发光学报2012,Vol.33Issue(5):545-548,4.DOI:10.3788/fgxb20123305.0545
利用光学微腔效应调节顶发射蓝光器件的色纯度
Improvement of The Color Purity of Organic Blue Top-emitting Devices by Using Optical Microcavity
陈俊江1
作者信息
- 1. 长春理工大学,吉林长春130021;中国科学院长春光学精密机械与物理研究所,吉林长春130033
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摘要
Abstract
The color purity of organic light-emitting devices is restricted mostly by the intrinsic character of emitting material, but optical cavity can improve the color purity via changing the structure of devices. In this paper, we demonstrated that highly saturated homo-chromaticity light can be obtained by adjusting the thickness of organic layers. Organic top-emitting electroluminescent devices were fabricated in this method, the structure of the device was Ag/m-MTDATA/NPB/DPVBi/Alq3/ (LiF/Al/Ag) ,and direct blue emission with Commission Internationale de L'Eclairage chromaticity coordinates of (0.14,0.07 ) was obtained.关键词
光学微腔/蓝光/顶发射/色纯度Key words
optical microcavity/ blue light/ top-emitting, color purity分类
信息技术与安全科学引用本文复制引用
陈俊江..利用光学微腔效应调节顶发射蓝光器件的色纯度[J].发光学报,2012,33(5):545-548,4.