Display driving circuit

Details Display driving circuit Display driving circuit

2006-09-05

2006-09-05

HJerpe, Richard (Department: 2674)

Computer graphics processing and selective visual display system

Display driving control circuitry

C345S092000, C345S098000

Reexamination Certificate

active

07102630

ABSTRACT:
A display driving circuit. The circuit comprises a data driver outputting a first, second, third and fourth data signal through a data line, a scan driver outputting a first and second scan signal through a first and second scan line, a first, second, third and fourth display cell receiving the first, second, third and fourth data signal through the data line and receiving the first and second scan signal through the first and second scan line, a first switch coupling the first display cell to the data line when the first scan and data signals are asserted, and isolating them from each other when the first scan and second data signals are asserted, and a second switch coupling the third display cell to the data line when the second scan and third data signals are asserted, and isolating them from each other when the second scan and fourth data signals are asserted.

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patent: 6646637 (2003-11-01), Kageyama et al.
patent: 6933910 (2005-08-01), Kodate et al.

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