Pixel structure of a liquid crystal display and driving...

Details Pixel structure of a liquid crystal display and driving... Pixel structure of a liquid crystal display and driving...

2008-05-20

2008-05-20

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S092000, C345S098000

Reexamination Certificate

active

07375706

ABSTRACT:
A pixel region is surrounded in any adjacent scan lines and any adjacent data lines. Two thin film transistor (TFT) groups that are controlled by different scan lines are located in each pixel region. The two data lines respectively send different polarity data to the pixel region through the two TFT groups. At least one capacitor is used to couple with the two TFT groups for providing a coupling effect to make sure the voltage in the two connection points simultaneously goes up and down.

REFERENCES:
patent: 6982690 (2006-01-01), Lee et al.
patent: 6989826 (2006-01-01), Kasai
patent: 2001/0026257 (2001-10-01), Kimura
patent: 2003/0169223 (2003-09-01), Lee et al.
patent: 2004/0108987 (2004-06-01), Park et al.
patent: 2004/0135752 (2004-07-01), Park
patent: 2007/0296662 (2007-12-01), Lee et al.

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