摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem that a plurality of PLL circuits, serial-parallel conversion circuits and latch circuits of different frequencies are required in transmitter and receiver sides for serially transmitting/receiving row data signals different in frequency from column data signals based on clock signals generated from different PLL circuits. <P>SOLUTION: A signal transmission method includes: outputting an integral multiple of frequency ratio between column data signals for controlling column driving and row data signals for controlling row driving; outputting a first clock signal of an n-fold frequency synchronous with a clock signal for controlling rows and a second clock signal having the same frequency as the first clock signal; converting parallel signals which are obtained by latching the column data signals and row data signals by the second clock signal, into serial differential data signals multiplexed by the first clock signal; and transmitting them. <P>COPYRIGHT: (C)2010,JPO&INPIT |