Computer graphics processing and selective visual display system – Display driving control circuitry – Waveform generator coupled to display elements
Reexamination Certificate
2004-09-21
2010-12-28
Sherman, Stephen G (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
Waveform generator coupled to display elements
C345S094000, C345S107000
Reexamination Certificate
active
07859527
ABSTRACT:
A reference voltage line is synchronously scanned with scanning of a scanning signal line, voltage of the reference voltage line is set to be the voltage of a common electrode, the second transistor is set to be OFF state during the reference voltage line is set in the common voltage for a pixel wherein a node between an image signal memory and said second transistor is set in a voltage so that said second transistor becomes OFF and the voltage of image signal line is set to be high voltage level when the voltage of the scanning signal line changes from low voltage level to high voltage level for the pixel wherein the node between the image signal memory and the second transistor is set in a voltage so that said second transistor becomes ON.
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Edo Susumu
Funahata Katsuyuki
Hirota Shoichi
Kaneko Hiroki
Komura Shinichi
Antonelli Terry Stout & Kraus LLP
Hitachi Displays Ltd.
Sherman Stephen G
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