Image display system

Details Image display system Image display system

2008-04-29

2011-10-25

Beck, Alexander S (Department: 2629)

Computer graphics processing and selective visual display system

Display driving control circuitry

Intensity or color driving control

C345S088000, C345S090000, C345S092000

Reexamination Certificate

active

08044981

ABSTRACT:
Image display systems comprising a first pixel, a second pixel, a scan line, a first data line, and a second data line. In the first pixel, a first transistor is coupled to a first storage capacitor via a first pixel electrode. In the second pixel, a second transistor is coupled to a second storage capacitor via a second pixel electrode. The conductance of the first and second transistors is simultaneously controlled by a scan signal transmitted by the scan line. In a first time interval, the first data line transmits a voltage data to the first pixel electrode via the first transistor. In a second time interval, the second data line transmits the voltage data to the second pixel electrode via the second transistor. The first storage capacitor is designed to generate a proper feedthrough voltage at the first pixel electrode to compensate for a voltage coupling shift at the first pixel electrode that is generated during the second time interval because of the voltage variation at the second pixel electrode.

REFERENCES:
patent: 2006/0066590 (2006-03-01), Ozawa et al.
patent: 2007/0126941 (2007-06-01), Cheng
patent: 1979311 (2007-06-01), None

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