Computer graphics processing and selective visual display system – Display driving control circuitry – Display power source
Reexamination Certificate
2011-04-12
2011-04-12
Patel, Nitin (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
Display power source
C345S211000
Reexamination Certificate
active
07924276
ABSTRACT:
A liquid crystal panel (2) includes scanning signal lines (31) for supplying scanning signals to gate electrodes (20) of TFTs (14), and data signal lines (32) for supplying data signals to data electrodes (24) of TFTs. The liquid crystal panel further includes auxiliary capacitive electrode pads (27a) for use in forming auxiliary capacitance and an auxiliary capacitive lines (33) so as not to generate a capacitive bond with the scanning signal lines. The liquid crystal panel is driven at a rewriting frequency of a screen of not more than 30 Hz. As a result, the liquid crystal panel can be driven at a low consumption power while maintaining a desirable display quality of the liquid crystal panel.
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“Multi-Field Driving Method for Reducing LCD Power Consumption”, H. Okumura, et al. SID 95 Digest, 1995, pp. 249-252.
Kamezaki Yutaka
Kamezaki, legal representative Hitoshi
Kamezaki, legal representative Masano
Kumada Kouji
Nakamura Hisakazu
Conlin David G.
Daley, Jr. William J.
Edwards Angell Palmer & & Dodge LLP
Patel Nitin
Sharp Kabushiki Kaisha
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