Extremely Stretchable Electroluminescent Devices with Ionic Conductors.

Wang, Jiangxin; Yan, Chaoyi; Cai, Guofa; Cui, Mengqi; Lee-Sie Eh, Alice; See Lee, Pooi · Adv Mater · 2016

basic_science · Level V

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Abstract

An extremely stretchable electroluminescent device is fabricated based on alternating-current electroluminescent (ACEL) materials and ionic conductors. The stretchable ACEL device possesses extremely high stretchability, and can be linearly stretched to 700% with the luminance being maintained at 70% of the initial value before stretching. The ACEL device can be repetitively stretched to 400% with stable emission behavior.