Patent ID: 8115722

Claim:
a liquid crystal display comprising: a data driver, a gate driver and a liquid crystal display panel having a plurality of pixels, each pixel including one of a plurality of pixel memories, each of the plurality of pixel memories comprising: a first NAND gate having a first input terminal electrically coupled to a first voltage line and configured to output an inverted voltage of a voltage applied to its second input terminal; a second NAND gate having a first input terminal electrically coupled to the first voltage line and configured to receive at its second input terminal a first output voltage outputted from the first NAND gate to output an inverted voltage of the first output voltage to its output terminal; a memory switching element electrically coupled between the second input terminal of the first NAND gate and the output terminal of the second NAND gate; a first switching element electrically coupled between the memory switching element and a pixel electrode; and a second switching element electrically coupled between the pixel electrode and an output terminal of the first NAND gate.