Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
12/2004
12/23/2004US20040259021 Image transfer element, laser assemblage and process for thermal imaging
12/23/2004US20040259006 System and methods for producing a color filter
12/23/2004US20040258947 Coated object
12/23/2004US20040258894 Method of dry printing and painting
12/23/2004US20040258417 Wireless optical system for multidirectional high bandwidth communications
12/23/2004US20040258356 Optical waveform recognition and/or generation and optical switching
12/23/2004US20040258348 Integrated optical/electronic circuits and associated methods of simultaneous generation thereof
12/23/2004US20040258342 Polarization recovery system for projection displays
12/23/2004US20040258107 External cavity semi-conductor laser and method for fabrication thereof
12/23/2004US20040257959 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method
12/23/2004US20040257958 Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing device
12/23/2004US20040257683 Optical element with an optical axis
12/23/2004US20040257663 Hybrid HMD device
12/23/2004US20040257662 Reflector providing particularly high reflectance in an intended viewing angle and reflection type liquid crystal display device using the same
12/23/2004US20040257659 Sheet shaped optical element package, a method of use of sheet shaped optical elements, a method of manufacturing a sheet shaped optical element package, and a device for manufacturing a sheet shaped optical element package
12/23/2004US20040257658 Contrast enhancement filter and display provided with such filter
12/23/2004US20040257657 Optical component and compact wavelength locking arrangement including such a component
12/23/2004US20040257655 Polarization recovery system for projection displays
12/23/2004US20040257654 Polarization recovery system for projection displays
12/23/2004US20040257653 Polarization recovery system for projection displays
12/23/2004US20040257633 Durable electrooptic devices comprising ionic liquids
12/23/2004US20040257628 Transmission type laminated hologram optical element and image display device comprising this optical element
12/23/2004US20040257541 Color-filter array and manufacturing method therefor, display device, and projection display device
12/23/2004US20040257508 Liquid-crystal display device, compensator layer and method of manufacturing retardation foil
12/23/2004US20040257505 Substrate for electro-optical device, electro-optical device, electronic apparatus, and method for manufacturing electro-optical device
12/23/2004US20040257501 Liquid crystal display panel
12/23/2004US20040257500 Liquid crystal display
12/23/2004US20040257498 Circular polarizing plate and liquid crystal display device
12/23/2004US20040257484 Illumination device, tablet, and liquid crystal display
12/23/2004US20040256628 Optical source having integral diffractive element
12/23/2004US20040256540 Light aperture used with imaging machine
12/23/2004US20040256047 Method for correcting surface shape
12/23/2004CA2531199A1 Concentrating type solar collection and daylighting system within glazed building envelopes
12/23/2004CA2527854A1 Micro-lens array based light transmission screen
12/22/2004EP1489707A2 Sampled grating distributed feedback wavelength tunable semiconductor laser integrated with sampled grating distributed bragg reflector
12/22/2004EP1489608A2 Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device and optical information recording reproducing device
12/22/2004EP1489454A1 Illumination device, tablet, and liquid crystal display
12/22/2004EP1489443A1 Two-dimensional photonic crystal point defect interference optical resonator and optical reflector
12/22/2004EP1489440A1 Diffraction optical element and method for manufacturing the same, and optical device
12/22/2004EP1489439A2 Method of making a retroreflective sheeting containing a validation image
12/22/2004EP1489437A1 Laminated optical film, elliptically polarizing plate, and image viewing display
12/22/2004EP1489131A1 Biaxially oriented polyester film
12/22/2004EP1489123A1 Copolycarbonate and heat-resistant part comprising the copolymer
12/22/2004EP1488639A1 Interactive video system
12/22/2004EP1488403A1 Mirror with built-in display
