process for vacuum coating strip-like transparent substrates, comprises coating the substrates with a reflective layer and then a transparent layer
11/22/2001CA2409176A1 Microetalon for dwdm telecommunications applications
11/21/2001EP1156507A2 Plasma display panel with terbium(III)-activated phosphor
11/21/2001EP1156349A1 Optical compensation sheet having optical anisotropic layer formed from liquid crystal molecules
11/21/2001EP1156267A2 Reflector for a high pressure gas discharge lamp
11/21/2001EP1155816A1 Layered product
11/21/2001EP1155350A1 Reflective micro-display system
11/21/2001EP1155346A1 Retroreflective articles having polymer multilayer reflective coatings
11/21/2001EP1155258A1 Method and device for coupling light sources to a light guide
11/21/2001EP1154961A1 COLOURLESS INORGANIC GLASSES WITH A SHARP OPTICAL ABSORPTION CUTOFF BETWEEN 370 AND 425 nm; PRODUCTS FROM SAID GLASSES
11/21/2001EP0886802B1 Method of and apparatus for viewing an image
11/21/2001CN2461016Y Lenticular array
11/21/2001CN2461009Y Stirring mechanism of liquid crystal polarization fin defoaming machine
11/21/2001CN1323402A A light redirective display panel and a method of making a light redirective display panel