| 白光微腔有机电致发光器件的结构设计与制备 |
| |
| 引用本文： | 李颜涛,罗劲松,范翊,褚明辉.白光微腔有机电致发光器件的结构设计与制备[J].发光学报,2011,32(12):1257-1261. |
| |
| 作者姓名： | 李颜涛 罗劲松 范翊 褚明辉 |
| |
| 作者单位： | 1. 中国科学院 激发态物理重点实验室 长春光学精密机械与物理研究所, 吉林 长春 130033;
2. 中国科学院 研究生院, 北京 100039 |
| |
| 基金项目： | 国家自然科学基金(51102228);吉林省科技发展计划(20090346)资助项目 |
| |
| 摘 要： | 采用一种宽谱带绿光发光材料,通过两个颜色互补的谐振模式结构设计实现了白光发射的微腔OLED.与普通结构的OLED相比,器件的电致发光效率提高了0.7倍.优化后的白光微腔OLED的色坐标为(0.34,0.33),且颜色不随工作电压变化.进一步改善显色指数性能则需要构建多个模式的微腔结构.
|
| 关 键 词： | 微腔 白光 有机电致发光 结构设计 |
| 收稿时间： | 2011-09-27 |
Design and Fabrication of White Light Microcavity Organic Electroluminescent Device |
| |
| LI Yan-tao,LUO Jin-song,FAN Yi,CHU Ming-hui.Design and Fabrication of White Light Microcavity Organic Electroluminescent Device[J].Chinese Journal of Luminescence,2011,32(12):1257-1261. |
| |
| Authors: | LI Yan-tao LUO Jin-song FAN Yi CHU Ming-hui |
| |
| Institution: | 1. Key Laboratory of Excited State Processes, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China;
2. Graduate School of Chinese Academy of Sciences, Beijing 100039, China |
| |
| Abstract: | A white light microcavity organic light-emitting device (WOLED) was fabricated and characterized. Design method of WOLED has been studied.This microcavity has two color matched cavity modes structure and a wide band green organic luminous material. Comparing with the normal structural OLED, EL efficiency of microcavity WOLED was improved by 0.7 times. Optimized microcavity structure can lead to a color coordinator of (0.34, 0.33). The CIE of microcavity OLED was stable at different volatge. Further study should focus on multi mode cavity structure for optimizing color rendering index. |
| |
| Keywords: | microcavity white light organic light-emitting device structure design |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《发光学报》浏览原始摘要信息 |
| 点击此处可从《发光学报》下载免费的PDF全文 |
|
