Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
08/1999
08/04/1999EP0896684A4 Ophthalmic filter materials
08/04/1999EP0843831A4 Holographic optical grating and method for optimizing monochromator configuration
08/04/1999EP0823875A4 Adhesive photochromic matrix layers for use in optical articles
08/04/1999CN1044520C Retroreflective license plate and method for making same
08/03/1999US5933555 Optical recirculation depolarizer and method of depolarizing light
08/03/1999US5933277 Imaging system combining visible and non-visible electromagnetic radiation for enhanced vision
08/03/1999US5933273 Ultraviolet blocking coating and associated coated optical element
08/03/1999US5933224 Hand-held distance-measurement apparatus and system
08/03/1999US5933181 Photographic recording apparatus
08/03/1999US5932721 Phthalocyanine compounds
08/03/1999US5932354 Obliquely deposited film element
08/03/1999US5932342 Optical diffusers obtained by fluid phase mixing of incompatible materials
08/03/1999US5932309 Colored articles and compositions and methods for their fabrication
07/1999
07/29/1999WO1999038040A1 Phase mask for manufacturing diffraction grating, and method of manufacture
07/29/1999WO1999038039A1 Planar patterns with superimposed diffraction grating
07/29/1999WO1999038038A1 Surface pattern
07/29/1999WO1999038037A1 Structure for generating a virtual polyhedral space
07/29/1999WO1999038036A1 Diffuser, illuminating device and liquid crystal display
07/29/1999WO1999037995A1 Micromachined gas-filled chambers and method of microfabrication
07/29/1999WO1999037985A1 Lens specifying device
07/29/1999WO1999037949A1 A light transmitting and dispersing filter having low reflectance
07/29/1999WO1999037734A1 Photochromic polymerizable composition
07/29/1999WO1999037470A1 Retroreflective material having printed patterns thereon
07/29/1999CA2318912A1 A light transmitting and dispersing filter having low reflectance
07/28/1999EP0932145A1 Optical pickup device and wavelength selective diffraction grating
07/28/1999EP0932113A2 Wavelength dependent thermally compensated optical system
07/28/1999EP0932059A2 Phase retarder film
07/28/1999EP0932058A2 Multilayer thin film bandpass filter
07/28/1999EP0932057A1 Lightwave diffracting device
07/28/1999EP0931332A1 Method for separating two material layers and electronic components produced therewith
07/28/1999EP0931278A1 Photochromic organic material, its manufacture and the photochromic articles containing it
07/28/1999EP0931276A1 Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion
07/28/1999EP0931029A1 Method of making a polarizing glass
07/28/1999EP0805936B1 Light directing optical structure
07/28/1999EP0799435B1 Compound magnified virtual image electronic display
07/28/1999EP0670915B1 The production of hydrogen from solar radiation at high efficiency
07/28/1999CN1224504A Ultra-flexible retroreflective sheeting with coated back surface
07/28/1999CN1224179A Plastic substrates for electronic display applications
07/28/1999CN1224177A Liquid crystal color shutters using reflective polarizer
07/28/1999CN1224168A Polaroid with wave change direction of polarization axis and its making method
07/28/1999CN1044358C Sputter coated glass products
07/27/1999US5930418 Optical assembly and method based on TEC fibres
07/27/1999US5930059 Reflection mirror equipped with a luminance sensor
07/27/1999US5930048 Color separation optical system
07/27/1999US5930047 For protective masks which utilize a glare protection filter
07/27/1999US5930045 Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion
07/27/1999US5930043 Optical system with refracting and diffracting optical units, and optical instrument including the optical system
07/27/1999US5930041 Method of producing cellular retroreflective sheeting
07/27/1999US5930040 Pillowed flexible cube-corner sheeting and methods of manufacture
07/27/1999US5930039 Optical circulator
07/27/1999US5930012 Polarization independent optical switch
07/27/1999US5930011 Holographic Multicolor optical elements for use in liquid crystal displays and methods of making the elements
