Recent advances in phosphorescent OLEDs for small- and large-area-display sizes

被引:21
作者
Weaver, M. S. [1 ]
Kwong, R. C. [1 ]
Adamovich, V. A. [1 ]
Hack, M. [1 ]
Brown, J. J. [1 ]
机构
[1] Universal Display Corp, Ewing, NJ 08540 USA
关键词
phosphorescent; organic; light-emitting device; efficiency; lifetime;
D O I
10.1889/1.2206108
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
State-of-the-art phosphorescent organic light-emitting diode (PHOLED(TM)) lifetime and efficiency performances for a range of emission colors are reported. Lifetimes in excess of 100,000 hours were demonstrated at display luminance levels for yellow-green and NTSC deep-red emission. In addition, external quantum efficiencies close to the theoretical maximum are demonstrated for long-lived PHOLEDs.
引用
收藏
页码:449 / 452
页数:4
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