Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
08/2002
08/29/2002WO2002045576A3 Apparatus for examination of the bottom of the foot
08/29/2002WO2002016893A3 Small-spot spectrometry instrument with reduced polarization
08/29/2002WO2001094104A3 Method of forming antireflective coatings
08/29/2002WO2001081977A3 Optical reduction system with control of illumination polarization
08/29/2002US20020119395 Photopolymerization
08/29/2002US20020119263 Exhibits excellent developability when contains pigment in high concentration; residue/stain-free
08/29/2002US20020119246 Method for producing color filter
08/29/2002US20020118939 Optical fiber and fiber grating device
08/29/2002US20020118721 Method and apparatus for optimizing the output beam characteristics of a laser
08/29/2002US20020118711 Laser that can be tuned quickly over a wide band
08/29/2002US20020118530 Enhancing the output of a polarized light source using birefringent materials
08/29/2002US20020118458 Renewable liquid reflection grating
08/29/2002US20020118457 Wavefront coded imaging systems
08/29/2002US20020118456 Space-variant subwavelength polarization grating and applications thereof
08/29/2002US20020118451 Optical instrument having a binocular viewing port
08/29/2002US20020118431 Photochromic synthetic resin object with permanently increased contrast
08/29/2002US20020118427 Optical scanning device
08/29/2002US20020118343 Total reflection prism and projector with the same
08/29/2002US20020118328 Electro-optical glazing structures having reflection and transparent modes of operation
08/29/2002US20020118323 Liquid crystal display apparatus
08/29/2002US20020118318 Liquid crystal display device and its manufacturing method
08/29/2002US20020117624 Plastic object
08/29/2002US20020117608 Fiber bragg grating strain sensor with arc configuration
08/29/2002CA2438061A1 Color shifting film with a plurality of fluorescent colorants
08/29/2002CA2406219A1 Radiation sensitive refractive index changing composition
08/28/2002EP1235318A1 Fast and wide tunable laser
08/28/2002EP1235314A2 Method and apparatus for optimizing the output beam characteristics of a laser
08/28/2002EP1235104A1 Composition having refractive index sensitively changeable by radiation and method for forming refractive index pattern
08/28/2002EP1235096A2 Colorants for the use in tinted for contact lenses and methods for their production
08/28/2002EP1235083A1 Light scattering resin layer
08/28/2002EP1235061A2 Optical spectrometer and method for combustion flame temperature determination
08/28/2002EP1234898A1 Calcium fluoride crystal and method and apparatus for producing the same
08/28/2002EP1234856A1 Polyarylene sulfide resin composition and molded object thereof
08/28/2002EP1234722A2 Apparatus for watching around vehicle
08/28/2002EP1234655A1 Plastic object
08/28/2002EP1234319A1 Reflective polarizer for a display device
08/28/2002EP1234310A1 Doubly curved optical device with graded atomic planes
08/28/2002EP1234210A1 Lateral field based liquid crystal gratings
08/28/2002EP1234197A2 An optical system for creating coloured fields of light and components therefor
08/28/2002EP1234196A1 Method of making signs having metalized cube corner sheeting
08/28/2002EP1234143A2 Optical apparatus
08/28/2002EP1196809A4 Display device with eyepiece assembly and display on opto-mechanical support
08/28/2002EP1058857B1 Method for collectively producing microreliefs, and in particular microprisms, by micromachining, and tools for implementing said method
08/28/2002EP0975994B1 Retroreflective luminescent articles
08/28/2002EP0858622B1 Optically variable device (ovd), method of recording ovd and an ovd recorder
08/28/2002EP0765487B1 A composite used for light control or privacy
08/28/2002EP0694172B1 Method of producing a bragg grating in an optical waveguide
08/28/2002CN1366621A Electric lamp and interference film
08/28/2002CN1366620A Retroreflecting sheet having printed layer
08/28/2002CN1366619A Fluorescent retroreflective sheet
08/28/2002CN1366618A Reflection board, reflection type liquid crystal display unit and production method therefor, optical member, display unit, illuminating device, display board, and undulatory member
08/28/2002CN1366617A Transmission light-scattering layer sheet and liquid crystal display
08/28/2002CN1366593A Luminaire
08/28/2002CN1366205A Manufacturing method and apparatus of colored filter, liquid crystal device, EL device