07/27/1999US5929946 Retarder stack for preconditioning light for a modulator having modulation and isotropic states of polarization
07/27/1999US5928713 Method for fabricating a gradient refractive index optical filter
07/27/1999CA2227920A1 Method and device for eliminating edges of two projection pictures
07/27/1999CA2064669C Polarizing element and image display apparatus having the polarizing element
07/22/1999WO1999036815A1 Optical waveguide grating and method of manufacturing the same
07/22/1999WO1999036814A1 Dichroic polarizing film and optical polarizer containing the film
07/22/1999WO1999036813A1 Optical device with a dichroic polarizer and a multilayer optical film
07/22/1999WO1999036812A1 An optical film and process for manufacture thereof
07/22/1999WO1999036811A1 Optical interference filter
07/22/1999WO1999036810A1 Multicomponent optical body
07/22/1999WO1999036809A1 Optical film with sharpened bandedge
07/22/1999WO1999036808A1 Multilayer infrared reflecting optical body
07/22/1999WO1999036807A1 Active and passive holographic optical based curved surface elements
07/22/1999WO1999036806A1 Reflective article with concealed retroreflective pattern
07/22/1999WO1999036805A1 Retroreflective dichroic reflector
07/22/1999WO1999036477A1 Visible mirror film glitter
07/22/1999WO1999036262A2 Modified copolyesters and improved multilayer reflective films
07/22/1999WO1999036258A1 Color shifting film
07/22/1999WO1999036257A1 Clear to colored security film
07/22/1999WO1999036256A1 Gift bag accent and toppers
07/22/1999WO1999036254A1 Film forming mixtures, image bearing films and image bearing retroreflective sheeting
07/22/1999WO1999036248A2 Process for making multilayer optical films
07/22/1999CA2318119A1 Optical waveguide grating and method of manufacturing the same
07/22/1999CA2316974A1 Process for making multilayer optical films
07/22/1999CA2316946A1 Active and passive holographic optical based curved surface elements
07/22/1999CA2316163A1 Color shifting film
07/22/1999CA2285466A1 Optical interference filter
07/21/1999EP0930549A1 Optic for a total internal reflection (TIR) holographic system
07/21/1999EP0930147A2 Flexible barrier member useful in aerosol dispensers
07/21/1999EP0929836A1 Method for producing a beam-splitting shaped body and use of the beam-splitting shaped body in an opto-electronic module
07/21/1999EP0929830A1 Electrically adjustable optical filter
07/21/1999EP0929829A1 Retroreflective sheeting with embedded retroreflective elements in a binder layer with shape memory and method for forming the same
07/21/1999EP0929828A1 Retroreflective graphic article bearing fluorescent legends and method of making
07/21/1999EP0865626B1 Autostereoscopic display
07/21/1999EP0821803A4 Thin film actuated mirror array for providing double tilt angle
07/21/1999EP0808249B1 Compositions and thermal mass transfer donor elements for use in producing signage articles
07/21/1999EP0738117B1 Assembly for protecting the pilot of a military aircraft, and method for customising same
07/21/1999CN1223740A Optical pickup device and wavelength selective diffraction grating
07/21/1999CN1223724A Stabilized matrix for photochromic articles
07/21/1999CN1223380A Tunable chirped fiber grating device and method for forming chirped fiber grating
07/20/1999US5926497 Diffraction grating with alternately-arranged different regions, optical semiconductor device with the diffraction grating, and apparatus and optical communication system using the same
07/20/1999US5926329 Reflection mirror for vehicle lamp and method of forming the same
07/20/1999US5926318 Biocular viewing system with intermediate image planes for an electronic display device
07/20/1999US5926317 Multilayer thin film dielectric bandpass filter
07/20/1999US5926314 Retroreflective cube corner article having scalene base triangles
07/20/1999US5926313 Polymer film, oblique evaporation layer; for improving viewing angle characteristics of liquid crystal displays
07/20/1999US5926310 Polarizing film and polarizing composites
07/20/1999US5926294 Three-dimensional image display device having an elementary hologram panel and method for manufacturing the elementary hologram panel