Abstract: A multi-stable electroresponsive smart window and preparation method thereof are disclosed. The multi-stable electroresponsive smart window comprises a first light transmitting conductive substrate, a parallel orientation layer, a positive polymer stabilized cholesteric texture layer, a positive cholesteric texture layer and a second light transmitting conductive substrate disposed in stack successively. The multi-stable electroresponsive smart window of the present disclosure can realize a diversified light transmission state such as colored and transparent state, colored and blur state, colorless and blur state, and colorless and transparent state by changing the magnitude of the access voltage, thereby satisfying the various demands in people's work and life.
Type:
Grant
Filed:
October 10, 2018
Date of Patent:
July 20, 2021
Assignees:
South China Normal University, Shenzhen Guohua Optoelectronics
Co., Ltd., Academy of Shenzhen Guohoa Optoelectronics
Inventors:
Guofu Zhou, Xiaowen Hu, Wei Zhao, Haitao Sun