Solid-state image pickup element and electronic device

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United States of America Patent

PATENT NO 9006855
APP PUB NO 20130032919A1
SERIAL NO

13561750

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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There is provided a solid-state image pickup element including a pixel array part in which a plurality of pixels are arranged on a silicon substrate in arrays, and a drive part driving the pixel. The pixel includes a photoelectric conversion part formed near a second face of the silicon substrate opposite to a first face on which a wiring layer is laminated, for generating a charge corresponding to incident light, an overflow part formed in contact with the second face and fixed to a predetermined voltage, and a potential barrier part formed to be connected with the photoelectric conversion part and the overflow part, for serving as a barrier against a charge overflowed from the photoelectric conversion part on the overflow part.

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Patent Owner(s)

  • SONY SEMICONDUCTOR SOLUTIONS CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Watanabe, Taiichiro Kanagawa, JP 37 316

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