Soft Display Using Photonic Crystals on Dielectric Elastomers

被引:44
作者
Yin, Tenghao [1 ]
Wu, Tonghao [1 ]
Zhong, Danming [1 ]
Liu, Junjie [1 ]
Liu, Xiangjiang [2 ]
Han, Zilong [1 ]
Yu, Honghui [3 ]
Qu, Shaoxing [1 ]
机构
[1] Zhejiang Univ, Dept Engn Mech, Key Lab Soft Machines & Smart Devices Zhejiang Pr, State Key Lab Fluid Power & Mechatron Syst, Hangzhou 310027, Zhejiang, Peoples R China
[2] Zhejiang Univ, Coll Biosyst Engn & Food Sci, Hangzhou 310058, Zhejiang, Peoples R China
[3] CUNY City Coll, Dept Mech Engn, New York, NY 10031 USA
基金
中国国家自然科学基金;
关键词
soft display; photonic crystal; dielectric elastomer; chromatic; robustness; ELECTRONIC SKIN; POLYMER; SENSORS; MEMBRANE; FILMS;
D O I
10.1021/acsami.8b05451
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Soft display has been intensively studied in recent years in the wake of rapid development of a variety of soft materials. The currently existing solutions for translating the traditional hard display into the more convenient soft display mainly include light-emitting diodes, liquid crystals, quantum dots, and phosphors. The desired soft display should take the advantages of facile fabrication processes and cheap raw materials. Besides, the device should be colorful, nontoxic, and not only flexible but also stretchable. However, the foregoing devices may not own all of the desired features. Here, a new type of soft display, which consists of dielectric elastomer and photonic crystals that cover all of the features mentioned above and can achieve the color change dynamically and in situ, is reported. In addition to the above features, the angle-dependent characteristic and the excellent mechanical reliability make it a great candidate for the next generation of soft display. Finally, the vast applications of the present concept in a variety of fields are also prospected.
引用
收藏
页码:24758 / 24766
页数:9
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