Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
06/2002
06/13/2002US20020071472 DOE-based systems and devices for producing laser beams having modified beam characteristics
06/13/2002US20020071360 Optical pickup device
06/13/2002US20020071288 Backlight unit in liquid crystal display
06/13/2002US20020071272 Illumination device having optical member providing total reflection of part of an incident light beam
06/13/2002US20020071185 System and method for dynamic optical filtration
06/13/2002US20020071184 Etalon filter
06/13/2002US20020071183 Retroreflective film product
06/13/2002US20020071182 Dual-stage optical isolator minimized polarization mode dispersion and simplified fabrication process
06/13/2002US20020071179 Method for manufacturing 3D image display body
06/13/2002US20020071178 Stereoscopic image display apparatus
06/13/2002US20020071172 Diffraction optical device and optical apparatus using the same
06/13/2002US20020071146 Apparatus for making holograms including a diffusion screen at a variable angle
06/13/2002US20020071143 Hologram screen
06/13/2002US20020071103 Projection type display
06/13/2002US20020071077 Transparent insulating film having plurality of through holes of specified diameter and spacing penetrating from one surface to other, and transparent conductive material in holes which builds up conductivity between surfaces
06/13/2002US20020071075 Substrate for reflection type liquid crystal display element
06/13/2002US20020071071 Color filter and liquid crystal display provided therewith
06/13/2002US20020071070 Optical device and liquid-crystal display apparatus
06/13/2002US20020071025 Optical recording apparatus
06/13/2002US20020070931 Optical multilayer structure, optical switching device, and image display
06/13/2002US20020070904 Image observation apparatus and image observation system
06/13/2002US20020070352 Creation of three-dimensional structures using ultrashort low energy laser exposure and structures formed thereby
06/12/2002EP1213600A2 Optical diffusion film and process of producing optical diffusion film
06/12/2002EP1213597A2 An auto-stereoscopic viewing system using head mounted projection
06/12/2002EP1213593A1 Optical filter and process for producing the same
06/12/2002EP1213371A2 Surface chemical treatment for liquid gallium or gallium alloy mirrors
06/12/2002EP1212658A1 Rear projection screen using birefringent optical film for asymmetric light scattering
06/12/2002EP1212655A1 Optical compensator and liquid crystal display i
06/12/2002EP1212654A1 Optical compensator and liquid crystal display iii
06/12/2002EP1212653A1 Optical compensator and liquid crystal display
06/12/2002EP1212645A1 Optical compensator and liquid crystal display ii
06/12/2002EP1212644A1 Improved wire-grid polarizing beam splitter
06/12/2002EP1212643A1 Transparent substrate provided with a stack of heat reflecting layers
06/12/2002EP1212642A1 Controlled stress thermal compensation for filters
06/12/2002EP1212384A1 Selectively light-absorptive material, coating composition containing the same, and filter manufactured using the coating composition for color displays
06/12/2002EP1212166A1 Laser apparatus for use in material processing
06/12/2002EP1076835A4 Broadband diffractive diffuser and associated methods
06/12/2002EP0752117B1 Retroreflective article and method of making the same
06/12/2002EP0699310B1 Method for the production of an optically variable image
06/12/2002CN2494991Y Elbow colour mixture prism
06/12/2002CN1353850A Light panel
06/12/2002CN1353819A Device which follows position of sun
06/12/2002CN1353716A benzopyrans annelated in C7-C8 with an aromatic heterocycle and compositions and (co) polymer matrices containing them
06/12/2002CN1353715A Naphthopyrans annelated in C5-C6 with alactam-type C6 ring and compositions and (CO) polymer containing them
06/12/2002CN1353325A Reflection display device and optical prism arrangement thin sheet
06/11/2002US6404970 Variable optical attenuator
06/11/2002US6404959 Diffractive vertical cavity surface emitting laser power monitor and system
06/11/2002US6404955 System and method for fabricating arrayed optical fiber collimators
06/11/2002US6404947 Demultiplexer and demultiplexer-receiver
06/11/2002US6404941 Optical multiple circuit breaker
06/11/2002US6404722 Method of increasing recording density and capacity of a compact disc
06/11/2002US6404557 Display illumination system
06/11/2002US6404554 Optical phase grating low pass filter
06/11/2002US6404553 Phase active diffractive optical method
06/11/2002US6404551 Multimirror device for rotating the polarization of an electromagnetic signal
06/11/2002US6404549 Optical circulator
06/11/2002US6404543 Infrared shielding film
06/11/2002US6404530 Scanning optical system
06/11/2002US6404472 Uniaxially oriented film containing a dichroic dye and having a wavelength of peak absorbance of from 400 to 800 nanometers, and a dichroic ratio of not less than 25 at the wavelength of peak absorbance.
