Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2005-02-15
2008-11-25
Awad, Amr (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S094000
Reexamination Certificate
active
07456813
ABSTRACT:
A liquid crystal display (LCD) includes a plurality of pixels, a source driver and a gate driver, each pixel comprising a transistor, a storage capacitor, a pixel electrode, a common electrode coupled to a common voltage, and liquid crystal molecules located between the pixel electrode and the common electrode, the transistor conducting a grey-scale signal generated by the gate driver to the pixel electrode based on a scan voltage generated by the gate driver, the LCD being characterized in that a substrate electrode of the transistor is coupled to a first voltage, and the storage capacitor is coupled to a substrate voltage and the transistor. The common voltage is positive proportional to the substrate voltage.
REFERENCES:
patent: 6456268 (2002-09-01), Takeda
patent: 6750834 (2004-06-01), Shen
patent: 2002/0186192 (2002-12-01), Maruoka et al.
patent: 2003/0214470 (2003-11-01), Sun
patent: 2004/0155850 (2004-08-01), Kida et al.
patent: 2004/0164943 (2004-08-01), Ogawa
patent: 2007/0296678 (2007-12-01), Fukuda et al.
patent: 502237 (2002-09-01), None
patent: 521244 (2003-02-01), None
patent: 200407833 (2004-05-01), None
Chen Yen-Chen
Chung Mao-Jung
Ho Yung-Yuan
Leo Hon-Yuan
Awad Amr
Himax Technologies Limited
Hsu Winston
Willis Randal
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