12/22/2004EP1488259A2 Polarizing plate, and liquid crystal display
12/22/2004EP1488168A1 Polorized-light-emitting waveguide, illumination arrangement and display device comprising such
12/22/2004EP1487922A1 Azo dyes
12/22/2004EP1487921A1 Anthraquinone dyes
12/22/2004EP1487920A1 Anthraquinone dyes
12/22/2004EP1487908A1 Plastic film with a multilayered interference coating
12/22/2004EP1192485B1 Retroreflective article having a colored layer containing a dye covalently bonded to a polymer
12/22/2004EP1185893B1 Retroreflective article having a colored layer containing reflective flakes and a dye covalently bonded to a polymer
12/22/2004EP1101260A4 Controlling laser polarization
12/22/2004EP1034235A4 Method of making colored replicas and compositions for use therewith
12/22/2004EP0887665B1 Triangular pyramidal cube corner type retroreflective sheet
12/22/2004CN2665732Y Digital cameras module
12/22/2004CN2665725Y Full metal grating
12/22/2004CN2665724Y Light guide assembly
12/22/2004CN1556936A An optical system, optical element, and a user unit for illumination and imaging of an object
12/22/2004CN1556842A Color-changing material composition and color-changing membranes made by using the same
12/22/2004CN1556812A Isosorbide derivatives
12/22/2004CN1556749A Method and apparatus for an encased optical article
12/22/2004CN1556422A Flexible X-ray reflection type multipayer film broad band poarizer and its preparation method
12/22/2004CN1556421A Colour optical filter and its manufacturing method
12/22/2004CN1556420A Broad cut-off band bipassage bandpass optical filter and its preparation method
12/22/2004CN1181601C Semiconductor laser and its producing method
12/22/2004CN1181569C Image sensors made of organic semiconductors
12/22/2004CN1181380C Sidelight-type light guide
12/22/2004CN1181379C Reflection-type liquid crystal display device
12/22/2004CN1181375C Optical grating spectrophoto system
12/22/2004CN1181362C Method for making fibre-optical grating for sensing detection
12/22/2004CN1181359C Light scattering sheet, light scattering composite sheet, and liquid crystal display
12/21/2004US6834143 Optical module and package thereof
12/21/2004US6834069 Molecular fluorine laser with intracavity polarization enhancer
12/21/2004US6834062 Method and apparatus for controlling laser energy
12/21/2004US6833966 Optical system, and optical apparatus
12/21/2004US6833962 Light altering device
12/21/2004US6833959 Color shifting carbon-containing interference pigments
12/21/2004US6833958 Optical cavities for optical devices
12/21/2004US6833956 Diffractive structure with interstitial elements
12/21/2004US6833955 Compact two-plane optical device
12/21/2004US6833953 Polarizer and optical device using the polarizer
12/21/2004US6833949 Projection optical photolithography systems that utilize the vacuum ultraviolet wavelengths of light below 240 nm provide smaller feature dimensions
12/21/2004US6833938 Variable hologram element, and optical device using the same
12/21/2004US6833907 Illuminator for a lithography apparatus, a lithography apparatus comprising such an illuminator, and a manufacturing method employing such a lithography apparatus
12/21/2004US6833891 Reflective liquid crystal display using cholesteric polymers
12/21/2004US6833885 Two layer liquid crystal display apparatus
12/21/2004US6833884 Image display device employing optical compensation film
12/21/2004US6833822 Method and apparatus for generating a visible image with an infrared transmissive window
12/21/2004US6833176 Radiation curable microstructure-bearing articles
12/21/2004US6833099 Casting on drums; controlling thickness
12/21/2004US6833090 Process for making a polarizing film
12/21/2004US6832839 System for enhancing the quality of an image
12/21/2004CA2266195C Optical clean-up filters and method of making the same
12/16/2004WO2004109349A2 Method and system for displaying an informative image against a background image
12/16/2004WO2004109348A1 Polymer film with a helical molecular structure
12/16/2004WO2004109347A1 Production method for chip-form film-forming component
12/16/2004WO2004109259A2 Optical filters comprising opacified portion
12/16/2004WO2004077106A3 Cholesteric liquid crystal optical bodies and methods of manufacture and use