Power consumption of display apparatus during still image display mode

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7019726
APP PUB NO 20010005193A1
SERIAL NO

09747194

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A plurality of gate lines connected to a gate driver for supplying gate signals and a plurality of drain lines connected to a drain driver for supplying drain signals are provided on a substrate. Pixels are formed in the regions surrounded by these lines. Each of the pixels includes a TFT, a storing circuit connected to the source of the FTF for storing a digital signal, and a signal selector for selecting a signal A or signal B in response to the signal stored in the storing circuit and supplying the selected signal to a display electrode. Once a digital signal corresponding to a display image is written to the storing circuit of each pixel, an image can be continuously displayed, even when operation of the drivers is stopped from the next frame, by continuing the operation of the storing circuit. Because the driver operation or the like can be suspended, overall power consumption can be reduced.

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First Claim

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Patent Owner(s)

  • SANYO ELECTRIC CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yokoyama, Ryoichi Ohgaki, JP 72 1444

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