Computer graphics processing and selective visual display system – Display driving control circuitry – Waveform generator coupled to display elements
Reexamination Certificate
2005-01-18
2005-01-18
Shalwala, Bipin (Department: 2673)
Computer graphics processing and selective visual display system
Display driving control circuitry
Waveform generator coupled to display elements
C345S076000, C345S094000
Reexamination Certificate
active
06844874
ABSTRACT:
The present invention relates to a matrix control device including a set of control circuits arranged in lines and columns and controlling an elementary point, the state of each elementary point being a function of first and second control signals) applied to the control circuit respectively by the lines and columns. The control circuit consists of a first transistor connecting the elementary point to the corresponding line receiving the first signal and a second transistor a first electrode of which is connected to the gate of the first transistor, the gate of which is linked to the corresponding column receiving the second signal and the second electrode of which is connected to a reference potential.
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Fried Harvey D.
Henig Sammy S.
Piziali Jeff
Shalwala Bipin
Tripoli Joseph S.
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