Events First Poster Competition on Materials Science

Event submissions

Published

10.3390/PCMS-08934 (registering DOI)

This submission belongs to the session 7. Novel Electronic and Optical Materials of the event First Poster Competition on Materials Science

Published date

29 Dec, 2020

Citation

Le Zhou, Tingjun Zhong, Lanying Zhang, Haipeng Ma, Cheng Han, Development of Switchable Anti-Peeping Devices, in Proceedings of First Poster Competition on Materials Science, 20 January 2021, MDPI: Basel, Switzerland, doi: 10.3390/PCMS-08934

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Development of Switchable Anti-Peeping Devices

Le Zhou ^1,2

Tingjun Zhong ³

Cheng Han ⁴

Haipeng Ma ⁴

Lanying Zhang ²

1. School of Materials Science and Engineering, Tsinghua university, Beijing, P. R. China

2. College of Engineering, Peking University, Beijing, P. R. China

3. Department of Chemistry, College of Science, China Agricultural University, Beijing, P. R. China

4. Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing, China

Abstract

Polymer/liquid crystal composite films can be electrically switched between a zero-field opaque state and an activate clear state. The physical performance of polymer/liquid crystal composite films has led to their use in a wide range of applications, such as smart windows, bistable devices and optical diffusers. In order to widen the applications, we have fabricated four kinds of switchable anti-peeping devices, which has contributed to our privacy protection.

Keywords

polymer/liquid crystal composite films

switchable anti-peeping devices

privacy protection

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