Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2007-01-05
2009-11-24
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S087000, C345S098000, C327S208000
Reexamination Certificate
active
07623110
ABSTRACT:
Systems for displaying images are provided. An embodiment of such a system has a dynamic shift register. The dynamic shift register includes a first, second, third, fourth and fifth switching circuits and a level adjusting circuit. The first switching circuit controls if the first supply voltage is transmitted to a first node. When the first switching circuit is switched off, the level adjusting circuit drives a voltage level of the first node toward the second supply voltage. The second switching circuit controls if the first supply voltage is transmitted to a second node. The third switching circuit controls if the first input signal is transmitted to the second node. The fourth switching circuit controls if the first supply voltage is transmitted to the output terminal. The fifth switching circuit controls if the second input signal is transmitted to the output terminal.
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Hjerpe Richard
Nguyen Kimnhung
Thomas, Kayden Horstemeyer & Risley, LLP.
TPO Displays Corp.
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