Image acquisition device, biometric authentication device, and electronic apparatus

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United States of America Patent

PATENT NO 9379157
APP PUB NO 20120257031A1
SERIAL NO

13437228

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Abstract

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An image acquisition device includes: an imaging unit which has a plurality of light receiving elements; a condensing unit which condenses light which is input to the light receiving elements, and includes a plurality of microlenses which are arranged one to one with the light receiving elements on a plane; and a band pass filter including amorphous silicon films on a path on which light from an object is input to the light receiving elements.

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Patent Owner(s)

Patent OwnerAddress
SEIKO EPSON CORPORATION1-6 SHINJUKU 4-CHOME SHINJUKU-KU TOKYO 160-8801

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eguchi, Tsukasa Matsumoto, JP 42 337
Ishiguro, Hideto Shiojiri, JP 59 648
Tsuchiya, Hitoshi Suwa, JP 174 1958

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