Thin film capacitor

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United States of America Patent

PATENT NO 9711283
APP PUB NO 20150325368A1
SERIAL NO

14706486

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A thin film capacitor includes: a laminated body in which a dielectric layer and an upper electrode layer are successively laminated on a base electrode; a protective layer that covers a part of the base electrode, the dielectric layer and the upper electrode layer and includes a through-hole respectively on the base electrode and on the upper electrode layer; and terminal electrodes that are electrically connected with the base electrode and the upper electrode layer through the through-holes of the protective layer. A modulus of longitudinal elasticity (Young's modulus) of the protective layer is 0.1 GPa to 2.0 GPa.

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Patent Owner(s)

  • TDK CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Namikawa, Tatsuo Tokyo, JP 20 124
Oikawa, Yasunobu Tokyo, JP 25 153
Yano, Yoshihiko Tokyo, JP 72 1726

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