Liquid crystal display apparatus having pixels with low...

Details Liquid crystal display apparatus having pixels with low... Liquid crystal display apparatus having pixels with low...

2007-05-01

2007-05-01

Awad, Amr A. (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S095000

Reexamination Certificate

active

10613212

ABSTRACT:
A pixel has first to third N-type TFT elements serially connected between a data line and a pixel electrode node. Each gate of the first and second TFT elements is connected to a first gate line, while the gate of the third TFT element is connected to a second gate line. The first and second gate lines in a select state each set to a high voltage that can fully turn-on the first to third TFT elements. The first gate line in a non-select state is set to a low voltage that can fully turn-off the first and second TFT elements, while the second gate line in the non-select state is set to an intermediate voltage between the maximum and the minimum voltages being transmitted on the data line.

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