ORGANIC LIGHT EMITTING DEVICE ARRAY
    50.
    发明申请
    ORGANIC LIGHT EMITTING DEVICE ARRAY 失效
    有机发光装置阵列

    公开(公告)号:US20090033211A1

    公开(公告)日:2009-02-05

    申请号:US11917119

    申请日:2007-03-09

    IPC分类号: H01L51/30

    摘要: The present invention has an object to provide an organic light emitting device array whose power source voltage is not raised. The difference in ionization potential between a host material and a hole transport layer and the difference in electron affinity between a host material and of an electron transport layer are set in a favorable range for all organic light emitting devices which emit light of different colors.

    摘要翻译: 本发明的目的是提供一种其电源电压不升高的有机发光器件阵列。 对于发射不同颜色的光的所有有机发光器件,主体材料和空穴传输层之间的电离电位差和主体材料和电子传输层之间的电子亲和力差异被设置在有利的范围内。