Patent ID: 6914588

Claim:
A liquid crystal display (LCD) having high display frequency comprising: at least one first scan line; at least one second scan line; at least one first signal line; at least one second signal line; and at least one pixel being electrically connected to the first scan line, the second scan line, the first signal line, and the second signal line, the pixel comprising: a liquid crystal cell filled with a plurality of liquid crystal molecules; a pixel electrode; a first switching transistor used for controlling charging of the pixel electrode, a gate electrode of the first switching transistor being electrically connected to the first scan line, a source electrode of the first switching transistor being electrically connected to the first signal line, and a drain electrode of the first switching transistor being electrically connected to the pixel electrode; and a second switching transistor used for controlling charging of the pixel electrode, a gate electrode of the second switching transistor being electrically connected to the second scan line, a source electrode of the second switching transistor being electrically connected to the second signal line, and a drain electrode of the second switching transistor being electrically connected to the pixel electrode; wherein the first switching transistor has a first channel length (L 1 ) and a first channel width (W 1 ), the second switching transistor has a second channel length (L 2 ) and a second channel width (W 2 ) and a ratio of the first channel width to the first channel length (W 1 /L 1 ) is less than a ratio of the second channel width to the second channel length (W 2 /L 2 ).