Method and apparatus for driving liquid crystal display

Details Method and apparatus for driving liquid crystal display Method and apparatus for driving liquid crystal display

2008-05-20

2008-05-20

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S087000, C345S089000, C345S103000, C345S211000, C345S212000, C345S690000

Reexamination Certificate

active

07375719

ABSTRACT:
A driving method and apparatus for a liquid crystal display for minimizing motion blur in a moving picture as well as displaying a fresh and dynamic image is disclosed. In the driving method, data inputted from the exterior are converted into brightness components to produce a histogram for each frame. A control value is extracted from various characteristics of the histogram. Turn-on times of a plurality of lamps positioned in such a manner to overlap with a liquid crystal display panel are controlled in correspondence with the control value.

REFERENCES:
patent: 5717422 (1998-02-01), Fergason
patent: 6762742 (2004-07-01), Moon et al.
patent: 6850214 (2005-02-01), Nishitani et al.
patent: 7113163 (2006-09-01), Nitta et al.
patent: 2001/0033260 (2001-10-01), Nishitani et al.
patent: 2002/0008694 (2002-01-01), Miyachi et al.
patent: 2002/0057238 (2002-05-01), Nitta et al.
patent: 2002/0118161 (2002-08-01), Lin
patent: 2003/0002736 (2003-01-01), Maruoka et al.
patent: 2003/0222841 (2003-12-01), Hirosue
patent: 1 111 578 (2001-06-01), None
patent: 1223570 A23 (2001-06-01), None
patent: 1 213 699 (2002-06-01), None
patent: 1 255 241 (2002-11-01), None
patent: 06-268866 (1994-09-01), None
patent: 2002055664 (2002-02-01), None
patent: 2002-73353 (2002-05-01), None
patent: 2003-32018 (2002-05-01), None
patent: WO 03/032288 (2003-04-01), None
Office Action dated Apr. 10, 2006, for corresponding German Patent Application No. 10 2004 030 556.0-32.

Affiliated with

Also associated with

Rating

Method and apparatus for driving liquid crystal display does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2748994