| 摘要 |
PURPOSE: An LCD is provided to prevent the electromagnetic interference due to a single clock signal of a high frequency by using plural clock signals of low frequency. CONSTITUTION: An LCD includes a timing controller, a clock divider, and a source drive IC. The timing controller(100) is used for receiving an external data signal and a main clock signal and generating a latch signal, a horizontal clock signal, odd-numbered data of n bits, and even-numbered data of n bits. The clock divider(200) is used for dividing the latch signal according to the horizontal clock signal and generating one or more horizontal clock signals. The source drive IC(300) is used for receiving the horizontal clock signals, the odd-numbered data, and the even-numbered data and latching the odd-numbered data and the even-numbered data according to the horizontal clock signals.
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