Liquid crystal display and drive method thereof

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07154463

ABSTRACT:
The present invention provides a liquid crystal display comprising: a liquid crystal panel including a plurality of gate lines, a plurality of data lines perpendicularly intersecting the gate lines, a plurality of liquid crystal capacitors coupled to a previous gate line and having liquid crystals between pixel electrodes and a common electrode, and a plurality of thin film transistors connected to the pixel electrodes of the liquid crystal capacitors; a timing controller receiving image signals and synchronization signals, and generating control signals; a gate driver sequentially applying a stepped-wave pattern gate voltage to a plurality of the gate lines, the stepped-wave pattern gate voltage including a first interval for converting a pixel grayscale level of a subsequent gate line formed in a previous frame to a first gray level, and a second interval for forming a path through which data voltage is applied by controlling the thin film transistors to on; and a data driver for applying a data voltage of a second grayscale level supplied to the liquid crystal capacitors of the liquid crystal panel according to the control signals of the timing controller.

REFERENCES:
patent: 5151805 (1992-09-01), Takeda et al.
patent: 5438342 (1995-08-01), Yamaguchi
patent: 5784039 (1998-07-01), Yasui et al.
patent: 5841419 (1998-11-01), Maltese
patent: 5920298 (1999-07-01), McKnight
patent: 5995074 (1999-11-01), Kusafuka et al.
patent: 6046790 (2000-04-01), Hara et al.
patent: 6115018 (2000-09-01), Okumura et al.
patent: 6486864 (2002-11-01), Nakajima et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

Rate now

     

Profile ID: LFUS-PAI-O-3718681

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.