Patent ID: 6903717
Filing Date: 2005-06-07
Classification: G02F,G09G

Abstract:
1. A display device comprising a display substrate arranging plural pixels therein, a gate driver for outputting a scanning signal for scanning said pixels, a power source IC for supplying electric power to said gate driver, a controller for controlling operations of said gate driver and said power source IC, and a flexible printed board connected to said display substrate; wherein said gate driver and said controller are arranged on said display substrate; said power source IC is arranged outside said display substrate and supplies electric power to said gate driver through said flexible printed board; said controller has an output terminal for outputting a common control signal commonly used in control of the gate driver and the power source IC; said display substrate has wirings divided and pulled out in two directions in the place of said output terminal of said common control signal; and said common control signal is drawn around and inputted to said gate driver by said wirings on said display substrate, and is inputted to said power source IC through said wirings on said display substrate and said flexible printed board.