Patent ID: 8289262
Filing Date: 2012-10-16
Classification: G09G,G11C

Abstract:
1. A liquid crystal display (LCD) comprising: an LCD panel comprising a substrate and a shift register device, the shift register device being directly disposed on the substrate and has a plurality of shift registers connected in series for sequentially driving a plurality of pixel-rows of the LCD panel, an i wherein the pre-charge unit, the pull-up unit and the pull-down unit respectively have at least a transistor, the transistor in the pull-down unit has a first channel length, the transistors in the pre-charge unit and the pull-up unit respectively have a second channel length, the first channel length is greater than the second channel length, and first channel length is substantially 1.01 to 4 times the second channel length; and a backlight module providing a backlight source to the LCD panel.