Invention Application
- Patent Title: Plasma display, and driving device and method thereof
- Patent Title (中): 等离子显示器及其驱动装置及其方法
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Application No.: US11892547Application Date: 2007-08-23
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Publication No.: US20080068366A1Publication Date: 2008-03-20
- Inventor: Joon-Yeon Kim , Yong-Jin Jeong
- Applicant: Joon-Yeon Kim , Yong-Jin Jeong
- Priority: KR10-2006-0091283 20060920
- Main IPC: G06F3/038
- IPC: G06F3/038 ; G09G5/00

Abstract:
In a plasma display device, a driver circuit and a method of driving that reduces costs by eliminating the need for high voltage transistors. A first terminal of an inductor is coupled to a plurality of first electrodes. A first terminal of a first capacitor is coupled to the first terminal of the inductor, a second terminal of the first capacitor is coupled to the plurality of first electrodes, a first terminal of a second capacitor is coupled to the first terminal of the inductor, and a second terminal of the second capacitor is coupled to the plurality of first electrodes. In addition, a resonance path for varying a voltage at the plurality of first electrodes is formed between a node of the first and second capacitors and the plurality of first electrodes. Further, a power source for supplying a first voltage is coupled to a first terminal of a first transistor, a first terminal of a second transistor is coupled to a second terminal of the first transistor, and a second terminal of a third transistor including a first terminal coupled to a second terminal of the second transistor is coupled to a power source for supplying a second voltage that is lower than the first voltage. The second terminal of the first transistor is coupled to the second terminal of the first capacitor, and the first terminal of the third transistor is coupled to the second terminal of the second capacitor.
Information query
IPC分类: