| ADN掺杂的高效率红光有机电致发光器件的制备 |
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| 引用本文： | 于军胜,李璐,季兴桥,黎威志,王涛,李伟.ADN掺杂的高效率红光有机电致发光器件的制备[J].电子科技大学学报(社会科学版),2008(3). |
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| 作者姓名： | 于军胜 李璐 季兴桥 黎威志 王涛 李伟 |
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| 作者单位： | 电子科技大学光电信息学院;电子科技大学光电信息学院 成都610054电子科技大学电子薄膜与集成器件国家重点实验室成都;成都610054电子科技大学电子薄膜与集成器件国家重点实验室成都; |
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| 摘 要： | 针对目前红光有机电致发光器件普遍存在效率低的缺点,以9,10-di-beta-naphthylanthracene(AND)为主体材料,利用真空蒸镀双掺杂的方法,制备了基于ADN的结构为ITO/N,N'-Di-(1-naphthalenyl)-N,N'-diphenyl]-(1,1'-biphenyl)-4,4'-diamineNPB/ADN:AlQ(20%):DCJTB(2%)/AlQ/Mg:Ag/Al的红光掺杂器件。测试结果表明该器件亮度可以达到3000cd/m2,EL光谱的峰值为598nm,色纯度CIE坐标为(0.59,0.41),最大流明效率为2.54lm/W,比AlQ为单一主体材料的红光掺杂器件性能有很大的提高。
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| 关 键 词： | AND 掺杂 流明效率 有机电致发光 红色发光 |
High Efficient Doped Red Organic Light-Emitting Diodes Based on 9,10-di-beta-Naphthylanthracene |
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| YU Jun-sheng,LI Lu,JI Xin-qiao,LI Wei-zhi,WANG Tao, LI Wei.High Efficient Doped Red Organic Light-Emitting Diodes Based on 9,10-di-beta-Naphthylanthracene[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),2008(3). |
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| Authors: | YU Jun-sheng LI Lu JI Xin-qiao LI Wei-zhi WANG Tao LI Wei |
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| Institution: | YU Jun-sheng1,2,LI Lu1,JI Xin-qiao,LI Wei-zhi,WANG Tao1,, LI Wei1,2 (1. School of Optoelectronic Information,University of Electronic Science , Technology of China Chengdu 610054,2. State Key Laboratory of Electronic Thin Films , Integrated Devices,University of Electronic Science , Technology of China Chengdu 610054) |
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| Abstract: | Due to the common problems such as low efficiency of red organic electroluminescence (EL) devices, considerable improvement in devices performance has been achieved by optimizing doped emitting materials. High efficient doped red organic light-emitting diodes (OLEDs) were investigated by 9,10-di-beta-naphthylanthracene (AND) via thermal vacuum deposition method. Red organic EL devices with the structure of ITO/NPB /ADN: AlQ (20%): DCJTB(2%) /AlQ /Mg: Ag /Al had red light-emission with CIE coordinates of (0.... |
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| Keywords: | AND doping luminance efficiency organic light-emitting diodes red light emission |
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