Method and device for driving an LCD to compensate for RC delay

Details Method and device for driving an LCD to compensate for RC delay Method and device for driving an LCD to compensate for RC delay

1996-01-03

1998-11-24

Nguyen, Chanh

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345 92, G09G 336

Patent

active

058414150

ABSTRACT:
In a method for driving LCD, common electrodes arranged between a glass substrate having transistors and a glass substrate having color filters are divided into a plurality of segmented electrodes, different compensating voltages are applied to corresponding segmented electrodes, and an error of a pixel voltage due to a RC delay of a gate line are compensated, so as to prevent degradation of a picture quality caused due to an RC delay of a gate line.

REFERENCES:
patent: 4386352 (1983-05-01), Nonomura et al.
patent: 4818991 (1989-04-01), Gay
patent: 5296847 (1994-03-01), Takeda et al.
patent: 5300945 (1994-04-01), Iemoto et al.
patent: 5598285 (1997-01-01), Kondo et al.

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