Piezoelectric sensor and manufacturing method of piezoelectric sensor

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United States of America

PATENT NO 12135250
SERIAL NO

17690301

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Abstract

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A piezoelectric sensor, comprising: a stress applying layer in which a plurality of stress applying grooves extending in parallel with a first direction are formed in a predetermined region on a whole surface; and a piezoelectric layer that is layered on the stress applying layer and formed from a polymer piezoelectric material containing an optical active polymer.

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Patent Owner(s)

Patent OwnerAddress
JAPAN DISPLAY INC3-7-1 NISHI-SHINBASHI MINATO-KU TOKYO 105-0003

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kinjo, Hiroumi Tokyo, JP 51 5

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