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Class Information
Number: 349/98
Name: Liquid crystal cells, elements and systems > Particular structure > Having significant detail of cell structure only > Polarizer > Circular
Description: Subject matter wherein the cell structure provides circular polarization to light entering or exiting the cell.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7623201 |
Liquid-crystal display |
Nov. 24, 2009 |
| 7616276 |
Light recycling in a transflective LCD |
Nov. 10, 2009 |
| 7599022 |
Liquid crystal display |
Oct. 6, 2009 |
| 7593079 |
Optical device, light-condensing backlight system, and liquid crystal display |
Sep. 22, 2009 |
| 7593073 |
Optical member, method of manufacturing the same and display device having the same |
Sep. 22, 2009 |
| 7586562 |
Liquid crystal display of OCB or VA mode |
Sep. 8, 2009 |
| 7564518 |
Reflective cholesteric displays employing circular polarizers with the polarity of the front polarizer opposite to both the back polarizer and the bragg reflection |
Jul. 21, 2009 |
| 7538340 |
Low side emitting light source and method of making the same |
May. 26, 2009 |
| 7538836 |
Circularly polarizing plate and liquid crystal display device |
May. 26, 2009 |
| 7525604 |
Windows with electrically controllable transmission and reflection |
Apr. 28, 2009 |
| 7525613 |
Liquid crystal display device and display control method thereof |
Apr. 28, 2009 |
| 7522234 |
Liquid crystal display device and method of fabricating the same |
Apr. 21, 2009 |
| 7511783 |
Optical laminated bodies, lighting equipment and area luminescence equipment |
Mar. 31, 2009 |
| RE40655 |
Polarization light splitting film, backlight system and liquid crystal display having particular diffusion layer under optical rotational selection layer |
Mar. 10, 2009 |
| 7492516 |
Optical element, polarizing element, lighting device, and liquid crystal display |
Feb. 17, 2009 |
| 7455441 |
Linear light source, method for manufacturing the same and surface emitting device |
Nov. 25, 2008 |
| 7443464 |
Liquid crystal display unit |
Oct. 28, 2008 |
| 7443585 |
Polarizer, polarization light source and image display unit using them |
Oct. 28, 2008 |
| 7440047 |
Liquid crystal display device and electronic apparatus having two elliptically polarizing plates |
Oct. 21, 2008 |
| 7433002 |
Prism-patterned broadband reflective polarizer for liquid crystal display |
Oct. 7, 2008 |
| 7417699 |
LCD display with mirror function having top reflective polarizer and reflective black matrix |
Aug. 26, 2008 |
| 7405780 |
Liquid-crystal display |
Jul. 29, 2008 |
| 7391546 |
Discrimination medium and discrimination method using the same |
Jun. 24, 2008 |
| 7388627 |
Discrimination medium and article to be discriminated |
Jun. 17, 2008 |
| 7342619 |
Polarization light splitting film, backlight system and liquid crystal display |
Mar. 11, 2008 |
| 7326451 |
Rotatory polarization plate, optical element, light condensation backlight system and liquid crystal display |
Feb. 5, 2008 |
| 7317498 |
Viewing angle magnification liquid crystal display unit |
Jan. 8, 2008 |
| 7310125 |
Reflective liquid crystal display |
Dec. 18, 2007 |
| 7301593 |
Liquid crystal display device |
Nov. 27, 2007 |
| 7292292 |
Element for protection against forgery or copying containing a structured retarder and a polarizer layer |
Nov. 6, 2007 |
| 7289173 |
Polarizing device, and method for manufacturing the same |
Oct. 30, 2007 |
| 7274418 |
Method and system for improving the contrast of LCDs using circular polarization |
Sep. 25, 2007 |
| 7271864 |
Coating type optical film, fabrication method thereof and liquid crystal display using the optical film |
Sep. 18, 2007 |
| 7256847 |
Board with cholesteric layer and display having the board |
Aug. 14, 2007 |
| 7248311 |
Liquid crystal display device and electronic apparatus |
Jul. 24, 2007 |
| 7239362 |
Liquid crystal display device and electronic apparatus having two elliptically polarizing plates |
Jul. 3, 2007 |
| 7206041 |
Liquid-crystal display |
Apr. 17, 2007 |
| 7202918 |
LCD projection system and illumination device thereof |
Apr. 10, 2007 |
| 7148946 |
Optical device and liquid-crystal display apparatus |
Dec. 12, 2006 |
| 7142270 |
Liquid crystal display device viewable from both sides using incident light from only one of the sides, and using only one reflection-polarizing plate on one of the sides |
Nov. 28, 2006 |
| 7128951 |
Retarders, circular polarizer and processes for preparing them |
Oct. 31, 2006 |
| 7126652 |
Light source device including a planar light source having a single, substantially continuous light emission area and display device incorporating the light source device |
Oct. 24, 2006 |
| 7110054 |
Switchable color filter |
Sep. 19, 2006 |
| 7110071 |
Liquid crystal display device and electronic apparatus |
Sep. 19, 2006 |
| 7106396 |
Display unit and electronic apparatus including a backlight disposed between two display surfaces |
Sep. 12, 2006 |
| 7088406 |
LCD within mirror function having top reflective polarizer |
Aug. 8, 2006 |
| 7079207 |
Liquid crystal display |
Jul. 18, 2006 |
| 7075598 |
Circularly polarizing element having multiple low reflectance cholesteric liquid crystal layers and process for producing the same |
Jul. 11, 2006 |
| 7072013 |
Liquid crystal display device having cholesteric liquid crystal polarizing film and internal retardation film and internal polarizing film |
Jul. 4, 2006 |
| 7066600 |
Projection type image display apparatus |
Jun. 27, 2006 |
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