| 摘要 |
<p>A flat display driving device includes a gate driving circuit for sequentially and selectively applying a high voltage to a plurality of gate lines to drive them; a data driving circuit which includes a shift register for sequentially inputting one line of pixel data, a current source array which inputs one line of pixel data from the shift register, generates one line of current signals corresponding to each logic value of the pixel data and applies one line of current signals to the data lines and a latch type transmission array connected between the shift register and the current source array, for adjusting the supply time of one line of pixel data to be applied to the current source array, thereby driving the pixels on one horizontal line of the field emission display by the current signals for a predetermined time period; and a control circuit which processes a video signal into a series type of pixel data, supplies it to the data driving circuit and generates control signals required for the data driving circuit and gate driving circuit.</p> |
