Spirally Configured Cis-Stilbene/Fluorene Hybrid Materials for Organic Light-Emitting Diode
    2.
    发明申请
    Spirally Configured Cis-Stilbene/Fluorene Hybrid Materials for Organic Light-Emitting Diode 有权
    用于有机发光二极管的螺旋配置的顺式二苯乙烯/芴杂化材料

    公开(公告)号:US20160111648A1

    公开(公告)日:2016-04-21

    申请号:US14583617

    申请日:2014-12-27

    摘要: The present invention provides a series of spirally configured cis-stilbene/fluorene hybrid materials, which are spirally-configured cis-stilbene/fluorene derivatives having glass transition temperatures ranged from 105° C. to 130° C., decomposition temperatures ranged from 385° C. to 415° C., reversible electron transport property, and balanced charges motilities. Moreover, a variety of experimental data have proved that the yellow fluorescent, the green phosphorescent, the yellow phosphorescent, and the red phosphorescent OLEDs using this spirally configured cis-stilbene/fluorene derivatives as the electron transport layers having hole blocking functions can indeed show excellent EQE, current efficiency, power efficiency, maximum luminance, and device lifetime performances much better than the conventional or commercial yellow fluorescent, green phosphorescent, yellow phosphorescent, and red phosphorescent OLEDs.

    摘要翻译: 本发明提供一系列螺旋配置的顺式 - 二苯乙烯/芴混合材料,其是具有玻璃化转变温度范围为105℃至130℃的螺旋构型顺式茋/芴衍生物,分解温度范围为385° C.到415℃,可逆电子传递性能和平衡电荷运动。 此外,各种实验数据已经证明,使用这种螺旋构型的顺式 - 二苯乙烯/芴衍生物作为具有空穴阻断功能的电子传输层的黄色荧光,绿色磷光,黄色磷光和红色磷光OLED确实可以显示出优异的 EQE,电流效率,功率效率,最大亮度和器件寿命性能比传统或商业的黄色荧光,绿色磷光,黄色磷光和红色磷光OLED更好。