Patents
Sitemap › G02 - Optics › G02B - Optical elements, systems, or apparatus › G02B 5 - Optical elements other than lenses
Patents for G02B 5 - Optical elements other than lenses (93,064)
06/1999
06/08/1999US5910256 Forming convexities on the substrate surface by evaporating or ablating the substrate with a laser beam, in using a distributed intensity of an interference pattern, the surface is inclined
06/03/1999WO1999027411A1 A reflective display utilizing fresnel micro-reflectors
06/03/1999WO1999027410A1 Display device
06/03/1999WO1999027398A1 Broadband optical retardation device
06/03/1999WO1999027397A1 Optical filter, and device, heat-ray absorbing filter, optical fiber and eye-glasses each provided with the optical filter
06/03/1999WO1999027396A1 Luminous retroreflective sheeting and method for making same
06/03/1999WO1999027395A1 Reflector with a resistant surface
06/03/1999WO1999027394A1 Reflector with a resistant surface
06/03/1999WO1999026951A1 Phosphate/copper compound, composition containing the compound, and application product
06/03/1999CA2310465A1 Luminous retroreflective sheeting and method for making same
06/02/1999EP0919841A1 Method of writing short period reflective Bragg gratings using an amplitude mask
06/02/1999EP0919829A2 Distance measuring apparatus
06/02/1999EP0919069A1 Environmentally resistant, infrared-transparent window structure
06/02/1999EP0919008A1 Color projection prism
06/02/1999EP0919004A2 Method and apparatus for accurately fabricating a depolarizer
06/02/1999EP0772798B1 Spiro indoline- 2,3']-benzoxazine]-type photochromic compounds containing a 6'-cyano or phenylsulphonyl group and with a 7', 8'-condensed benzene ring in the benzoxazine ring and use of same in ophthalmic optics
06/02/1999DE19830809A1 Noise detector for use within telecommunication optical transmission media
06/02/1999DE19750829A1 Polygonal mirror for deflection of laser beam
06/02/1999CN1218557A Liquid crystal display and method
06/02/1999CN1218556A Light guide employing multiplayer optical film
06/01/1999US5909321 Doublet lens, variable apex angle prism and deviation correction device
06/01/1999US5909313 Multiple image diffractive device
06/01/1999US5909312 For an imaging system
06/01/1999US5909310 Optical circulator
06/01/1999US5909281 Interferometric measurement of surfaces with diffractive optics and planar wavefront imaging
06/01/1999US5909259 Projection type liquid crystal display apparatus with green polarization different than red and blue polarizations
05/1999
05/27/1999WO1999026102A1 Illuminating optical system and projection type display
05/27/1999WO1999026093A1 Optical film
05/27/1999WO1999026091A1 Very thin high light diffusive material and method for making and using same
05/27/1999WO1999026088A1 Composite material, especially for reflectors
05/27/1999DE19751707A1 Display for image projection with LCD cell(s)
05/27/1999DE19751649A1 Indicator device for car
05/27/1999DE19751503A1 Replacement lens in human eye
05/26/1999EP0918445A2 Optical energy selector apparatus and method
05/26/1999EP0918246A1 Split optical element and low cost fabrication approach therefor
05/26/1999EP0918236A1 Reflector with resistant surface
05/26/1999EP0918234A1 Composite, in particular for reflectors
05/26/1999EP0917776A1 Spectral equalizer using reconfigurable holographic filter
05/26/1999EP0917658A1 Infrared-transparent window structure
05/26/1999EP0725939B1 Head-mounted display system
05/26/1999EP0557411B1 Base sheet for retroreflective articles and method for making same
05/26/1999CN1217796A Super broad-band polarizing relfective material
05/26/1999CN1217479A Liquid-crystal display device
05/26/1999CN1217474A Device for eliminating scattered light
05/25/1999US5907438 Imaging device
05/25/1999US5907436 For producing specular reflection and diffraction orders
05/25/1999US5907435 Laser beam optical focusing system of two symmetrical diffractive optical elements
05/25/1999US5907430 Filled plastic mirrors and low-cost infrared optics system
05/25/1999US5907424 Rotating mirrors
05/25/1999US5907423 Scanning optical delay device having a helicoid reflecting mirror
05/25/1999US5907377 Production process of color filter for LCD employing black matrix as mask for etching
05/25/1999CA2127361C Cylindrical diffusion tips for optical fibers and method for making
05/20/1999WO1999024865A1 Process for producing an electro-optical display
