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1、Vol.33No.5May2014第33卷第5期2014年5月电子元件与材料ELECTRONICCOMPONENTSANDMATERIALS71994-2014ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved,http://www.cnki.netVol.33No.5May201471994-2014ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved,http
2、://www.cnki.netVol.33No.5May201471994-2014ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved,http://www.cnki.netVol.33No.5May201471994-2014ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved,http://www.cnki.netVol.33No.5May2014白光OLED
3、器件结构的研究进展朱成顺，彭晓晨，冯晓东(南京工业大学材料科学与工程学院，江苏南京)摘要：白光OLED(organiclight-emittingdiodes)因具有超薄、可以柔性化、透明化、面发光等优点而备受关注，其有可能成为未来的固态照明器件。目前白光OLED的器件主要为单层、双层、三层、四层发光区以及叠层和微腔等结构，不同的结构具有各自的优点。器件结构的优化和改进，使得白光OLED器件的效率可以媲美荧光灯。介绍了白光OLED的工作原理，结合国内外的发展综述了白光OLED器件结构的研究进展。最后，讨论了几种
4、增强白光OLED的结构。关键词：OLED;白光；综述；固态照明；电致发光；光取出doi:10.3969/j.issn.1001-2028.2014.05.002中图分类号：TM923文献标识码:A文章编号：1001-2028(2014)05-0008-04DevelopmentofthestructureofwhiteOLEDZHUChengshun,PENGXiaochen,FENGXiaodong(CollegeofMaterialsScienceandEngineering,NanjingUniversi
5、tyofTechnology,Nanjing,China)Abstract:Whiteorganiclight-emittingdiodes(OLED)attractsignificantattentionowingtotheiradvantagessuchasultra-thinness,flexibility,panel-emission,transparency,andetc.Theymightbecomethenext-generationtechnologyofsolid-statelighting.
6、Atpresent,thearchitectureofwhiteOLEDincludessingle-,double-,triple-,andquad-emissivelayers,andthestructureoftandemandmicro-cavitydevices,andeachofthemhasitsownbenefits.Recently,whiteOLEDreachesfluorescenttubeefficiencybecauseoftheoptimizationsandimprovements
7、indevicestructures.AftertheworkingprincipleofwhiteOLEDisintroduced,theresearchprogressesofstructuresofwhiteOLEDarerevieweddomesticallyandinternationally.Intheend,thestructuresforout-couplingenhancementofwhiteOLEDarealsodiscussed.Keywords:OLED;whitelight;revi
8、ew;solid-statelighting;electroluminescent;lightextraction71994-2014ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved,http://www.cnki.netVol.33No.5May201471994-2014ChinaAcademicJour
