Method and apparatus for driving liquid crystal display device

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

2003-11-21

2010-02-23

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S098000, C345S100000, C345S204000

Reexamination Certificate

active

07667675

ABSTRACT:
A driving apparatus of a liquid crystal display device includes a multiplexer array for performing time-division on inputted pixel data to supply time-divided pixel data, a digital-to-analog converter array for converting the time-divided pixel data into pixel voltage signals, and a demultiplexer array for driving data lines in a time-division manner to supply the converted pixel voltage signals, wherein the digital-to-analog converter array receives a plurality of pixel voltage signal levels inputted from an external source and generates the pixel voltage signals using the pixel voltage signal level with a voltage at least one-step higher in absolute value than the original pixel voltage signal level in correspondence to at least one pixel data.

REFERENCES:
patent: 6097362 (2000-08-01), Kim
patent: 6335721 (2002-01-01), Jeong
patent: 7095393 (2006-08-01), Lee

Affiliated with

Also associated with

Rating

Method and apparatus for driving liquid crystal display device 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 device, 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 device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4221770