Pixel structure

Computer graphics processing and selective visual display system – Display peripheral interface input device – Light pen for fluid matrix display panel

Reexamination Certificate

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Reexamination Certificate

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07808476

ABSTRACT:
A pixel structure is provided. A scan line and a data line are disposed over a substrate. A first, second, and third thin film transistors are electrically connected with the data line and the scan line. The width-to-length ratios of the second and third thin film transistors are the same but larger than that of the first thin film transistor. A first, second and third pixel electrodes are electrically connected with the first, the second and the third thin film transistors, respectively. A first, second and third common lines are disposed below the first, second and third pixel electrodes respectively. The first and second common lines are electrically connected to a first voltage and the third common line is electrically connected to a second voltage.

REFERENCES:
patent: 4840460 (1989-06-01), Bernot et al.
patent: 5777700 (1998-07-01), Kaneko et al.
patent: 6342939 (2002-01-01), Hirata et al.
patent: 6795142 (2004-09-01), Chae et al.
patent: 2006/0007082 (2006-01-01), Chiu
patent: 1536415 (2004-10-01), None
patent: 1719321 (2006-01-01), None

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