Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-02-13
2009-06-02
Vo, Tuyet (Department: 2821)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S214000, C345S212000, C345S204000, C345S099000
Reexamination Certificate
active
07542020
ABSTRACT:
A power supply that is employable by a plasma display device for generating and supplying a plurality of voltages, the power supply including a first power source generating and supplying a first voltage, a transistor having a drain electrically coupled to the first power source, a first resistor having a first end coupled to the first power source and a second end electrically coupled to a gate of the transistor, a second resistor having a first end coupled to the second end of the first resistor and a second end electrically coupled to a second power source supplying a second voltage that is lower than the first voltage, and a capacitor having a first end coupled to a source of the transistor and a second end electrically coupled to the second power source. The coupling of the first end of the capacitor to the source of the transistor may form a third voltage supply node having the third voltage when the capacitor is charged.
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Chung Woo-Joon
Jeong Seong-Joon
Kim Tae-Seong
Park Suk-Jae
Yang Jin-Ho
Lee & Morse P.C.
Samsung SDI & Co., Ltd.
Vo Tuyet
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