Novel powder electroluminescent device enabling control of emission color by thermal response

被引：6
|
作者：
Tsuneyasu, Shota [1 ]
Takeda, Naoki [1 ]
Satoh, Toshifumi [1 ]
机构：
[1] Tokyo Polytech Univ, Grad Sch Engn, Dept Media Engn, 1583 Iiyama, Atsugi, Kanagawa 2430297, Japan
来源：
JOURNAL OF THE SOCIETY FOR INFORMATION DISPLAY | 2021年 / 29卷 / 03期
关键词：
color-tunable light-emitting device; external heat stimulus; powder electroluminescent device; printed light-emitting device;
D O I：
10.1002/jsid.967
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We demonstrated the emission of multicolored light from a powder electroluminescent device using a thermochromic material through temperature control. At 20 degrees C, the emission of a sapphire blue light was observed. Upon increasing the temperature, the color of the thermochromic materials changed, leading to sky-blue emission.
引用
收藏
页码：207 / 212
页数：6
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