Liquid crystal display device having a video correction...

Details Liquid crystal display device having a video correction... Liquid crystal display device having a video correction...

2006-08-15

2006-08-15

Lefkowitz, Sumati (Department: 2675)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S100000

Reexamination Certificate

active

07091943

ABSTRACT:
A liquid crystal display device includes a plurality of pixels arranged in a matrix, a drain line provided for each column of the plurality of pixels, a gate line provided for each row of the plurality of pixels, and an output buffer to output a video signal supplied to the drain line. Also provided is a video correction signal generator to superpose a correction signal on the output signal of the output buffer.

REFERENCES:
patent: 5457474 (1995-10-01), Ikeda
patent: 6222516 (2001-04-01), Oda et al.
patent: 6259425 (2001-07-01), Shimizu
patent: 6331844 (2001-12-01), Okumura et al.

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