08/28/2002CN1366193A Array wave guide grating and its making method
08/28/2002CN1366192A Light diffusion plate, optical unit and liquid crystal display
08/28/2002CN1366191A Light diffusion plate, optical unit and liquid crystal display
08/28/2002CN1365891A Apparatus and method for spraying material and manufacturing equipment and method of colour filter
08/28/2002CN1365654A Glasses for correcting color blindness and method for improving color discrimination ability
08/28/2002CN1089951C Solid photographic device and manufacture of same
08/28/2002CN1089944C Electric lamp coated with interference film
08/27/2002US6442305 Method for altering the refractive index of optical fibers using stress
08/27/2002US6442124 Compatible optical pick-up apparatus for recording and reproducing information from recording media having different formats
08/27/2002US6441978 Optical prism for projecting image
08/27/2002US6441977 Optical apparatus with optical system having long optical path
08/27/2002US6441962 Optical filter with little variation in chromatic dispersion
08/27/2002US6441959 Method and system for testing a tunable chromatic dispersion, dispersion slope, and polarization mode dispersion compensator utilizing a virtually imaged phased array
08/27/2002US6441944 Optical attenuator using isolator and optical communications system including the same
08/27/2002US6441930 Method and apparatus for making holograms including a diffuser shiftable in its own plane
08/27/2002US6441875 Device for enhancing the linear polarization intensity of light which passes through a polarizer
08/27/2002US6441541 Optical interference coatings and lamps using same
08/27/2002US6441373 Infrared photodetector and method of manufacturing the same
08/27/2002US6441367 Control systems and methods for diffuse illumination
08/27/2002US6440769 Photovoltaic device with optical concentrator and method of making the same
08/27/2002US6440340 Colored articles and compositions and methods for their fabrication
08/27/2002US6440334 Method of making a retroreflective article
08/27/2002US6439728 Multimirror stack for vertical integration of MEMS devices in two-position retroreflectors
08/27/2002CA2240813C Process for broadening cholesteric reflection bands of photopolymerizable cholesteric liquid crystals and optical elements produced by this process
08/22/2002WO2002065482A2 Collector with an unused area for lighting systems having a wavelength of ≤ 193 nm
08/22/2002WO2002065189A1 Rear projection screens and light filters with conformable coatings and methods of making the same
08/22/2002WO2002065188A2 Retroreflective article and method
08/22/2002WO2002065171A2 Multi-layer thin film optical filter arrangement
08/22/2002WO2002065170A2 Thin film filters using omnidirectional reflectors
08/22/2002WO2002065169A1 Wavelength selective diffraction element and optical head device
08/22/2002WO2002065168A1 Microprism reflective sheeting with improved retention of reflectivity
08/22/2002WO2002065167A1 Device for anisotropic light diffusion and a method for producing a device of this type
08/22/2002WO2002065166A1 Method for producing light scattering elements
08/22/2002WO2002064671A1 Tie layers for polyvinylalcohol coatings
08/22/2002WO2002064350A1 Method of manufacturing micro emboss sheet and micro emboss sheet
08/22/2002WO2002046799A3 Split image stereoscopic system and method
08/22/2002WO2002011182A3 Fine pattern drawing method
08/22/2002WO2001092922A3 A thermodiffusion dyeing method and an optical element prepared with the method
08/22/2002WO2000022344A9 Concentrating and collecting optical system using concave toroidal reflectors
08/22/2002US20020115551 Infrared broadband dichroic glass polarizer
08/22/2002US20020114956 Light resistance; durability
08/22/2002US20020114929 Color shifting film with a plurality of fluorescent colorants
08/22/2002US20020114883 Applying powder coating material to an outer surface of substrate; partially curing powder coating such that it becomes tacky or gelled; applying a retroreflective layer on surface of powder coating; finish curing powder coating
08/22/2002US20020114570 Temperature control system for a grating
08/22/2002US20020114538 Scanning optical apparatus and image forming apparatus using the same
08/22/2002US20020114526 Reference data coding in solid state image sensors