Bright white light electroluminescent devices based on efficient management of singlet and triplet excitons
Bright white light electroluminescent devices based on efficient management of singlet and triplet excitons
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基于单线态和三线态激子有效管理的亮白光电致发光器件
DOI:
10.1007/s11082-008-9267-9
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发表时间:
2008-10
影响因子:
3
通讯作者:
Jiang, Wenlong
中科院分区:
文献类型:
--
作者:
Duan, Yu;Li, Huiying;Jiang, Wenlong
Efficient and bright white organic light-emitting devices (WOLEDs) based on phosphor sensitized fluorescence are improved by using an unusual device structure, in which phosphorescent emissive layer is sandwiched between two blue fluorescent doped ones. This architecture allows for resonant energy transfer from both the host singlet and triplet energy levels that minimizes exchange energy losses. Thus, a WOLED with a maximum luminous efficiency of 11.63 cd/A, a maximum power efficiency of 7.37 lm/W, a maximum luminance of 31,770 cd/m2, and Commission Internationale de L’Eclairage coordinates of (0.34, 0.36) is achieved.
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影响因子:
29.4
作者:
Qianwang Chen;Xiaoguang Li;Yuheng Zhang;Y. Qian
通讯作者:
Qianwang Chen;Xiaoguang Li;Yuheng Zhang;Y. Qian
影响因子:
29.4
作者:
B. Krause;G. Koops;van der N.F.A. Vegt;Matthias Wessling;M. Wubbenhorst;van Jan Turnhout
通讯作者:
B. Krause;G. Koops;van der N.F.A. Vegt;Matthias Wessling;M. Wubbenhorst;van Jan Turnhout
影响因子:
4
作者:
Chao, CI;Chen, SA
通讯作者:
Chen, SA
影响因子:
29.4
作者:
D'Andrade, BW;Holmes, RJ;Forrest, SR
通讯作者:
Forrest, SR
影响因子:
3.3
作者:
X. Gong;D. Moses;A. Heeger;S. Xiao
通讯作者:
X. Gong;D. Moses;A. Heeger;S. Xiao