Novel Composite Layer Based on Electrospun Polymer Nanofibers for Efficient Light Scattering

被引:26
作者
Lee, Hyun Jun [1 ]
An, Seongpil [2 ]
Hwang, Ju Hyun [1 ]
Jung, Sun-Gyu [1 ]
Jo, Hong Seok [2 ]
Kim, Kyu Nyun [1 ]
Shim, Yong Sub [1 ]
Park, Cheol Hwee [1 ]
Yoon, Sam S. [2 ]
Park, Young Wook [3 ]
Ju, Byeong-Kwon [1 ]
机构
[1] Korea Univ, Display & Nanosyst Lab, Coll Engn, Seoul 136713, South Korea
[2] Korea Univ, Sch Mech Engn, Coll Engn, Seoul 136713, South Korea
[3] Korea Univ, Inst High Technol Mat & Devices, Seoul 136713, South Korea
基金
新加坡国家研究基金会;
关键词
electrospun nanofibers; composite layer; light scattering; light-emitting diodes (LEDs); organic light-emitting diodes (OLEDs); EMITTING-DIODES; ELECTRONICS; EXTRACTION; MEMBRANES; FIBERS; OLEDS;
D O I
10.1021/am5075387
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
We fabricated a PAN (polyacrylonitrile) NF (nanofiber)-embedded composite layer to adjust the light-control layer in light-emitting-diode (LED) and organic-light-emitting-diode (OLED) lighting systems with unique optical characteristics, for effective light scattering. The newly designed light-control composite layers with a composition of PAN NF/SU-8 exhibited a change in the optical properties, which was identified by the diameter control of the NF using a simple process. The change in the optical properties was largely dependent on the embedded NFs features. Therefore, the NF can be applied in different types of lighting systems, depending on each lighting devices purpose.
引用
收藏
页码:68 / 74
页数:7
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