基于磷光材料的有机电致白光器件的研究进展

液晶与显示 , 2006, 21(4): 373-378. doi: 10.3969/j.issn.1007-2780.2006.04.015

基于磷光材料的有机电致白光器件的研究进展

丁桂英 ^1, , 姜文龙 ^2, , 王静 ^3, , 汪津 ^4, , 王立忠 ^5, , 韩强 ^6, , 王红梅 ^7, , 赵晓红 ^8,

1.吉林师范大学,信息技术学院,吉林,四平,136000

2.吉林师范大学,信息技术学院,吉林,四平,136000

3.吉林师范大学,信息技术学院,吉林,四平,136000

4.吉林师范大学,信息技术学院,吉林,四平,136000

5.吉林师范大学,信息技术学院,吉林,四平,136000

6.吉林师范大学,信息技术学院,吉林,四平,136000

7.吉林师范大学,信息技术学院,吉林,四平,136000

8.吉林师范大学,信息技术学院,吉林,四平,136000

基金项目: 吉林省科技发展计划(20050523) 吉林省教育厅科研项目(吉教科合字[2003]第25号) 吉林省教育厅科研项目(吉教科合字[2004]第54号) 吉林省四平市科技局科技计划(20030017)

关键词：有机电致白光器件 , 磷光材料 , 掺杂 , 敏化剂

Progress of White Organic Light Emitting Diodes Based on Phosphorescent Material DING Gui-ying, JIANG Wen-long, WANG Jing, WANG Jin,

有机电致白光器件是近年来国际上的一个研究热点,它不仅可以作为液晶显示的背光源,也是未来照明技术的有效光源.有机磷光电致发光可以同时利用单重态和三重态的激子,理论上可使器件的内量子效率达到100 %,而在近几年倍受关注.文章介绍了磷光材料的有机电致白光器件的研究进展,按多发射层、多重掺杂单发射层、单重掺杂单发射层以及基于激发二聚体和激基复合物发射4种结构进行了分析和阐述.

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