Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
08/2001
08/30/2001WO2001063258A1 Optimal symbology illumination-apparatus and method
08/30/2001WO2001062461A1 A compound mold and structured surface articles containing geometric structures with compound faces and method of making same
08/30/2001US20010018153 Photolithography
08/30/2001US20010018128 Retroreflective sheeting containing a validation image and methods of making the same
08/30/2001US20010017970 Version with markings to show changes made
08/30/2001US20010017741 Optical low pass filter
08/30/2001US20010017731 Perforated retroreflective film
08/30/2001US20010017677 Color filer and liquid crystal display
08/30/2001US20010017676 Polarizing element
08/30/2001US20010017674 Illuminating device and liquid-crystal display apparatus
08/30/2001US20010017350 Optical encoder
08/30/2001US20010017184 Holographic grating and method of forming the same
08/30/2001CA2404153A1 Optimal symbology illumination-apparatus and method
08/29/2001EP1128197A2 Wavelength selective optical filter
08/29/2001EP1128193A1 Array waveguide diffraction grating
08/29/2001EP1128192A1 Dichroic polariser and method for making the same
08/29/2001EP1127984A1 Planar light emitting device and light-emitting guide
08/29/2001EP1127859A1 Glass suitable for optical functional elements and process for producing same
08/29/2001EP1127292A1 Polarization insensitive fabry-perot wavelength tunable filter with nematic liquid crystal
08/29/2001EP1127190A1 Pavement marking articles having enhanced retroreflectivity under dry or wet conditions and method for making same
08/29/2001EP0946787A4 High-brightness color liquid crystal display panel employing systemic light recycling
08/29/2001CN2444520Y Cup with convex glass and polygen mirror on bottom
08/29/2001CN1310803A Luminous intensity distribution control device, luminous flux density control device and partition method
08/29/2001CN1310347A Filter for selecting length of wave
08/29/2001CN1310346A 全息光栅 Holographic grating
08/28/2001US6282341 Tunable, mechanically induced long-period fiber grating with enhanced polarizing characteristics
08/28/2001US6282031 Beam shaping optical system
08/28/2001US6282029 Compact display system
08/28/2001US6282028 Beamsplitter
08/28/2001US6282026 Retroreflectors having two optical surfaces and varying retroreflectivity
08/28/2001US6282012 Method for damping ribbon elements in a micromechanical grating device by selection of actuation waveform
08/28/2001US6282011 Grating based phase control optical delay line
08/28/2001US6280890 Color filter and color liquid crystal display device
08/28/2001US6280838 Optical element, a display device provided with said optical element, and a method of manufacturing the optical element
08/28/2001US6280834 Coated article of glass substrate with hydrophobic coating
08/28/2001US6280822 Cube corner cavity based retroeflectors with transparent fill material
08/28/2001US6280801 Process and device for curing U/V printing inks
08/28/2001US6280063 Brightness enhancement article
08/28/2001US6280054 Image generator having an improved illumination system
08/28/2001US6280034 Efficient two-panel projection system employing complementary illumination
08/28/2001US6280031 Prismatic optical viewing glasses
08/23/2001WO2001061722A1 Method for correcting images of a combined-matrix screen, combined-matrix screen and method for producing a matrix system of beamguide modules for a combined-matrix screen (variants)
08/23/2001WO2001061384A1 Switchable holograms
08/23/2001WO2001061383A1 Irregular-shape body, reflection sheet and reflection-type liquid crystal display element , and production method and production device therefor
08/23/2001WO2001061318A1 Optical interference tomographic image observing apparatus
08/23/2001WO2001061241A1 Wedge light extractor with risers
08/23/2001WO2000048037A3 Optical film with defect-reducing surface and method for making same
08/23/2001US20010016238 Electrooptical liquid crystal system
08/23/2001US20010016098 Process and device for making gratings in optical fibres
