Patent ID: 8471802

Claim:
A liquid crystal display comprising: a plurality of pixels including thin film transistors and storage capacitors; a plurality of gate lines connected to gates of the thin film transistors of the pixels; a plurality of storage capacitor lines connected to first end portions of the storage capacitors of the pixels; a gate driver driving the gate lines within a frame period; and a storage capacitor driver changing voltages applied to the storage capacitor lines within the frame period to shift pixel voltages into a black display potential, wherein the storage capacitor driver comprises: a shift register which receives a control signal and a first and a second clocks, latches the control signal based on the first and the second clocks to output a first output signal, and latches the first output signal based on the first and the second clocks to output a second output signal; a buffer which receives the first output signal to invert the first output signal n times, and receives the second output signal to invert the second output signal (n+1) times; and a voltage level selector which selects and outputs one of a first and a second storage capacitor driving voltages having different voltage levels in response to the first output signal inverted n times, and selects and outputs one of the first and second storage capacitor driving voltages in response to the second output signal inverted (n+1) times.