Writing device, display sheet, and electronic device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8581885
APP PUB NO 20110018843A1
SERIAL NO

12837745

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Importance

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Abstract

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A writing device for displaying an image on a display layer having a containing portion in which electrophoretic particles are contained, includes: a casing; a power supply provided in the casing; an electrode portion which is provided in the casing and is electrically connected to the power supply; and a conductive portion which is provided in the casing and is electrically connected to the power supply, wherein display of the image is performed by electrically connecting the electrode portion to the display layer so that the conductive portion is electrically connected to the display layer.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ogawa, Satoshi Shiojiri, JP 193 1829

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