Enhancement of light extraction of green top-emitting organic light-emitting diodes with refractive index gradually changed coupling layers
文献类型：期刊论文
| 作者 | Fan, Yan; Chen, Jiangshan; Ma, Dongge |
| 刊名 | ORGANIC ELECTRONICS
 |
| 出版日期 | 2013-12-01 |
| 卷号 | 14期号:12页码:3234-3239 |
| 关键词 | Top-emitting Organic Light-emitting Diode Microcavity Structure Refractive Index Gradually Changed Coupling Layer |
| ISSN号 | 1566-1199 |
| DOI | 10.1016/j.orgel.2013.09.029 |
| 英文摘要 | By means of refractive index gradually changed coupling layers, a highly efficient green top-emitting OLED (TOLED) with enhanced light coupling efficiency and stable colors over angles has been realized. The refractive index transition of the coupling layers including the doping layer smoothes light extraction from the semitransparent cathode metal to the air, which is the reason for the enhancement of light coupling efficiency. The doping layer in the coupling layers also acts as a microparticle diffuser to eliminate the shift in EL spectra with viewing angles. A universal simulation has also been carried out, and the result suggests that the light coupling efficiency will be enhanced further if the refractive index transition of the coupling layers is continuous. (C) 2013 Published by Elsevier B.V. |
| 语种 | 英语 |
| WOS记录号 | WOS:000327146500014 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/46559]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Ma, Dongge |
| 作者单位 | Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Grad Univ, Changchun 130022, Peoples R China |
| 推荐引用方式 GB/T 7714 | Fan, Yan,Chen, Jiangshan,Ma, Dongge. Enhancement of light extraction of green top-emitting organic light-emitting diodes with refractive index gradually changed coupling layers[J]. ORGANIC ELECTRONICS,2013,14(12):3234-3239. |
| APA | Fan, Yan,Chen, Jiangshan,&Ma, Dongge.(2013).Enhancement of light extraction of green top-emitting organic light-emitting diodes with refractive index gradually changed coupling layers.ORGANIC ELECTRONICS,14(12),3234-3239. |
| MLA | Fan, Yan,et al."Enhancement of light extraction of green top-emitting organic light-emitting diodes with refractive index gradually changed coupling layers".ORGANIC ELECTRONICS 14.12(2013):3234-3239. |
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来源：化学研究所
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