Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-01-30
2010-06-29
Liang, Regina (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S082000
Reexamination Certificate
active
07746299
ABSTRACT:
A display includes pixels arrange in a matrix. Each pixel includes a display element, a first drive current control circuit which is supplied with a first video signal and outputs a first drive current to the display element at magnitude corresponding to magnitude of the first video signal, and a second drive current control circuit which is supplied with a second video signal and outputs a second drive current to the display element at magnitude corresponding to magnitude of the second video signal. The display can set a ratio T1/T2larger than 1, wherein T1represents a time period over which the first drive current control circuit can output the first drive current to the display element, and T2represents a time period over which the second drive current control circuit can output the second drive current to the display element.
REFERENCES:
patent: 6373454 (2002-04-01), Knapp et al.
patent: 2003/0214465 (2003-11-01), Kimura
patent: 2005/0093788 (2005-05-01), Shin
U.S. Appl. No. 11/426,490, filed Jun. 26, 2006, Nakatogawa.
Aoki Yoshiro
Nakatogawa Hirondo
Liang Regina
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Toshiba Matsushita Display Technology Co., Ltd.
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