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| 磷光与荧光相结合的有机白光器件 | |
| 引用本文： | 宋瑞丽,张筱杰,刘帅,何毓敏,付丽梅,赵礼杰,刘鸿,侯乔菊,陈平,段羽.磷光与荧光相结合的有机白光器件[J].光电子．激光,2008,19(11). |
| 作者姓名： | 宋瑞丽 张筱杰 刘帅 何毓敏 付丽梅 赵礼杰 刘鸿 侯乔菊 陈平 段羽 |
| 作者单位： | 1. 东北电力大学物理系,吉林,132012;吉林大学集成光电子国家重点实验室,吉林,长春,130012 2. 东北电力大学物理系,吉林,132012 3. 上海师范大学,上海,201418 4. 吉林大学集成光电子国家重点实验室,吉林,长春,130012 |
| 摘 要： | 首先制备了结构为ITO/m-MTDATA(30 nm)/NPB(20 nm)/CBP:FIrPIC(10%,30 nm)/5,6,11,12-tetraphenylnaphthacene(rubrene)(x nm/Bphen(40 nm)/LiF(0.8 nm)/Al的器件.此器件效率降低,为提高效率,我们又制备了另一器件,其结构为ITO/m-MTDATA(30 nm)/NPB(20 nm)/rubrene(0.2 nm)/CBP:FIrPIC(10%,30 nm)/Bphen(40 nm)/LiF(0.8 nm)/Al.此器件亮度效率及色坐标均有所改善.此器件的最大亮度为14 V时,10050 cd/m2,最大效率为8V时,4.59(cd/A),7 V时,1.89(lm/w).1000 cd/m2时的效率约为4.00 cd/A(10 V时,1.25 lm/w).当亮度由1354 cd/m2变到10050cd/m2时,色坐标由(0.33,0.37)变到(0.34,0.37). |
| 关 键 词： | 效率 亮度 磷光染料 |
White organic light-emitting diodes using phosphorescent and fluorescence as light emit ting materials |
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| SONG Riu-li,ZHANG Xiao-jie,LIU Shu-ai,HE Yu-min,FU Li-mei,ZHAO Li-jie,LIU Hong,HOU Qiao-ju,CHEN Ping,DUAN Yu.White organic light-emitting diodes using phosphorescent and fluorescence as light emit ting materials[J].Journal of Optoelectronics·laser,2008,19(11). | |
| Authors: | SONG Riu-li ZHANG Xiao-jie LIU Shu-ai HE Yu-min FU Li-mei ZHAO Li-jie LIU Hong HOU Qiao-ju CHEN Ping DUAN Yu |
| Affiliation: | SONG Riu-li1,2,ZHANG Xiao-jie1,LIU Shuai1,HE Yu-min1,FU Li-mei1,ZHAO Li-jie1,LIU Hong1,HOU Qiao-ju3,CHEN Ping2,DUAN Yu2(1.Physics Department,Northeast Dianli University,Jilin 132012,China,2.State Key Laboratory of Integrated Optelectronics,Jilin University,Changchun 130012,3.University of Shanghai for Science , Technology 201418,China) |
| Abstract: | The structure of ITO/m-MTDATA(30 nm)/NPB(20 nm)/CBP:FIrPIC(10%,30 nm)/rubrene(x)/Bphen(40 nm)/LiF(0.8 nm)/Al was fabricated by using blue phosphorescent and yellow fluorescent matter.The device can give white light as x=1 nm.The maximum luminance and power efficiency of the WOLED are 4 464 cd/m2 at 13 V and 2.058 cd/A at 5 V,1.29 lm/W at 54 V,respectively.The CIE of the device changes from(0.37,0.43) at 1 556 cd/m2 to(0.35,0.39)at 3 480 cd/m2.Due to the bad efficiency,we made another device with structure o... |
| Keywords: | efficiency brightness iridium phosphorescent dopants |
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