Method and apparatus for driving a display

Details Method and apparatus for driving a display Method and apparatus for driving a display

2005-10-18

2005-10-18

Hjerpe, Richard (Department: 2675)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S098000, C345S100000

Reexamination Certificate

active

06956552

ABSTRACT:
A method for driving a display having display cells with capacitors coupled to gate lines. The method comprises the steps of floating the gates of the transistors of the Nth and (N+1)th display cell, applying a high voltage level to the gate of the transistor of the Nth display cell to turn it on and keeping the gate of the transistor of the (N+1)th display cell floated, applying a low voltage level to the gate of the transistor of the Nth display cell to turn it off and the first voltage level to the gate of the transistor of the (N+1)th display cell to turn it on, and floating the gate of the transistor of the Nth display cell and applying the low voltage level to the gate of the transistor of the (N+1)th display cell to turn it off.

REFERENCES:
patent: 5526012 (1996-06-01), Shibahara
patent: 5940055 (1999-08-01), Lee
patent: 6417829 (2002-07-01), Jung et al.

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