Active matrix display and driving method thereof

Details Active matrix display and driving method thereof Active matrix display and driving method thereof

2006-02-14

2006-02-14

Lao, Lun-Yi (Department: 2677)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S092000, C345S209000

Reexamination Certificate

active

06999054

ABSTRACT:
A driving method for an active matrix display having a plurality of transistors, common electrodes and capacitances arranged into a matrix, wherein each of the capacitances is formed between a drain of one corresponding transistor and common electrode, is provided. The method comprises the steps of turning on the transistors in a line of the matrix, when a source of one of the turned on transistors receives a data signal of a first polarity, providing a first voltage to the corresponding common electrode, and when the source of one of the turned on transistors receives the data signal of a second polarity, providing a second voltage to the corresponding common electrode, wherein the sources of adjacent turned on transistors receive the data signals of the first and second polarity, and the first and second voltage are ground voltage references for the data signals of the first and second polarity, respectively.

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