Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
04/2002
04/04/2002US20020039156 Broadband switchable polarizer
04/04/2002DE10139057A1 Fahrzeug-Anzeigevorrichtung Vehicular display apparatus
04/04/2002DE10128768A1 Diffraktive OFF-axis-Strahlformer und Stahlenteiler zum Vermindern der Empfindlichkeit bezüglich Fertigungstoleranzen Diffractive off-axis beam shaper and steel divider to reduce the sensitivity to manufacturing tolerances
04/04/2002DE10060364A1 Diffuser and lighting unit for backlighting liquid crystal displays has light source and scattering and luminous particles
04/04/2002DE10044522A1 Laser beam guidance system uses ring lens so incident beam diameter, focal length and irradiation angle retain sought distant-plane distribution at maximal power transmission
04/04/2002DE10043269A1 Diodengepumpter Laserverstärker Diode-pumped laser amplifier
04/04/2002CA2423037A1 Controlling birefringence in an optical waveguide and in an arrayed waveguide grating
04/04/2002CA2422747A1 Optical devices having a wavelength-tunable dispersion assembly that has a volume dispersive diffraction grating
04/03/2002EP1193540A2 Liquid crystal display color filter and photosensitive resin composition
04/03/2002EP1193535A1 Transparent optical article
04/03/2002EP1193524A2 Micro-electro-mechanical mirror structure
04/03/2002EP1193513A2 Method of producing color filter
04/03/2002EP1193512A2 Diffractive optical element and optical system having the same
04/03/2002EP1193511A1 Retroreflecting sheet having printed layer
04/03/2002EP1193088A1 Viewing aid for doors and windows
04/03/2002EP1192687A1 Dispersive multi-layer mirror
04/03/2002EP1192675A1 Multiple wavelength light emitting device, electronic apparatus, and interference mirror
04/03/2002EP1192499A1 Process for manufacturing a polymer compensation layer for an lcd, and construction of an lcd
04/03/2002EP1192493A1 Optical coupling
04/03/2002EP1192486A1 Broadband wire grid polarizer for the visible spectrum
04/03/2002EP1192485A1 Retroreflective article having a colored layer containing a dye covalently bonded to a polymer
04/03/2002EP1192411A1 Monolithic optical assembly
04/03/2002EP1150841A4 Method and apparatus for embossing a precision pattern of micro-prismatic elements in a resinous sheet or laminate
04/03/2002EP1025461A4 Color filter structure and method of making
04/03/2002EP0941458B1 Optical array converting uv
04/03/2002EP0920645B1 Naphthopyrans, compositions and articles containing them
04/03/2002EP0792468B1 Novel photochromic indeno-fused naphthopyrans
04/03/2002EP0789851B1 Retroreflective article that has phenolic resin in chemical association with reflective aluminum layer
04/03/2002EP0736187B1 Optical polarizer
04/03/2002CN1343354A Optical system of optical pick-up
04/03/2002CN1343315A Temp. compensated long period optical fiber grating filter
04/03/2002CN1343314A Elliptic polarizer formed of transparent protective layer, polarizer layer, transparent support and optical anisotropic layer of liquid crystal molecules
04/03/2002CN1343290A 显示装置 Display device
04/03/2002CN1342910A Optical device and spectroscope and polarization separating device using the device
04/03/2002CN1081984C Polymeric sheet, secret bill product and method for producing optical product
04/02/2002US6366548 Optical pickup having two laser beam sources having wave lengths different from each other and optical device including the optical pickup
04/02/2002US6366404 Projection optical system, production method thereof, and projection exposure apparatus using it
04/02/2002US6366402 Method and system for providing an in-line optical circulator
04/02/2002US6366400 Projection image display optical system
04/02/2002US6366371 Transmissively viewable reflection hologram
04/02/2002US6366349 Apparatus for aligning optical elements in response to the display of a reflected reticle image and method of aligning
04/02/2002US6366335 Polarization-sensitive beam splitter, method of manufacturing such a beam splitter and magneto-optical scanning device including such a beam splitter
04/02/2002US6366012 Cathode ray tube having a light absorbing filter layer formed on a glass panel thereof
04/02/2002US6365823 Solar cell module and manufacturing method thereof
04/02/2002US6365304 Dispensing, mixing dyes; forming colored drops; coating on support
04/02/2002US6365262 Pavement marking articles having enhanced retroreflectivity under dry or wet conditions and method for making same
04/02/2002US6365073 Process for hot or cold-working prisms into a methacrylate optic conductor
