Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
11/2000
11/15/2000EP1051859A1 Direct projection television with three dimensional holographic screen
11/15/2000EP1051858A1 Projection television with holographic screen and partly occluded projection lens
11/15/2000EP1051857A1 Projection televisions with holographic screens having stacked elements
11/15/2000EP1051856A1 Projection television with three-dimensional holographic screen and centered blue crt for balanced crt drive
11/15/2000EP1051855A1 Projection televisions with holographic screens for high off axis exclusion
11/15/2000EP1051781A1 Laser delivery system and method with diffractive optic beam integration
11/15/2000EP1051752A2 Image sensors made from organic semiconductors
11/15/2000EP1051722A1 Laser illumination arrangement for a cathode ray tube
11/15/2000EP1051657A1 Color filter layer of cholesterically ordered material, and reflective lcd provided with such a color filter layer
11/15/2000EP1051649A1 Multicomponent optical body
11/15/2000EP1051648A1 Planar patterns with superimposed diffraction grating
11/15/2000EP1051647A1 Surface pattern
11/15/2000EP1051646A1 Efficient photoluminescent polarizers, process for forming, and application in display devices
11/15/2000EP1051362A1 Heatable mirror, method for producing a heat conductive layer, and the use thereof
11/15/2000EP1051291A1 Retroreflective material having printed patterns thereon
11/15/2000CN2406260Y Light guider with complementary light-guiding element
11/15/2000CN1273370A Reflection type projector
11/14/2000US6147821 Penta prism mask
11/14/2000US6147816 Image-reading lens
11/14/2000US6147806 Apparatus and a method for separating a light beam using a hybrid dichroic mirror and a method for manufacturing the apparatus
11/14/2000US6147805 Head mounted display and viewing system using a remote retro-reflector and method of displaying and viewing an image
11/14/2000US6147804 Optical sheet lamination
11/14/2000US6147733 Diffusing film and liquid crystal display element employing the same
11/14/2000US6147732 Dot matrix-type display device with optical low-pass filter fixed to a member via an adhesive bonding
11/14/2000US6147730 Color filters formed sequentially with intervening protective films for flat panel displays
11/14/2000US6147729 LCD having stacked color filter spacers in which some spacers are continuous with a color filter layer and others are not
11/14/2000US6146792 Method of making a color filter with high speed and durable image-transfer characteristics for laser-induced thermal transfer
11/14/2000US6146554 For photochromic plastic lenses in mass-dyeing processes
11/14/2000US6145981 Color filter manufacturing method and apparatus, color filter, color filter substrate, display device, and apparatus having display device
11/12/2000CA2308864A1 Process and device for detecting axis harmonization errors in an optical instrument
11/11/2000CA2272008A1 Device and method for recording an interference pattern in a photosensitive medium
11/09/2000WO2000067069A1 Polariser
11/09/2000WO2000067054A1 Method for creating an optical structure within a photosensitive light transmissive material and of enhancing the photosensitivity of the photosensitive light transmissive material
11/09/2000WO2000066984A1 Position sensitive light spot detector
11/09/2000WO2000066679A2 Electrochromic media with concentration-enhanced stability, process for the preparation thereof and use in electrochromic devices
11/09/2000WO2000034805A3 Method of preparing a shaped article having a photochromic coating thereon
11/09/2000WO2000027771A9 Solar control coatings and coated articles
11/09/2000DE19921091A1 Diffuser for optical mobile communication, has internal wall with material having high reflectivity and inlet/orifice for outlet which has reflected transmission signals in hollow ball/sphere
11/09/2000CA2370497A1 Method for creating an optical structure within a photosensitive light transmissive material and of enhancing the photosensitivity of the photosensitive light transmissive material
11/08/2000EP1050766A2 Article comprising a deformable segmented mirror
11/08/2000EP1049952A2 Arrangement for optically scanning an object
11/08/2000EP1049921A1 Micromachined gas-filled chambers and method of microfabrication
11/08/2000EP1049899A1 A light transmitting and dispersing filter having low reflectance
11/08/2000EP1049578A2 Extended life fluorescence polyvinyl chloride sheeting
11/08/2000EP1012640A4 Device for the elimination of the zero order beam emerging from a hologram illuminated in polarized light
11/08/2000CN1272954A Electric lamp having optical interface filter
