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)
12/2000
12/05/2000US6156436 Use of a crystalline bead bond layer in a retroreflective article
12/05/2000US6156397 Polarizing panel and method for making same
12/05/2000US6156239 Polyhalide light-polarizing particles are made by reacting in a suitable liquid elemental molecular iodine, an inorganic halide with a rigid polycyclic compound containing two cyclic structure linked together via aromatic or heterocyclic group
12/05/2000US6155698 Projection display apparatus having a fresnel scrambler
12/05/2000US6155689 Perforated retroreflective film
12/05/2000US6155250 Heat gathering device having a reflection plate assembly
11/2000
11/30/2000WO2000072275A1 Specialised surface
11/30/2000WO2000072080A1 Method and apparatus for providing rectangular shaped array of light beams
11/30/2000WO2000072079A2 Electro-optic devices
11/30/2000WO2000072057A1 Light concentrating system
11/30/2000WO2000072056A1 Laminated composite body, information recording medium, and member for imparting counterfeit preventive function
11/30/2000WO2000072055A1 Hand tearable patterned retroreflective material
11/30/2000WO2000072054A1 Optical element with a microprism structure for deviating light rays
11/30/2000WO2000072025A1 Bragg grating device for measuring an acceleration
11/30/2000WO2000071929A1 Optical element for deviating light rays and method for producing the same
11/30/2000WO2000071928A1 Lighting device
11/30/2000WO2000071482A1 Photochromic glass and method for preparation thereof
11/30/2000CA2374860A1 Hand tearable patterned retroreflective material
11/30/2000CA2336370A1 Method and apparatus for providing rectangular shaped array of light beams
11/30/2000CA2334234A1 Lighting device
11/29/2000EP1056076A2 Micro-mirror device and optical pick-up system
11/29/2000EP1055952A2 Goggle type display device
11/29/2000EP1055944A1 Polarizing element and optical element
11/29/2000EP1055863A1 Lighting equipment
11/29/2000EP1055721A2 Liquid crystal polymer composition, oriented film and process for producing the film
11/29/2000EP1055147A1 Image projection system with improved contrast
11/29/2000EP1055140A1 Multilayer infrared reflecting optical body
11/29/2000EP1055139A1 Active and passive holographic optical based curved surface elements
11/29/2000EP1018141A4 Method and apparatus for employing a light shield to modulate pixel color responsivity
11/29/2000CN2408471Y Two-way light conductive plate
11/29/2000CN1274861A Liquid crystal display device
11/28/2000US6154324 Macro lens system
11/28/2000US6154323 Zoom lens system using a diffractive optical element
11/28/2000US6154318 Group-delay-dispersive multilayer-mirror structures and method for designing same
11/28/2000US6154316 Polarizer labelling tape and method for making the same
11/28/2000US6154311 Alternating layers of dielectric material having high index of refraction on substrate for reflecting ultraviolet radiation within a predetermined spectrum; and photocatalytic titanium dioxide coating to sanitize the combiner surface
11/28/2000US6154260 Apparatus for deflecting light device for scanning light device for reading information and device for stereoscopic display
11/28/2000US6153316 A textured aluminum alloys sheet surface characterized by having over its entire surface randomly formed imbricated depressions transversely arranged; suitable for lighting reflector applications
11/28/2000US6153299 Fiber comprising polymer matrix in which particle scattering colorant particles are dispersed, particles comprising metallic conductor selected from gold, platinum, copper, aluminum, lead, palladium, silver, rhodium, osmium, iridium
11/28/2000US6153128 Supporting layer of microspheres on carrier; vapor coating a reflective metal layer selectively to supported layer of microspheres; partially embedding layer of microspheres in surface of colored binder layer; separating carrier
11/28/2000US6152958 Foldable thin intraocular membrane
11/23/2000WO2000070880A1 Projection system with polymeric film optical components
11/23/2000WO2000070404A1 Display and light-transmitting plate for a display
11/23/2000WO2000070403A1 Color imaging systems and methods
11/23/2000WO2000070400A1 High-brightness color liquid crystal display panel employing light recycling therewithin
11/23/2000WO2000070399A1 Active substrates for color liquid crystal displays and method of manufacturing the same
11/23/2000WO2000070394A2 Reflective liquid crystal devices
11/23/2000WO2000070393A2 Reflective liquid crystal display apparatus
