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Class Information
Number: 359/485
Name: Optical: systems and elements > Polarization without modulation > Light polarization without any external input
Description: Subject matter wherein an optical device causes optical energy to vibrate in accordance with a regular pattern that differs from the input without the application of any supplemental energy.










Sub-classes under this class:

Class Number Class Name Patents
359/494 By birefringent element 555
359/490 By dichroic medium 167
359/486 By grid or dipoles 146
359/487 By reflection or refraction (e.g., brewster angle) 447
359/501 By relatively adjustable superimposed or in series polarizers 194
359/493 Glare prevention by discriminating against polarized light 79
359/489 Polarization (direction or magnitude) varies over surface of the medium (e.g., vectograph) 106
359/502 With color filter 84


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7854513 One-way transparent display systems Dec. 21, 2010
7854506 Curved lenses configured to decode three-dimensional content on television and computer screens Dec. 21, 2010
7847887 Protective film for polarizing plate, polarizing plate, and liquid crystal display device Dec. 7, 2010
7837331 Illuminator and projector with increased illumination efficiency Nov. 23, 2010
7833593 High efficiency optical devices Nov. 16, 2010
7813038 Light-scattering film, polarizing plate and image display Oct. 12, 2010
7771826 Antireflection film, producing method of antireflection film, polarizing plate and display device Aug. 10, 2010
7764415 High retardation-amplitude photoelastic modulator Jul. 27, 2010
7749348 Method for manufacturing polarizing plate, polarizing plate, optical film and image viewing display Jul. 6, 2010
7746542 Multicolor display optical composition, optical device, and display method of optical device Jun. 29, 2010
7724433 Composition for multi-color display material and manufacturing method thereof, and optical device and displaying method thereof May. 25, 2010
7719643 Retardation layer and liquid crystal display apparatus using the same May. 18, 2010
7709578 Adhesive for polarizing plate, polarizing plate, manufacturing method therefor, optical film and image display May. 4, 2010
7706069 Attenuator for high-power unpolarized laser beams Apr. 27, 2010
7700714 Optical element and achromatic lens Apr. 20, 2010
7692759 Polarization gratings in mesogenic films Apr. 6, 2010
7666492 Multilayer structure and method for manufacturing the same Feb. 23, 2010
7653268 Substrate guided relay with polarization rotating apparatus Jan. 26, 2010
7636195 Mirror with built-in display Dec. 22, 2009
7633677 Reflective screen Dec. 15, 2009
7630132 Polarization control device Dec. 8, 2009
7625626 Light polarizing products and method of making same Dec. 1, 2009
7583438 Quantum circuit and quantum computer Sep. 1, 2009
7576916 Light guide optical device Aug. 18, 2009
7551354 Mirror with built in display Jun. 23, 2009
7545570 System for selectively blocking electromagnetic energy Jun. 9, 2009
7532390 System for recovering input polarization state of optical beam at proportional intensity May. 12, 2009
7495720 Polarizing plate and liquid crystal display device Feb. 24, 2009
7486007 Flat panel display device Feb. 3, 2009
7463417 Optical articles from curable compositions Dec. 9, 2008
7459204 Modified copolyesters and improved multilayer reflective films Dec. 2, 2008
7433558 Methods for optical isolation in high power fiber-optic systems Oct. 7, 2008
7407686 Optical film, polarizing plate and display device utilising the film, and production method of optical film Aug. 5, 2008
7408710 Polarizer device adapted to polarized light Aug. 5, 2008
7362505 Mirror with built-in display Apr. 22, 2008
7349089 High transmission multi-wavelength filter and method Mar. 25, 2008
7333685 Variable optical attenuator systems Feb. 19, 2008
7308171 Method and apparatus for optical isolation in high power fiber-optic systems Dec. 11, 2007
7298540 Equalizing optical wavelength routers Nov. 20, 2007
7298940 Illumination system and display system employing same Nov. 20, 2007
7297393 Optical film Nov. 20, 2007
7230762 Polarization phase difference plate Jun. 12, 2007
7227684 Method and system for providing beam polarization Jun. 5, 2007
7221508 Reflex-type screen May. 22, 2007
7209289 Illumination apparatus with polarizing elements for beam shaping Apr. 24, 2007
7196797 Differential interferometer with improved cyclic nonlinearity Mar. 27, 2007
7190519 Plate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unit Mar. 13, 2007
7187497 Polarization insensitive optical switching and routing systems and methods of manufacturing and operation Mar. 6, 2007
7164530 Polarizing filter and optical device using the same Jan. 16, 2007
7154573 Electro-optical device and electronic apparatus including the same Dec. 26, 2006

1 2 3 4 5 6










 
 
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