11/08/2000CN1272632A Fixed structure of semitransparent reflector for three-dimensional monitor
11/08/2000CN1272630A Method for producing optical film on basis of cellulose triacetate containing triphenyl phosphate
11/08/2000CN1058337C Surface fluctuation type diffraction optical element and manufacturing method thereof
11/07/2000US6144512 Dynamic filter structures
11/07/2000US6144498 Color separation prism assembly and method for making same
11/07/2000US6144481 Method and system for actuating electro-mechanical ribbon elements in accordance to a data stream
11/07/2000US6144480 Optical arrangement for processing an optical wave
11/07/2000US6144479 Low reflectivity contrast enhancement filter
11/07/2000US6144470 Holographic optical element with castellated aperture
11/07/2000US6144439 Method and apparatus for reducing ghost images with a tilted cholesteric liquid crystal panel
11/07/2000US6144428 Optical component
11/07/2000US6144424 Backlighting device
11/07/2000US6143582 High density electronic circuit modules
11/07/2000US6143455 Use of aluminum azo complex dyes as charge control agents
11/07/2000US6143451 Improved processes which operate effectively at high speeds and which afford high image densities and good durability of images present on receiver elements upon thermal imaging
11/07/2000US6143450 Includes the steps of forming a black matrix having a plurality of first apertures of the same shape on a support substrate, forming a color filter by an ink jet system, and forming an alignment mark within an effective display region
11/07/2000US6143224 Welding first thermoplastic layer to the second thermoplastic layer, while applying a die having a plurality of cells with multi-course, hatched patterned perimeters to the layers to dislocate a portion of the prism array
11/07/2000US6143189 Method for producing liquid crystal cells
11/07/2000US6142643 Electroluminescent retroreflective article
11/07/2000US6142642 Bendable mirrors and method of manufacture
11/07/2000US6142640 Credit card pocket mirror and miniature billboard
11/07/2000US6142633 Polarized light illuminator and projection type image display apparatus
11/07/2000CA2010201C Retroreflective articles having light-transmissive surfaces
11/02/2000WO2000065845A1 Color projection system
11/02/2000WO2000065389A1 Environmentally stable athermalized optical fiber grating device and method of making a stabilized device
11/02/2000WO2000065385A1 Optical devices using reflecting polarizing materials
11/02/2000WO2000065384A1 Phase contrast plate comprising one sheet of cellulose ester film containing aromatic compound
11/02/2000WO2000065383A1 Optical laminate
11/02/2000WO2000065382A2 Imaging articles and methods using dual-axis retroreflective elements
11/02/2000WO2000065381A1 Retroreflective sheet having indicia viewable only under retroreflective viewing conditions
11/02/2000WO2000065304A1 Monolithic optical assembly
11/02/2000WO2000064964A1 Optical resin composition comprising thiol-ene prepolymer
11/02/2000EP1049085A2 Optical device
11/02/2000EP1049084A2 Compound objective lens having two focal points and apparatus using the lens
11/02/2000EP1048967A2 Compact, light-weight optical imaging system and method of making same
11/02/2000EP1048700A1 Ink jet color filter resin composition, color filter production process
11/02/2000EP1048428A1 A polycarbonate film for optical purposes and a production process thereof
11/02/2000EP1047973A1 Observation and mirroring device
11/02/2000EP1047970A1 Diffractive vertical cavity surface emitting laser power monitor and system
11/02/2000EP1047967A1 Optical device with a dichroic polarizer and a multilayer optical film
11/02/2000EP1047966A1 Dichroic polarizing film and optical polarizer containing the film
11/02/2000EP1047965A1 An optical film and process for manufacture thereof
11/02/2000EP1047964A1 Broadband optical retardation device
11/02/2000EP1047963A1 Optical film with sharpened bandedge
11/02/2000EP1047962A1 Neutral-colored gray photochromic plastic object
11/02/2000EP1047961A1 Retroreflective dichroic reflector
11/02/2000EP1047960A1 Reflective article with concealed retroreflective pattern
11/02/2000EP1047731A1 Visible mirror film glitter
11/02/2000EP1047551A2 Modified copolyesters and improved multilayer reflective films
11/02/2000EP1047550A1 Color shifting film
11/02/2000EP1047549A1 Clear to colored security film
11/02/2000EP1047537A2 Process for making multilayer optical films
11/02/2000CA2370847A1 Environmentally stable athermalized optical fiber grating device and method of making a stabilized device
11/02/2000CA2367749A1 Optical devices using reflecting polarizing materials