Patent ID: 8390551

Claim:
A driving device for quickly changing the gray level of the liquid crystal display, which includes: a group of thin film transistors with matrix array, which consist of N rows and 2M columns of thin film transistors, wherein each pair of neighboring thin film transistors drive one pixel, therefore total N×M of pixels can be driven; a group of N gate lines connected with the gate drivers and insulated with each other, wherein the first gate line is connected with the gates of all the thin film transistors of the odd column of the first row; the second gate line is connected with the gates of all the thin film transistors of the even column of the first row, and connected with the gates of all the thin film transistors of the odd column of the second row; the third gate line is connected with the gates of all the thin film transistors of the even column of the second row . . . and the Nth and the N+1 th gate lines are respectively connected with the gates of all the thin film transistors of the odd columns and the even columns of the N th row; and M group of data lines connected with the source drivers and insulated with each other, wherein the first data line of the first group of date lines is connected with the sources of all the thin film transistors of the first column; the second data line of the first group of data lines is connected with the sources of all the thin film transistors of the second column . . . and the second data line of the M th group of data lines is connected with the sources of all the thin film transistors of the odd rows and the even rows of the 2M th column.