System and method for driving a nematic liquid crystal

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

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

345 92, 345 96, G09G 336

Patent

active

061541915

ABSTRACT:
A system for driving a nematic liquid crystal is used to display high-definition color images at a high speed in a liquid crystal display device in which the nematic liquid crystal is confined between a common electrode and a segment electrode that are placed between two polarizing plates. The common electrode is supplied with a sequence of selection pulses, and the segment electrode is supplied with a voltage corresponding to image data to be displayed in response to the selection pulses. The segment electrode is further supplied with a voltage different from the voltage corresponding to the image data in intervals where the selection pulses are not applied to the common electrode.

REFERENCES:
patent: 4608558 (1986-08-01), Amstutz et al.
patent: 4687956 (1987-08-01), Itoh
patent: 4795239 (1989-01-01), Yamashita et al.
patent: 4962376 (1990-10-01), Inoue
patent: 5300945 (1994-04-01), Iemoto et al.
patent: 5648793 (1997-07-01), Chen
patent: 5684503 (1997-11-01), Nomura et al.
patent: 5694147 (1997-12-01), Gaalema
patent: 5748170 (1998-05-01), Goto
patent: 5777591 (1998-06-01), Katoh

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

System and method for driving a nematic liquid crystal does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1730624

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