| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of being stably compatible with high definition of a liquid crystal display. SOLUTION: A shift register circuit 22 is arranged, which transfers a start pulse signal SP by synchronizing it with a clock signal CK. An input latch circuit 21 is arranged, which fetches display data DR, DG, DB by synchronizing them with the clock signal CK. A sampling memory circuit 23 is arranged, which samples and stores the display data DR, DG, DB based on the transferred start pulse signal SP. The input latch circuit 21 fetches the display data DR, DG, DB in synchronism with both rising and falling of the clock signal CK.
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