Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-03-21
2006-03-21
Shankar, Vijay (Department: 2673)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S088000, C345S089000, C345S090000, C345S101000, C345S103000
Reexamination Certificate
active
07015886
ABSTRACT:
A scanning line driver circuit is provided that can narrow intervals of its scanning lines to values exceeding the limitation value of its output pitch without harming the versatility of a data line driver circuit. A first scanning control signal generation circuit can generate a first scanning control signal for scan-driving a first group of scanning lines, and a second scanning control signal generation circuit can generate a second scanning control signal for scan-driving a second group of scanning lines. A selection output circuit can select and output one of the first scanning control signal and the second scanning control signal as a scanning control signal based on positional information inputted from a data line driver circuit. A scanning driving circuit can supply scanning signals for scan-driving to the respective scanning lines based on the scanning control signal that has been selected and outputted.
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Dharia Prabodh
Hogan & Hartson L.L.P.
Seiko Epson Corporation
Shankar Vijay
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