Liquid crystal display device capable of reducing power...

Details Liquid crystal display device capable of reducing power... Liquid crystal display device capable of reducing power...

2006-09-29

2009-10-20

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S093000

Reexamination Certificate

active

07605790

ABSTRACT:
An LCD device includes a plurality of data lines, a plurality of gate lines, a plurality of display units, two dummy gate lines, and a plurality of dummy switches. When performing charge sharing during a positive driving period, the data lines are coupled to a positive voltage source via a corresponding dummy gate line and corresponding dummy switches. When performing charge sharing during a negative driving period, the data lines are coupled to a negative voltage source via a corresponding dummy gate line and corresponding dummy switches.

REFERENCES:
patent: 5867139 (1999-02-01), Tanaka et al.
patent: 5877736 (1999-03-01), Imajo et al.
patent: 5940055 (1999-08-01), Lee
patent: 6130654 (2000-10-01), Hayashi et al.
patent: 6891521 (2005-05-01), Park et al.

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