Touch panel

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8355005
APP PUB NO 20090073142A1
SERIAL NO

12210044

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A touch panel includes a light guide including a first face for detecting the position of an object in contact therewith and a second face opposite the first face, and a line sensor for receiving light emitted from a side face of the light guide plate, wherein, of light irradiated from the second face side, the light guide guides toward the side face the portion of light reflected by the object.

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First Claim

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasegawa, Shin Hadano, JP 194 3666
Johnson, Michiko Machida, JP 12 146
Yamashita, Yuichiro Ebina, JP 163 5210

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