119 / 2017-09-09 10:38:21
Novel Double-doped Yellow Fluorescent Organic Light-emitting Devices based on MADN
15800,15798,15796,15804,15802
全文待审
刘春娟 Chunjuan / 兰州交通大学
A novel double-doped yellow OLED based on a stable blue host material MADN was proposed firstly in this paper. The yellow emitting layer was formed by doping the yellow dopant of rubrene with 3 wt% into the blue emitter MADN and TBPe. By optimizing the concentration of yellow dopant of rubrene a high luminance and efficiency device with the structure of ITO (170nm)/ m-TDATA (15 nm) / NPB (60 nm)/ Y-EML(37.5 nm)/BCP (10 nm)/ Bphen (18 nm)/Al (200 nm) was obtained. The double-doped yellow fluorescent organic light-emitting devices shows a nearly 46% increase in luminance efficiency over that of the devices based on conventional structures with single EML of NPB or Alq3 doped with 3 wt% rubrene without significantly affecting its color. The CIE coordinates, maxima luminance and power efficiency under current density of 10 mA/cm2 are (0.4687, 0.4983), 21400cd/m2 and 10.8cd/A, respectively.
重要日期
  • 会议日期

    12月15日

    2017

    12月17日

    2017

  • 09月10日 2017

    初稿截稿日期

  • 09月20日 2017

    初稿录用通知日期

  • 09月30日 2017

    终稿截稿日期

  • 12月17日 2017

    注册截止日期

联系方式
  • 朱老师
  • +86********
移动端
在手机上打开
小程序
打开微信小程序
客服
扫码或点此咨询