光电子·激光
光電子·激光
광전자·격광
JOURNAL OF OPTOECTRONICS·LASER
2008年
2期
180-182
,共3页
宋瑞丽%段羽%陈淑芬%赵毅%侯晶莹%刘式墉
宋瑞麗%段羽%陳淑芬%趙毅%侯晶瑩%劉式墉
송서려%단우%진숙분%조의%후정형%류식용
效率%亮度%磷光染料
效率%亮度%燐光染料
효솔%량도%린광염료
以磷光染料iridium (III) bis [(4,6-di-fluoropheny)-pyridinato-N,C2′] picolinate(Flrpic)掺在4.4′-bis (9-carbazolyl)-2,2′-dimethyl-biphenyl(CDBP)中作为蓝光发光层,tris (2-Phenylpyridine) iridium(Irlppy)3和bis (1-phenyl-isoquinoline) acetylacetonate iridium (III)(Ir(piq)2)(acac)共掺在4,4′-N,N′-dicarbazole-biphenyl(CBP)中作为绿光和红光发光层,制备了高效白光器件.通过控制染料的浓度和发光层的厚度调节颜色,实现白光发射.器件的最大亮度为17 V时37 100 cd/m2,最大效率为5 V时7.37 lm/W.当亮度从1 000 cd/m2 到30 000 cd/m2色坐标由(0.41,0.42) 变到(0.37,0.39).
以燐光染料iridium (III) bis [(4,6-di-fluoropheny)-pyridinato-N,C2′] picolinate(Flrpic)摻在4.4′-bis (9-carbazolyl)-2,2′-dimethyl-biphenyl(CDBP)中作為藍光髮光層,tris (2-Phenylpyridine) iridium(Irlppy)3和bis (1-phenyl-isoquinoline) acetylacetonate iridium (III)(Ir(piq)2)(acac)共摻在4,4′-N,N′-dicarbazole-biphenyl(CBP)中作為綠光和紅光髮光層,製備瞭高效白光器件.通過控製染料的濃度和髮光層的厚度調節顏色,實現白光髮射.器件的最大亮度為17 V時37 100 cd/m2,最大效率為5 V時7.37 lm/W.噹亮度從1 000 cd/m2 到30 000 cd/m2色坐標由(0.41,0.42) 變到(0.37,0.39).
이린광염료iridium (III) bis [(4,6-di-fluoropheny)-pyridinato-N,C2′] picolinate(Flrpic)참재4.4′-bis (9-carbazolyl)-2,2′-dimethyl-biphenyl(CDBP)중작위람광발광층,tris (2-Phenylpyridine) iridium(Irlppy)3화bis (1-phenyl-isoquinoline) acetylacetonate iridium (III)(Ir(piq)2)(acac)공참재4,4′-N,N′-dicarbazole-biphenyl(CBP)중작위록광화홍광발광층,제비료고효백광기건.통과공제염료적농도화발광층적후도조절안색,실현백광발사.기건적최대량도위17 V시37 100 cd/m2,최대효솔위5 V시7.37 lm/W.당량도종1 000 cd/m2 도30 000 cd/m2색좌표유(0.41,0.42) 변도(0.37,0.39).