Liquid crystal display and over driving method thereof

Details Liquid crystal display and over driving method thereof Liquid crystal display and over driving method thereof

2011-02-08

2011-02-08

Awad, Amr (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

Reexamination Certificate

active

07884791

ABSTRACT:
The present invention provides an over driving circuit of a liquid crystal display is provided. The circuit comprises a buffer, a memory coupling with the buffer and a modifier coupling with the buffer, the memory and a signal line. This signal line is used to transfer a row number signal to the modifier. The modifier may generate a corrected gray level value to a pixel unit based on a gray level value of present frame from the buffer, a gray level value of previous frame from the memory and the row number signal.

REFERENCES:
patent: 4808989 (1989-02-01), Tabata et al.
patent: 5880744 (1999-03-01), Bradstreet
patent: 6825824 (2004-11-01), Lee
patent: 2002/0149574 (2002-10-01), Johnson et al.
patent: 2003/0098839 (2003-05-01), Lee
patent: 2003/0179175 (2003-09-01), Shigeta et al.
patent: 2004/0125062 (2004-07-01), Yamamoto et al.
patent: 2005/0073630 (2005-04-01), Chen et al.
patent: 2005/0099549 (2005-05-01), Chen et al.
patent: 2006/0103682 (2006-05-01), Kunimori et al.
patent: 1 353 318 (2003-10-01), None
patent: WO 99/46754 (1999-09-01), None
Sluyterman and Boonekamp; “Architectural Choices in a Scanning Backlight for Large LCD TVs;” SID 05 Digest; pp. 996-999, 2005.

Affiliated with

Also associated with

Rating

Liquid crystal display and over driving method thereof 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 and over driving method thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal display and over driving method thereof will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2619284