Electro-optical device having both partial and entire screen...

Details Electro-optical device having both partial and entire screen... Electro-optical device having both partial and entire screen...

2006-07-24

2009-12-29

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Display driving control circuitry

C345S100000, C345S098000, C345S087000

Reexamination Certificate

active

07639245

ABSTRACT:
An electro-optical device includes: an entire screen display mode and a partial display mode. In the entire screen display mode, positive and negative polarity image signals are supplied on the basis of a voltage that is greater than a voltage applied to the common electrode by a predetermined offset potential, and in the partial display mode, positive and negative polarity image signals are supplied on the basis of the voltage applied to the common electrode. In the partial display mode, the positive and negative polarity image signals are further corrected by the predetermined offset potential.

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