11/23/2000WO2000070392A2 Reflection type color liquid crystal display device having a special kind of sub-pixels for increasing luminance
11/23/2000WO2000070386A1 Reflective lcd projection system using wide-angle polarizing beam splitter
11/23/2000WO2000069649A1 Thermal transfer of a black matrix containing carbon black
11/23/2000WO2000038281A9 Line narrowed f2 laser with etalon based output coupler
11/23/2000WO2000007172A3 Color filters, sequencers and displays using color selective light modulators
11/23/2000DE19923226A1 Optical element for deflection of light beams entering into this and exiting again from it so that exit angle of light beams is limited has micro-prism surfaces designed as convex or concave
11/23/2000DE19923225A1 Light fitting with at least one tube and reflector surrounding it with reflecting inner side facing tube and has radiation opening and optical element for deflecting light beams
11/23/2000DE19923141A1 Inflatable reflector for antenna or optical telescope, has air chamber with supporting wall, and includes metallized reflection layer with inflation inlet
11/23/2000CA2387982A1 Reflective lcd projection system using wide-angle cartesian polarizing beam splitter
11/22/2000EP1054282A2 Transducer for producing optical contrasts
11/22/2000EP1054274A1 Optical waveguide grating and method of manufacturing the same
11/22/2000EP1054271A2 Optical reflector and manufacturing method thereof
11/22/2000EP1054267A2 Distance measuring apparatus
11/22/2000EP1054049A1 Optical compensators
11/22/2000EP1054010A1 Chromene compound
11/22/2000EP1053891A1 Mirror assembly for outdoor use
11/22/2000EP1053545A1 Integrated optical apparatus providing separated beams on a detector and associated methods
11/22/2000EP1053493A1 Patterned layer of a polymer material having a cholesteric order
11/22/2000EP1053492A1 Apparatus for applying optical gradient forces
11/22/2000EP1053491A1 Retroreflectors having two optical surfaces and varying retroreflectivity
11/22/2000EP1053490A1 Modulating retroreflective article
11/22/2000EP1053489A2 Optical signaling or display device
11/22/2000EP1053454A1 Optical arrangement provided for a spectral fanning out of a light beam
11/22/2000CN2407369Y Two dimension angular trimming regulator for large diameter reflective mirror
11/22/2000CN1274432A Photosensitive black matrix compsn. and process of haking it
11/22/2000CN1274143A Liquid crystal displaying component, back reflecting mechanism and liquid crystal displaying device adopting same
11/22/2000CN1274093A Light scattering angle limiter and its method and projecting image displaying appts.
11/22/2000CN1058790C Projector with multiple lamp light source
11/22/2000CN1058665C Optical security articles and methods for making same
11/21/2000US6151340 Method and apparatus for locking the wavelength of beacon beam in a free-space laser communications system
11/21/2000US6151170 Dual purpose infrared lens assembly using diffractive optics
11/21/2000US6151167 Scanned display with dual signal fiber transmission
11/21/2000US6151166 Color separation element and image display device using same
11/21/2000US6151163 Holographic projection screen having a rear-facing fresnel lens
11/21/2000US6151143 Methods and apparatus for making holograms including multiple two-dimensional images
11/21/2000US6151103 Method and system for improved optical imaging in microlithography
11/21/2000US6150653 Lens system for photodetectors
11/21/2000US6150019 Colored articles and compositions and methods for their fabrication
11/21/2000US6149269 Eyeglasses having magnetically held auxiliary lenses
11/16/2000WO2000069038A1 Optical fiber
11/16/2000WO2000068728A1 Hologram display device and production method for transmitting diffusion hologram suitable therefor
11/16/2000WO2000068715A1 Image generating system
11/16/2000WO2000068714A1 Image bonding treatment for retroreflective surfaces
11/16/2000WO2000068712A1 High contrast screen material
11/16/2000WO2000029894B1 Laser scanning system mirror
11/16/2000CA2370962A1 Optical fiber
11/15/2000EP1052745A2 Optical filter
11/15/2000EP1052526A2 Controlled multi-wavelenght etalon
11/15/2000EP1052484A2 Improved stepped etalon
11/15/2000EP1052476A1 Method and apparatus for detecting the alignment errors of an optical instrument
11/15/2000EP1052451A1 Light pipe and polarized-light source
11/15/2000EP1051860A1 Projection televisions with mirrors incident on holographic screens
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