High-efficiency white organic light-emitting devices based on multiple quantum-well structure

被引：0
|
作者：
Duan, Y [1 ]
Hou, JY [1 ]
Wu, ZJ [1 ]
Cheng, G [1 ]
Zhao, Y [1 ]
Liu, SY [1 ]
机构：
[1] Jilin Univ, Natl Lab Integrated Optoelect, Changchun 130023, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2004年 / 21卷 / 03期
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We report the white organic-light devices (WOLEDs) employing a multiple quantum-well (MQW) structure, which consist of alternate layers of 4,48-bis(2,28-diphenylvinyl)-1,18-biphenyl (DPVBi) and (DPVBi:Rubrene) as the potential barrier and the potential well, respectively. The results demonstrate that the MQW structure can prominently increase the performance of WOLEDs, the double quantum well device exhibits the efficiency up to 5.4 cd/A, and yields a peak luminance of 14206 cd/m(2). It is also interesting to find that the MQW structure can enhance the colour stability of WOLEDs at different voltages.
引用
收藏
页码：534 / 536
页数：3
相关论文
共 50 条
  • [21] High-efficiency nondoped green organic light-emitting devices
    Tong, Qing-Xiao
    Lai, Shiu-Lun
    Chan, Mei-Yee
    Zhou, Ye-Chun
    Kwong, Hoi-Lun
    Lee, Chun-Shun
    Lee, Shuit-Tong
    CHEMICAL PHYSICS LETTERS, 2008, 455 (1-3) : 79 - 82
  • [22] High-efficiency orange and white phosphorescent organic light-emitting diodes based on homojunction structure
    Chen, Bingye
    Zuo, Liangmei
    Li, Asu
    Sheng, Ren
    Duan, Yu
    Zhao, Yi
    Chen, Ping
    ORGANIC ELECTRONICS, 2017, 44 : 183 - 188
  • [23] High-efficiency stacked white organic light-emitting diodes
    Lee, Tae-Woo
    Noh, Taeyong
    Choi, Byoung-Ki
    Kim, Myeong-Suk
    Shin, Dong Woo
    Kido, Junji
    APPLIED PHYSICS LETTERS, 2008, 92 (04)
  • [24] High-Efficiency Simplified Orange and White Organic Light-Emitting Devices Based on a Platinum(II) Complex
    Zhao, Qing
    Zhao, Dongfang
    Zhang, Xinchen
    MICROMACHINES, 2023, 14 (01)
  • [25] High-efficiency flexible white organic light-emitting diodes
    Jou, Jwo-Huei
    Wang, Chung-Pei
    Wu, Ming-Hsuan
    Lin, Hung-Wei
    Pan, Han Chang
    Liu, Bo-Heng
    JOURNAL OF MATERIALS CHEMISTRY, 2010, 20 (32) : 6626 - 6629
  • [26] High-efficiency white phosphorescent organic light-emitting diodes
    Li Lu
    Yu Jun-Sheng
    Wang Jun
    Lou Shuang-Ling
    Jiang Ya-Dong
    Li Wei
    ACTA PHYSICO-CHIMICA SINICA, 2007, 23 (10) : 1493 - 1497
  • [27] High-efficiency crystalline white organic light-emitting diodes
    Liu, Yijun
    Zhu, Feng
    Wang, Yue
    Yan, Donghang
    LIGHT-SCIENCE & APPLICATIONS, 2024, 13 (01)
  • [28] High-Efficiency Tandem White Organic Light-Emitting Diode
    Lin, Shih-Chin
    Cheng, Yu-Sung
    Lu, Kun-Da
    Wen, Hsin-Yi
    Chang, Mei-Ying
    2010 15TH OPTOELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC), 2010, : 532 - 533
  • [29] High-efficiency light-emitting devices based on quantum dots with tailored nanostructures
    Yang, Yixing
    Zheng, Ying
    Cao, Weiran
    Titov, Alexandre
    Hyvonen, Jake
    Manders, Jesse R.
    Xue, Jiangeng
    Holloway, Paul H.
    Qian, Lei
    NATURE PHOTONICS, 2015, 9 (04) : 259 - 266
  • [30] High-efficiency light-emitting devices based on quantum dots with tailored nanostructures
    Yang Y.
    Zheng Y.
    Cao W.
    Titov A.
    Hyvonen J.
    Manders J.R.
    Xue J.
    Holloway P.H.
    Qian L.
    Nat. Photon., 4 (259-265): : 259 - 265
12345