Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-09-05
2006-09-05
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S100000, C315S169400
Reexamination Certificate
active
07102598
ABSTRACT:
A predrive circuit, a drive circuit and a display device which are capable of driving output elements so as to transmit control signals stably even when reference potentials generated on the output elements side turn to high voltage. A first level shift circuit outputs a flow signal which is an input signal according to a first level shift potential. A second level shift circuit outputs a flow signal which is the flow signal output from the first level shift circuit, according to a second reference potential. A level shift power supply circuit supplies the level shift potential based on a prescribed power supply voltage and the second reference potential to the first level shift circuit and the second level shift circuit.
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T. Kishi, et al. “49.4: A New Driving Technology for PDPs with Cost Effective Sustain Circuit”,SID 01 DIGEST, pp. 1236-1239.
Kishi Tomokatsu
Koizumi Haruo
Onozawa Makoto
Sakamoto Tetsuya
Tomio Shigetoshi
Fatahi-yar M.
Fujitsu Hitachi Plasma Display Limited
Hjerpe Richard
Staas & Halsey , LLP
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