Patent | Date |
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Liquid crystal display device and control method for a bistable nematic liquid crystal display having two stable textures comprising a uniform or slightly twisted state Grant 8,704,976 - Martinot-Lagarde , et al. April 22, 2 | 2014-04-22 |
Energy-saving Method For Marking An Area Of A Liquid Crystal Screen App 20130076610 - Dozov; Ivan ;   et al. | 2013-03-28 |
Liquid crystal display device with improved switching means Grant 8,405,591 - Martinot-Lagarde , et al. March 26, 2 | 2013-03-26 |
Liquid Crystal Display Device With Advanced Means For Switching App 20110063536 - Martinot-Lagarde; Philippe ;   et al. | 2011-03-17 |
Bistable nematic liquid crystal display device and method for controlling such a device Grant 7,864,148 - Martinot-Lagarde , et al. January 4, 2 | 2011-01-04 |
Bistable nematic liquid crystal display method and device Grant 7,724,221 - Angele , et al. May 25, 2 | 2010-05-25 |
Liquid Crystal Display Device With Improved Switching Means App 20100007652 - Martinot-Lagarde; Philippe ;   et al. | 2010-01-14 |
Advanced method and device with a bistable nematic liquid crystal display Grant 7,616,180 - Martinot-Lagarde , et al. November 10, 2 | 2009-11-10 |
Nematic liquid crystal mixtures for use in bistable display devices Grant 7,335,405 - Dubois , et al. February 26, 2 | 2008-02-26 |
Nematic liquid crystal bistable display device with grey level Grant 7,224,417 - Angele , et al. May 29, 2 | 2007-05-29 |
Advanced method and device with a bistable nematic liquid crystal display App 20070070001 - Martinot-Lagarde; Philippe ;   et al. | 2007-03-29 |
Nematic liquid crystal mixtures for use in bistable display devices App 20060249708 - Dubois; Jean-Claude ;   et al. | 2006-11-09 |
Nematic liquid crystal mixtures for bistable display device Grant 7,115,307 - Dubois , et al. October 3, 2 | 2006-10-03 |
Bistable nematic liquid crystal display device with improved optical mask, having textures differing by about 180.degree. twist, and off state in the liquid crystal covering the inter-electrode spaces Grant 7,088,413 - Martinot-Lagarde , et al. August 8, 2 | 2006-08-08 |
Bistable nematic liquid crystal display method and device App 20060152458 - Angele; Jacques ;   et al. | 2006-07-13 |
Bistable nematic liquid crystal display device and method for controlling such a device App 20060022919 - Martinot-Lagarde; Philippe ;   et al. | 2006-02-02 |
Liquid crystal-based electro-optical device forming, in particular, a switch Grant 6,959,124 - Boissier , et al. October 25, 2 | 2005-10-25 |
Bistable nematic liquid crystal display device with improved optical mask App 20040201817 - Martinot-Lagarde, Philippe ;   et al. | 2004-10-14 |
Liquid crystal-based electrooptical device forming, in particular, a switch App 20040202398 - Boissier, Alain ;   et al. | 2004-10-14 |
Nematic liquid crystal mixtures for bistable display devices App 20040188654 - Dubois, Jean Claude ;   et al. | 2004-09-30 |
Nematic liquid crystal bistable display device with grey level App 20040125294 - Angele, Jacques ;   et al. | 2004-07-01 |
Liquid crystal device comprising anchoring means on at least one confinement plate providing a degenerated orientation Grant 6,452,573 - Martinot-Lagarde , et al. September 17, 2 | 2002-09-17 |
Bistable liquid crystal display device in which nematic liquid crystal has monostable anchorings Grant 6,327,017 - Barberi , et al. December 4, 2 | 2001-12-04 |
Bistable Liquid Crystal Display Device App 20010012080 - BARBERI, RICARDO ;   et al. | 2001-08-09 |
Liquid crystal optical devices enabling high frequency ac excitation to be employed Grant 4,775,224 - Germain , et al. October 4, 1 | 1988-10-04 |
Electro-optical devices using liquid crystals having a twist in a plane perpendicular to substrates Grant 4,564,266 - Durand , et al. January 14, 1 | 1986-01-14 |