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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
6646802 Polarizing element and a method for manufacturing the same Nov. 11, 2003
6646801 Glare reduction system and method Nov. 11, 2003
6642977 Liquid crystal displays with repositionable front polarizers Nov. 4, 2003
6641900 Modified copolyesters and improved multilayer reflective films Nov. 4, 2003
6641883 High efficiency optical devices Nov. 4, 2003
6635337 Optical film Oct. 21, 2003
6628461 Method and apparatus for a polarization beam splitter/combiner with an integrated optical isolator Sep. 30, 2003
6627300 Optical device containing polymeric material domains having different degrees of randomness Sep. 30, 2003
6624936 Color-compensated information displays Sep. 23, 2003
6613421 Optical film Sep. 2, 2003
6606136 Iodine-type polarizing plate enables neutral white in white display and neutral black in black display Aug. 12, 2003
6563639 Polarizing glasses May. 13, 2003
6563638 Wide-angle collimating optical device May. 13, 2003
6556280 Period reconfiguration and closed loop calibration of an interference lithography patterning system and method of operation Apr. 29, 2003
6549335 High durability circular polarizer for use with emissive displays Apr. 15, 2003
6544330 Bonded, walk-off compensated optical elements Apr. 8, 2003
6534158 Color shifting film with patterned fluorescent and non-fluorescent colorants Mar. 18, 2003
6535334 Polarization conversion system for projection displays resistant to damage from heat and light Mar. 18, 2003
6532110 Polarization device Mar. 11, 2003
6523962 Optical element suitable for projection display apparatus Feb. 25, 2003
6490087 Optical systems for reflective LCD's Dec. 3, 2002
6462873 Polarizing beam splitter Oct. 8, 2002
6445500 Polarization luminaire and projection display Sep. 3, 2002
6436214 Manufacturing method of polarization conversion elements Aug. 20, 2002
6426837 Diffractive selectively polarizing beam splitter and beam routing prisms produced thereby Jul. 30, 2002
6421176 Optical isolator Jul. 16, 2002
6413641 Treated polyethylene terephthalate polarizing films for improved adhesion in optical plastics Jul. 2, 2002
6414790 Polarized non-rotating variable light transmitting window Jul. 2, 2002
6403223 Circular polarizer comprising anti-reflection material Jun. 11, 2002
6396637 Image display device and method of manufacturing a light conductor for such an image display device May. 28, 2002
6392800 Radial polarization-rotating optical arrangement and microlithographic projection exposure system incorporating said arrangement May. 21, 2002
6373629 Polarized light illuminator and projecting type image display Apr. 16, 2002
6368699 Multilayer polymer film with additional coatings or layers Apr. 9, 2002
6352761 Modified copolyesters and improved multilayer reflective films Mar. 5, 2002
6344927 Polarization luminaire and projection display Feb. 5, 2002
6343228 Method and apparatus for fluorescence imaging of tissue Jan. 29, 2002
6339501 Polarizing member, optical member and liquid-crystal display device Jan. 15, 2002
6288840 Imbedded wire grid polarizer for the visible spectrum Sep. 11, 2001
6262841 Apparatus for projecting a real image in space Jul. 17, 2001
6259559 Glass arrangement including an outside glass plate, a polarization direction changing film and an adhesive layer therebetween, and an inside glass layer Jul. 10, 2001
6259560 Continuously variable beam combiner Jul. 10, 2001
6246506 Optical display device having a reflection-type polarizer Jun. 12, 2001
6210785 High efficiency optical devices Apr. 3, 2001
6206532 High efficiency light source projection apparatus Mar. 27, 2001
6198574 Polarization preserving optical systems Mar. 6, 2001
6190016 Irradiation device for an alignment layer of a liquid crystal cell element Feb. 20, 2001
6175668 Wideband polarization splitter, combiner, isolator and controller Jan. 16, 2001
6173092 Optical mirror switch utilizing walk-off devices Jan. 9, 2001
6156397 Polarizing panel and method for making same Dec. 5, 2000
6154320 Polarizing conversion device, polarizing illuminations device, and display apparatus and projector using the devices Nov. 28, 2000

1 2 3 4 5 6










 
 
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