Liquid crystal display device having stabilized drive circuit

Details Liquid crystal display device having stabilized drive circuit Liquid crystal display device having stabilized drive circuit

2006-03-22

2009-02-17

Lefkowitz, Sumati (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S087000, C345S098000, C345S099000, C345S100000, C345S204000, C345S205000, C345S206000, C345S690000

Reexamination Certificate

active

07492340

ABSTRACT:
A liquid crystal display device has a liquid crystal display panel and a drive circuit for supplying gray scale voltages to pixels in the liquid crystal display panel. The drive circuit selects intended gray scale voltage levels from a gray scale voltage varying with time periodically by determining a timing corresponding to the intended voltage level of the gray scale voltage based upon a display data signal and time control signals supplied to the drive circuit. A stabilizer circuit is provided to a gray scale voltage line for supplying the gray scale voltage.

REFERENCES:
patent: 3786362 (1974-01-01), Marsh et al.
patent: 5337070 (1994-08-01), Kitajima et al.
patent: 5363118 (1994-11-01), Okumura
patent: 5929847 (1999-07-01), Yanagi et al.
patent: 6160533 (2000-12-01), Tamai et al.
patent: 6433768 (2002-08-01), Miyazawa et al.
patent: 6791521 (2004-09-01), Isami et al.
patent: 5-100635 (1993-04-01), None
patent: 09-073283 (1997-03-01), None
patent: 10-105128 (1998-04-01), None
patent: 2002-194330 (2000-07-01), None

Affiliated with

Also associated with

Rating

Liquid crystal display device having stabilized drive circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Liquid crystal display device having stabilized drive circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal display device having stabilized drive circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4130504