| 摘要 |
PURPOSE: An LCD device is provided to reduce a size of a printed circuit board for mounting a power generation circuit by simplifying a structure of the power generation circuit. CONSTITUTION: An LCD device includes an LCD module(103) and a system board(101). The LCD module(103) includes an LCD panel and a driving circuit for driving the LCD panel. The system board(101) is used for supplying the power to the LCD module(103) through power line(PV1,PV2,PV3). The LCD device includes the first power circuit and the second power circuit. The first power circuit is installed on the system board(101) in order to generate at least more than two first powers. The second power circuit is installed on the LCD module(103) in order to transform the first power of the first power circuit to the second power for the driving circuit of the LCD panel.
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