| 摘要 |
PURPOSE: A liquid crystal display device is provided to minimize the leakage of current due to the transmission of high current power toward various systems and minimize the generation of electromagnetic waves by having low current value of the power passing the internal power supply lines. CONSTITUTION: A liquid crystal display device includes a light emitting unit for generating light in response to first power, a display unit for displaying images corresponding to the light, a receiving unit for receiving the light emitting unit and the display unit, a signal conversion unit such as an A/D converter(400) mounted to a rear surface of the receiving unit and providing data signals input from the outside in response to second power to the display unit, and a power supply unit such as an inverter board(500) mounted to the rear surface of the receiving unit for receiving main power from the outside and supplying the first and second power to the light emitting unit and the signal conversion unit respectively.
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