Highly efficient white transparent organic light emitting diodes with nano-structured substrate
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- 作者：Chul Woong Joo ; Jin-Wook Shin ; Jaehyun Moon ; Jin Woo Huh ; Doo-Hee Cho ; Jonghee Lee ; Seung Koo Park ; Nam Sung Cho ; Jun-Han Han ; Hye Yong Chu ; Jeong-Ik Lee ; jiklee@etri.re.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Transparent organic light emitting diode (TOLED) ; Random scattering layer (RSL) ; Light extraction ; Scattering effect ; Efficiency ; Electroluminescence spectrum
- 刊名：Organic Electronics
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：29
- 期：Complete
- 页码：72-78
- 全文大小：2360 K
文摘
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An internal random scattering layer (RSL) was introduced to enhance the light out coupling of transparent white OLEDs.
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By applying RSL, we achieved remarkable total efficiency enhancements in EQE and PE were 177% and 201%, respectively.
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Our approach offers an effective technical method to achieve high efficiency and chromaticity stabilized in transparent OLEDs.