05/20/1999WO1999024852A1 Hologram element polarization separating device, polarization illuminating device, and image display
05/20/1999WO1999024851A1 Passivating overcoat bilayer for multilayer reflective coatings for extreme ultraviolet lithography
05/20/1999WO1999024784A1 Monolithic optical assembly and associated retroreflector with beamsplitter assembly
05/20/1999WO1999024438A1 Heterocyclic annealed photochromic 2h- and 3h-naphtopyran systems, method for producing the same and use thereof
05/20/1999WO1999024375A1 Photochromic glass and lens
05/20/1999WO1999024265A1 Security feature for a security document or document of value with a fractal laminate system
05/20/1999DE19750269C1 Reflector for optical light source
05/20/1999CA2309960A1 Security feature for a security document or document of value with a fractal laminate system
05/20/1999CA2309612A1 Passivating overcoat bilayer for multilayer reflective coatings for extreme ultraviolet lithography
05/19/1999EP0917180A1 High pressure discharge lamp, lighting optical apparatus using the same as light source, and image display system
05/19/1999EP0916990A2 Liquid crystal display device
05/19/1999EP0916989A2 Laminated wavelength plate, circular polarizing plate and liquid crystal display
05/19/1999EP0916987A1 Multimirror device for rotating the polarization of an electromagnetic signal
05/19/1999EP0916973A1 Multilayer thin film dielectric bandpass filter
05/19/1999EP0916103A1 Reflective polarizers having extended red band edge for controlled off axis color
05/19/1999EP0915886A1 Novel homoazaadamantane spirooxazines and use thereof in ophthalmic optics
05/19/1999EP0848839A4 Diffraction grating with reduced polarization sensitivity
05/19/1999CN1217068A Light fixture contg. optical film
05/19/1999CN1217067A Method for making glittering cube-corner retroreflective sheeting
05/19/1999CN1217066A Glittering cube-corner article
05/19/1999CN1217065A Formed ultra-flexible retroreflective cube-corenr composite sheeting with target optical properties and method for making same
05/19/1999CN1217064A Mold for producing glittering cube-corner retroreflective sheet
05/18/1999US5905826 Conspicuity marking system including light guide and retroreflective structure
05/18/1999US5905595 Surface inspection method, surface inspection apparatus, and prism
05/18/1999US5905594 Light reflectant surface in a recessed cavity substantially surrounding a compact fluorescent lamp
05/18/1999US5905589 Light transmittance adjusting apparatus
05/18/1999US5905553 Liquid crystal display
05/18/1999US5905478 Twice folded compound magnified virtual image electronic display
05/18/1999US5904912 Heat treatment of single crystal
05/18/1999CA2105053C An optical film and a liquid crystal display device using the film
05/14/1999WO1999023525A1 Light weight, compact remountable electronic display device for eyeglasses or other head-borne eyewear frames
05/14/1999WO1999023524A1 Eyeglass interface system
05/14/1999WO1999023523A1 A device to adjust light-transmittance
05/14/1999WO1999023520A1 Display apparatus including grating light-valve array and interferometric optical system
05/14/1999WO1999023516A1 Cube corner article with altered inactive areas and method of making same
05/14/1999WO1999023071A1 [indole]naphthopyrans, preparation, compositions and (co)polymer matrices containing them, synthesis intermediates
05/14/1999CA2307670A1 Cube corner article with altered inactive areas and method of making same
05/14/1999CA2305753A1 ¬indole|naphthopyrans, preparation, compositions and (co)polymer matrices containing them, synthesis intermediates
05/12/1999EP0915354A2 Grating-type optical component and method of manufacturing the same
05/12/1999EP0915352A2 Optical filter device and method of manufacturing the same
05/12/1999EP0915105A1 Plastic substrates for electronic display applications
05/12/1999EP0914261A1 Paired optically variable device with optically variable pigments
05/12/1999EP0914259A2 Thermal transfer compositions, articles and graphic articles made with same
05/12/1999EP0865621A4 Variable period amplitude grating mask and method for use
05/12/1999EP0840875A4 Collimating tir lens devices employing fluorescent light sources
05/12/1999EP0787311B1 Retroreflective tilted prism structure
05/12/1999EP0769160B1 Display system intended to be attached to the head or to a helmet, and a helmet provided with such a display system
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