08/23/2001US20010015852 Electronic projection system with polymeric film optical components
08/23/2001US20010015851 Multilevel diffractive optical element
08/23/2001US20010015850 Multilevel mechanical grating device
08/23/2001US20010015849 Lens, manufacturing method thereof, and optical pickup
08/23/2001US20010015848 Diffractive optical element and optical system having the same
08/23/2001US20010015794 System for projecting or displaying images
08/23/2001US20010015780 Light diffusing plate, liquid crystal display apparatus and rear projection apparatus
08/23/2001US20010015753 Split image stereoscopic system and method
08/23/2001DE10007882A1 Verfahren zur Herstellung fotochromer Schichten Process for the preparation of photochromic layers
08/22/2001EP1126312A2 Reflector and liquid-crystal display device
08/22/2001EP1126309A1 An optical filter arrangement
08/22/2001EP1126292A2 Optical Polarizer
08/22/2001EP1126291A1 Phase shifter and optical head device mounted with the same
08/22/2001EP1125762A2 Method for recording by thermal dye transfer
08/22/2001EP1125150A1 Multilayer mirrors for dispersion control
08/22/2001EP1125149A1 Heat-treatable dichroic mirrors
08/22/2001EP1124708A2 Electrochromic mirror incorporating a third surface reflector
08/22/2001EP1124648A1 Electrostatic printing of functional toner materials for electronic manufacturing applications
08/22/2001EP0832162B1 Retroreflective articles for life saving devices at sea
08/22/2001CN1309319A Color light filter substrate and its mfg. method, liquid crystal device and mfg method thereof and electronic machine
08/22/2001CN1309304A Optical element and optical pick-up device
08/22/2001CN1309285A Improved step standard device
08/21/2001US6278817 Asymmetric low dispersion bragg grating filter
08/21/2001US6278563 Scrolling color changer
08/21/2001US6278562 Radiation filter used in welding apparatus
08/21/2001US6278552 Polarization separation device and projection-type display apparatus
08/21/2001US6278550 Beam homogenizer
08/21/2001US6278549 Optical filter having a quartz substrate
08/21/2001US6278548 Polarizing diffraction grating and magneto-optical head made by using the same
08/21/2001US6278547 Polarization insensitive faraday attenuator
08/21/2001US6278534 Dispersive optical device
08/21/2001US6278522 Optical filter for spectroscopic measurement and method of producing the optical filter
08/21/2001US6278507 Reflection type liquid crystal display device
08/21/2001US6278482 Method for imaging a sphere disposition, method and apparatus for measuring the same, and method and apparatus for manufacturing a planer lens
08/21/2001US6277679 Method of manufacturing thin film transistor
08/21/2001US6277529 Color filter manufacture method and liquid crystal display using color filters manufactured by the method
08/21/2001US6277496 Reflective metal layer and ceramic surface
08/21/2001US6277495 Reducing birefringence
08/21/2001US6277480 Coated article including a DLC inclusive layer(s) and a layer(s) deposited using siloxane gas, and corresponding method
08/21/2001US6277471 Brightness enhancement film
08/21/2001US6277470 Method of forming cube corner geometric structures in a substrate using both replicating and machining processes
08/21/2001US6277297 Optical window composition
08/21/2001US6276803 Optical path converting optical element, optical path converter, and optical projector and image display apparatus using said optical element
08/21/2001CA2101643C Biased lenticular sign system
08/21/2001CA2078116C Multifocal bi-refringent lens with matched bi-refringence
08/16/2001WO2001060120A2 Trimmer iris for use with a digitally shape-controlled lighting system
08/16/2001WO2001059518A1 Infrared projector
08/16/2001WO2001059507A1 Optical beam-splitter unit and binocular display device containing such a unit
08/16/2001WO2001059491A1 Switchable hologram and method of producing the same
08/16/2001WO2001059490A1 Calibration for optical filter
08/16/2001WO2001059489A1 Optical filter and plasma display panel