Capacitor circuit, circuit device, physical quantity detecting device, electronic apparatus, and moving object

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United States of America Patent

PATENT NO 9892857
SERIAL NO

15617292

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Abstract

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A capacitor circuit includes: a capacitor array including a plurality of capacitors; a switch array including a plurality of switch circuits, the switch circuits being respectively connected to the capacitors of the capacitor array; a plurality of switch control signal lines supplied with a plurality of switch control signals; and a substrate having a major surface on which the switch circuits are formed. At least part of the capacitors of the capacitor array is formed of a first conductive layer. The switch control signal lines are formed of a second conductive layer provided between the major surface and the first conductive layer. The capacitor array and the switch array are disposed so as to overlap each other at least in part in a plan view when viewed in a normal direction of the major surface.

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Patent Owner(s)

Patent OwnerAddress
SEIKO EPSON CORPORATION4-1 NISHI-SHINJUKU 2-CHOME SHINJUKU-KU TOKYO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haneda, Hideo Matsumoto, JP 72 470
Tanaka, Atsushi Tatsuno, JP 574 12836

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