Multilayer white organic light emitting diode with optimum emitting layer sequence

2007 Conference on Lasers and Electro-Optics - Pacific Rim Pub Date : 2007-12-04 DOI:10.1109/CLEOPR.2007.4391785

H. Baek, Hyunduck Cho, Changhee Lee

引用次数: 1

Abstract

Yellow organic light emitting diode (OLED) with red/green emitting layer (EML) sequence showed higher efficiency than device with green/red EML sequence because of the electrical carrier conduction difference in EMLs. Based on this result white OLED with additional blue emitter was demonstrated with maximum efficiency of 18.3 cd/A at 100 cd/m2 and good color stability.

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具有最佳发射层顺序的多层白色有机发光二极管

具有红/绿发光层(EML)序列的黄色有机发光二极管(OLED)由于EML的载流子导通差异而比具有绿/红EML序列的器件表现出更高的效率。结果表明，在100 cd/m2下，白色发光二极管具有18.3 cd/A的最大效率和良好的色彩稳定性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2007 Conference on Lasers and Electro-Optics - Pacific Rim

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