04/02/2002US6364497 Backlight system
04/02/2002US6364488 Projection display device for displaying electrically encoded images
04/02/2002US6364450 Color filter manufacturing method and apparatus, display device manufacturing method, method of manufacturing apparatus having display device, and display device panel manufacturing method and apparatus
04/02/2002CA2271473C Optical transparency having a diffuse antireflection coating and process for making it
03/2002
03/28/2002WO2002025687A1 Reflective polarizer for a display device
03/28/2002WO2002025359A2 Display screen with metallized tapered waveguides
03/28/2002WO2002025326A1 Collimating screen simulator and method
03/28/2002WO2002025325A1 Polarizing function element, optical isolator, laser diode module and method of producing polarizing function element
03/28/2002WO2001092265A3 Indolinospiropyran compounds and methods for their manufacture
03/28/2002WO2001087634A3 Aqueous dispersions for color imaging
03/28/2002WO2001084224A3 Method for dispersing light using multilayered structures
03/28/2002WO2001046719A3 Double refracting materials and a method for producing same
03/28/2002US20020038196 Database interpolation method for optical measurement of diffractive microstructures
03/28/2002US20020037414 Low emissivity panel assembly
03/28/2002US20020037364 Method of making a colored reflective article that has a dye covalently bonded to a polymer
03/28/2002US20020037141 Optical device permitting passive alignment of lens element
03/28/2002US20020036972 Optical pickup apparatus
03/28/2002US20020036847 Method for forming a metallic mirror surface on an underlay
03/28/2002US20020036831 Image display apparatus
03/28/2002US20020036829 Reflection type optical device and method of manufacturing the same
03/28/2002US20020036827 Diffractive optical element and optical system having the same
03/28/2002US20020036826 Diffraction surfaces and methods for the manufacture thereof
03/28/2002US20020036821 Diode-pumped laser amplifier
03/28/2002US20020036818 Electro-optical apparatus, electronic device, substrate for use in an electro-optical apparatus, method of producing a substrate for use in an electro-optical apparatus, and light shielding film
03/28/2002US20020036752 Projecting device for displaying electrical images
03/28/2002US20020036751 Image display apparatus
03/28/2002US20020036735 Collimator and backlight system
03/28/2002US20020036731 Optical film using diffraction grating and display device using the same
03/28/2002US20020036689 Scanning optical apparatus and image forming apparatus using the same
03/28/2002US20020036295 Optical device, surface emitting type device and method for manufacturing the same
03/28/2002US20020036285 Having relatively high crosslinking density.
03/28/2002DE10145477A1 Planar film construction for airports, has several perforations occupying specific area to transmit light separated by land area that reflects specific amount of incident light
03/28/2002DE10046379A1 System zur gezielten Deformation von optischen Elementen System for targeted deformation of optical elements
03/27/2002EP1191649A1 Optical fiber
03/27/2002EP1191521A2 Optical pickup apparatus
03/27/2002EP1191381A2 Stereoscopic microscopy device
03/27/2002EP1191377A2 System for the controlled deformation of optical elements
03/27/2002EP1191374A2 Long period fiber grating package
03/27/2002EP1191366A2 Optical fibre grating fabrication apparatus which minimizes diffraction effects
03/27/2002EP1191363A1 Optical waveplate and optical device using the waveplate
03/27/2002EP1191360A2 Reflection type diffraction grating
03/27/2002EP1191359A1 Holographic beam splitter
03/27/2002EP1190268A2 Electric lamp and interference film
03/27/2002EP1190267A1 Reflective article and method for manufacturing the same
03/27/2002EP1190262A1 Bragg grating device for measuring an acceleration
03/27/2002EP1190199A1 Optical laminated bodies, lighting equipment and area luminescence equipment
03/27/2002EP1189760A1 Thermal transfer of a black matrix containing carbon black
03/27/2002EP1032853B1 Luminous retroreflective sheeting and method for making same
03/27/2002EP0850427B1 Photochromic spiroxazines, compositions and articles containing them
03/27/2002EP0064067B2 Method for generating a diffractive graphical composition
03/27/2002CN1342269A Apodization of optical filters formed in photosensitive media
03/27/2002CN1342191A Structurally ordered articles, fabrication method and applications of the same
03/27/2002CN1341536A Spin-stabilized film reflector and its application in space