小分子有机电致发光材料研究进展  

Research Progress on Small Molecular Materials for Organic Light-emitting Diodes

作　　者：胡玉才[1,2,3] 于学华[3] 吕忆民[4] 邢国秀[1,2,3] 于军胜[1,2] 

机构地区：[1]电子科技大学光电信息学院 [2]电子薄膜与集成器件国家重点实验室,成都610054 [3]鲁东大学化学与材料科学学院,山东烟台264025 [4]山东理工大学化学工程学院,山东淄博255049

出　　处：《科技导报》2010年第17期100-111,共12页Science & Technology Review

基　　金：国家自然科学基金委员会创新研究群体科学基金项目(60721001);国家自然科学基金项目(60736005;60425101-1);教育部新世纪优秀人才计划支持项目(NCET-06-0812);教育部归国留学人员基金项目(GGRYJJ08-05);高等学校博士学科点专项科研基金项目(20090185110020);四川省青年科技基金项目(09ZQ026-074);山东省自然科学基金项目(ZR2009BL013);中国博士后科学基金项目(20100471663)

摘　　要：有机电致发光器件(OLED)具有效率高、亮度高、驱动电压低、响应速度快以及能实现大面积光电显示等优点,因其在平板显示和高效照明领域具有极大的应用前景而引起广泛关注。在OLED的制备及优化中,有机电致发光材料包括小分子和聚合物的选择至关重要,其中有机小分子发光材料具有确定的相对分子质量、化学修饰性强、选择范围广、易于提纯、荧光量子产率高以及可以产生红、绿、篮等各种颜色光等优点,一直受到国内外学者的广泛重视。本文综述了近年来国内外有机电致发光小分子发光材料的研究状况,对有机小分子电致发光材料进行分类和评述,并简要介绍了小分子OLED的应用前景和发展趋势。Because of Organic Light-Emitting Diodes（OLEDs） have excellent properties of high light-emitting efficiency,high brightness,low driving voltage,fast response,potential for fabrication of large-area full-color flat panel display and so on,the OLEDs have been extensively studied due to their possible applications for flat panel color displays and illumination source.The choice of organic electroluminescent materials,which include polymer and molecular material,is a key issue for the preparation and optimization of the OLEDs.The organic small molecular electroluminescent materials have the properties of definite molecular mass,high chemical modification,wide select range,easy purification,high fluorescence quantum yield and variety of color such as red,green,and blue and so on.Hence,the research and development of light-emitting layer of OLEDs materials have been caused extensive attention all over the world.In this work,the recent progress of organic electroluminescent materials at home and abroad was introduced and various kinds of organic small molecular materials used for organic electroluminescence at present were mainly described.Extensive application prospect and developing tendency of OLEDs were briefly described as well.

关 键 词：有机小分子电致发光材料 掺杂染料 有机金属配合物 有机电致发光器件 

分 类 号：O621.12[理学—有机化学] O644.19[理学—化学]