White transparent organic light-emitting diodes with high top and bottom color rendering indices

被引：27
作者：
Joo, Chul Woong [1 ]
Moon, Jaehyun [1 ]
Han, Jun-Han [1 ]
Huh, Jin Woo [1 ]
Shin, Jin-Wook [1 ]
Cho, Doo-Hee [1 ]
Lee, Jonghee [1 ]
Cho, Nam Sung [1 ]
Lee, Jeong-Ik [1 ]
机构：
[1] ETRI, Daejeon, South Korea
来源：
JOURNAL OF INFORMATION DISPLAY | 2015年 / 16卷 / 03期
关键词：
transparent organic light-emitting diodes; white; color rendering index;
D O I：
10.1080/15980316.2015.1069764
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Reported in this work is the fabrication of white transparent organic light-emitting diodes (TOLEDs) with high color rendering indices (CRIs). An architecture in which the green and red emission layers are sandwiched between two blue emissions layers was used. By tuning the thicknesses of the green and red emission layers, CRI and power efficiency values of 90/20.5 and 87/6.8 lm/W were achieved in the bottom and top emissions, respectively. The study results suggest an effective engineering approach for realizing high CRI white TOLED lighting sources.
引用
收藏
页码：161 / 168
页数：8
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