Computer graphics processing and selective visual display system – Display driving control circuitry – Display power source
Reexamination Certificate
2007-04-16
2010-12-28
Nguyen, Kimnhung (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
Display power source
C345S060000, C345S067000, C315S169400
Reexamination Certificate
active
07859528
ABSTRACT:
A power module for energy recovery and sustain of a plasma display panel is disclosed. The power module includes a first high-voltage integrated circuit which is of a single type, a first switching element for receiving an output from the first high-voltage integrated circuit, and performing a switching operation in response to the output received from the first high-voltage integrated circuit, a first diode connected to one terminal of the first switching element, a second high-voltage integrated circuit which is of a single type, and is arranged symmetrically with the first high-voltage integrated circuit, a second switching element for receiving an output from the second high-voltage integrated circuit, and performing a switching operation in response to the output received from the second high-voltage integrated circuit, and a second diode connected to one terminal of the second switching element.
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Cho Byoung-Chul
Chung Dae-Woong
Lee Jun-Bae
Suh Bum-Seok
Fairchild Korea Semiconductor Ltd.
Nguyen Kimnhung
Sidley Austin LLP
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