Strain measurement sensor capable of indicating strain with color emission and method of manufacturing the same

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United States of America Patent

PATENT NO 9983072
SERIAL NO

15417372

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Abstract

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A strain sensor with color emission indicating a strain is disclosed. The strain sensor can include a piezoresistive layer having a first portion of a polymer matrix body and conductive fillers dispersed in the first portion of the polymer matrix body, a mechano-luminescent layer having a second portion, which is disposed on the first portion, of the polymer matrix body, green emissive particles, and red emissive particles, the green and red emissive particles being dispersed in the second portion of the polymer matrix body, and a first and second electrodes spaced apart from each other and directly connected to the piezoresistive layer.

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Patent Owner(s)

  • KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Ji Sik Sangju-si, KR 3 4
Sohn, Kee-Sun Seoul, KR 8 7
Timilsina, Suman Sangju-si, KR 1 4

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