Patent ID: 7499015
Filing Date: 2009-03-03
Classification: G09G

Abstract:
1. A LC-Display with n gate driver and source drivers for driving the LC-Display with dots arranged in x rows and y columns, wherein the gate drivers comprise several output stages for driving the gate lines of the LC-Display, the LC-Display comprising: a gate on supply line VH to turn on a transistor of the LC-Display; a gate off supply line VL to turn off a transistor of the LC-Display, wherein the gate off supply line VL; an additional gate off supply line VLclean to substantially reduce a discharge time associated with driving transistors of the LC-Display, wherein the additional gate off supply line is coupled to the output stages of the gate drivers and is routed as a separate track from the gate off supply line VL; and a circuit to connect a storage capacitance Cst of a selected gate line GLy to the additional gate off supply line VLclean and to keep other storage capacitors Cst of unselected gate lines connected to the gate off supply line VL.