Patent ID: 7095394

Claim:
A liquid crystal display, comprising: a liquid crystal display panel; a gate pad area arranged at a periphery of the liquid crystal display panel; a data pad area arranged at a periphery of the liquid crystal display panel; a graphic processor for transmitting image information and a control signal; an interface unit coupled to the graphic processor; a timing controller for receiving the image information and the control signal from the graphic processor through the interface unit; a DC/DC converter for transmitting a gate on/off power; a gate driver integrated circuit for receiving the control signal and the gate on/off power and for supplying a scan signal to the gate pad area; a data driver integrated circuit for receiving the image information and the control signal and for supplying the image information to the data pad area; a first gamma voltage generator for supplying a first gamma voltage to the data driver integrated circuit driven according to a general driving mode; and a second gamma voltage generator for supplying a plurality of gamma voltages to the data driver integrated circuit driven according to a halftone gray driving mode.