Display device

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2006-06-06

2006-06-06

Liang, Regina (Department: 2674)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S204000

Reexamination Certificate

active

07057596

ABSTRACT:
A color display of high numerical aperture and multiple gray scales, which can realize multicoloring and area gray scales is accomplished by simplifying the pixel circuit constitution of the display device. A pair of transistors which hold video signals by bridging alternating power supply sources are used as an output circuit to a pixel electrode, and a capacitance is connected to the pixel electrode, whereby the data writing state is controlled by making use of a charge stored in the capacitance.

REFERENCES:
patent: 2002/0039087 (2002-04-01), Inukai
patent: 2002/0089471 (2002-07-01), Murata et al.
patent: 2002/0089496 (2002-07-01), Numao
patent: 2002/0093472 (2002-07-01), Numao
patent: 2005/0057478 (2005-03-01), Miyazawa

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