06/11/2002US6404469 Wide viewing angle polarizing plate and liquid crystal display
06/11/2002US6404464 Method and system for producing color images with improved brightness and color characteristics on radiation absorptive surfaces
06/11/2002US6403985 Method of making light emitting diode displays
06/11/2002US6403223 Circular polarizer comprising anti-reflection material
06/11/2002US6402343 Lighting device
06/11/2002US6402322 Polarization separation element, polarization conversion element, and projector
06/11/2002US6402321 Head up display with modular projection system
06/11/2002US6402037 Two-photon upconverting dyes and applications
06/11/2002CA2208302C Aluminium reflector with composite reflectivity-enhancing surface layer
06/11/2002CA2054001C Narrow band radiation filter films
06/11/2002CA2026542C Data carrier having an optically variable element and methods for producing it
06/06/2002WO2002048757A1 Light diffusing film and method for preparation thereof
06/06/2002WO2002045413A1 Flat-panel camera
06/06/2002WO2002044806A2 Color filtering and absorbing total internal reflection image display
06/06/2002WO2002044803A2 Liquid-crystal display
06/06/2002WO2002044788A1 Optical filters
06/06/2002WO2002044767A2 Thermally and electrically conducting high index contrast multi-layer mirrors and devices
06/06/2002WO2002044766A2 Static concentrator
06/06/2002WO2002044673A1 Optical detection device
06/06/2002WO2002044258A2 Organic photochromic compositions of improved kinetic performance
06/06/2002WO2001098801A3 Device for transmitting optical signals
06/06/2002WO2001096666A3 Passively illuminated, eye-catching display for traffic signs
06/06/2002WO2001091257A3 System and method for vcsel polarization control
06/06/2002WO2001081964A3 Apparatus and method for producing a flat-topped filter response for diffraction grating (de)multiplexer
06/06/2002US20020068778 Reacting an ethoxylated or propoxlylated alcohol with phosphorus oxyhalide and hydrolyzing the intermediate
06/06/2002US20020068234 Recording material having a pigment-coloured radiation-sensitive layer
06/06/2002US20020068224 Light reflecting layer formed by coating or printing with a high brightness coating agent
06/06/2002US20020068166 Reversibly thermochromic light-transmitting laminate member
06/06/2002US20020068134 Resin sheets, processes for producing the same, and liquid crystal displays
06/06/2002US20020067889 Adaptive dispersion compensating element
06/06/2002US20020067884 Optical filter
06/06/2002US20020067560 Methods and apparatus for providing color images from monochromatic night vision and other electro-optical viewing devices
06/06/2002US20020067548 Automobile reflector assembly
06/06/2002US20020067547 Display apparatus with corrosion-Resistant light directing film
06/06/2002US20020067546 Polarization conversion optical system and polarization conversion element
06/06/2002US20020067543 Viewing apparatus and method
06/06/2002US20020067542 Uv-absorbing filter and optical apparatus incorporating the same
06/06/2002US20020067466 Auto-stereoscopic viewing system using mounted projection
06/06/2002US20020067458 Polarized light reflecting element, liquid crystal display element using the same, and method of manufacturing polarized light reflecting element
06/06/2002US20020067447 Reflective liquid crystal display device
06/06/2002US20020067445 Reflecting panel structure of reflective liquid crystal display