Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2007-05-08
2007-05-08
Chowdhury, Tarifur (Department: 2112)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C377S064000
Reexamination Certificate
active
11295221
ABSTRACT:
A shift circuit of a shift register includes an output terminal, an input terminal, a reset terminal. A voltage is applied to a first wiring in response to the output signal from the preceding stage shift circuit to the input terminal and in accordance with the predetermined voltage to the first wiring, outputting an externally applied signal to the output terminal. A voltage level of the first wiring is reduced in response to the output signal to the reset terminal by the preceding stage shift circuit. The voltage is applied to the second wiring in response to a change in the level of the voltage applied to the first wiring. The voltage is applied to a second wiring in response to the output signal to the reset terminal by the preceding stage shift circuit. A voltage level of the output signal is reduced in response to the predetermined voltage to the second wiring.
REFERENCES:
patent: 6392627 (2002-05-01), Maekawa
patent: 6580411 (2003-06-01), Kubota et al.
patent: 6741230 (2004-05-01), Sakai et al.
Morosawa Katsuhiko
Yamamoto Takumi
Casio Computer Co. Ltd.
Chowdhury Tarifur
Frishauf Holtz Goodman & Chick P.C.
Latif Mohammad A.
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