Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center
The International Display Workshops
Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center

[EP4-2(Invited)]Highly Skin-Conformable Sensors and Displays

*Naoji Matsuhisa1(1. The University of Tokyo (Japan))
https://doi.org/10.36463/idw.2024.1039

Keywords:

Stretchable electronics,piezoelectricity,electrochromism,skin-conformability

We report highly skin-conformable sensors and displays with a thickness of only 6 µm and a low Young’s modulus of ~10 MPa. The piezoelectric sensor enables the detection of motion around the attached area, and the electrochromic display is low-voltage operation and air-stable. Additionally, the devices show high gas permeability to prevent damage to the skin.