Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2007-09-18
2007-09-18
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S204000
Reexamination Certificate
active
10790824
ABSTRACT:
A liquid crystal display panel includes an active matrix substrate having a plurality of thin film transistors. The active matrix substrate comprises a plurality of parallel scanning lines and a plurality of parallel data lines, which cross mutually and form a plurality of pixels. Each of the pixels includes the first thin film transistor, the second thin film transistor, a control electrode (CE) and a pixel electrode. The first electrode of the first thin film transistor is connected to the data line; the second electrode of it is connected to the pixel electrode; the gate electrode of it is connected to the scanning line. The first electrode of the second thin film transistor is connected to another adjacent data line; the second electrode of it is connected to the control electrode, and the gate of it is connected to another adjacent scanning line. The scanning signals driving the pixel allows the control electrode and the pixel electrode to be written into their potentials during two horizontal scanning periods or during a vertical scanning period respectively.
REFERENCES:
patent: 6853372 (2005-02-01), Kanzaki et al.
patent: 2004/0046914 (2004-03-01), Hirota
Lee Seok Lyul
Shih Po Sheng
Hannstar Display Corporation
Hjerpe Richard
Lesperance Jean
Volentine & Whitt PLLC
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