Compensators for liquid crystal displays and the use and...

Details Compensators for liquid crystal displays and the use and... Compensators for liquid crystal displays and the use and...

2005-07-19

2005-07-19

Kim, Robert H. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S119000, C349S120000

Reexamination Certificate

active

06919946

ABSTRACT:
Compensation of a liquid crystal display can be achieved using a compensation structure, having, in the following order: a) a first o-plate; b) a first retarder; c) a liquid crystal cell; d) a second retarder; and e) a second o-plate. The first and second retarders can be c-plates or biaxial retarders.

REFERENCES:
patent: 5048933 (1991-09-01), Asano
patent: 5196953 (1993-03-01), Yeh et al.
patent: 5245456 (1993-09-01), Yoshimi et al.
patent: 5504603 (1996-04-01), Winker et al.
patent: 5526150 (1996-06-01), Mazaki et al.
patent: 5557434 (1996-09-01), Winker et al.
patent: 5567349 (1996-10-01), Kelly et al.
patent: 5612801 (1997-03-01), Winker
patent: 5619352 (1997-04-01), Koch et al.
patent: 5638197 (1997-06-01), Gunning, III et al.
patent: 5650534 (1997-07-01), Kelly et al.
patent: 5731886 (1998-03-01), Taber et al.
patent: 5833880 (1998-11-01), Siemensmeyer et al.
patent: 5895106 (1999-04-01), VanderPloeg et al.
patent: 5943110 (1999-08-01), Yoda et al.
patent: 5978055 (1999-11-01), Van De Witte et al.
patent: 5982465 (1999-11-01), Saxena et al.
patent: 5986733 (1999-11-01), Winker et al.
patent: 5986734 (1999-11-01), Winker et al.
patent: 5990997 (1999-11-01), Jones et al.
patent: 5995184 (1999-11-01), Chung et al.
patent: 6113811 (2000-09-01), Kausch et al.
patent: 6160597 (2000-12-01), Schadt et al.
patent: 6215539 (2001-04-01), Schadt et al.
patent: 6266114 (2001-07-01), Skarohlid
patent: 6300991 (2001-10-01), Schadt et al.
patent: 6320634 (2001-11-01), Winker et al.
patent: 6369869 (2002-04-01), Schadt et al.
patent: 331 233 (1989-09-01), None
patent: 646 829 (1995-04-01), None
patent: 656 559 (1995-06-01), None
patent: 839 172 (1998-05-01), None
patent: 96/10769 (1996-04-01), None
patent: 96/10770 (1996-04-01), None
patent: 97/44409 (1997-11-01), None
patent: 99/49360 (1999-09-01), None
patent: 99/64924 (1999-12-01), None
patent: 00/04110 (2000-01-01), None
patent: 00/07975 (2000-02-01), None
patent: 00/48985 (2000-08-01), None
patent: 00/55110 (2000-09-01), None
patent: 00/63154 (2000-10-01), None
patent: 01/20393 (2001-03-01), None
patent: WO 01/20395 (2001-03-01), None
Chen, et al., “Wide viewing angle photoaligned plastic films for TN-LCDs”,SID 99 Digest, (1999) pp. 98-101.
Satoh, et al., “Comparison of nematic hybrid and discotic hybrid films as viewing angle compensators for NW-TN-LCDs”,SID 00 Digest, (2000) pp. 347-349.
Toyooka, et al., “Optical design for wide-viewing-angle TN-LCD with hybrid aligned nematic compensation films”SID 98 Digest, (1998) pp. 698-701.
Toyooka, et al., “Viewing angle performance of TN-LCD with hybrid aligned nematic film”,Displays, (1999) vol. 20, pp. 221-229.
Van De Witte, et al., “Novel compensation foils for active-matrix TN displays”,SID 97 Digest, (1997) pp. 687-690.

Affiliated with

Also associated with

Rating

Compensators for liquid crystal displays and the use and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Compensators for liquid crystal displays and the use and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compensators for liquid crystal displays and the use and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3375878