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    • 10. 发明申请
    • ORGANIC ELECTROLUMINESCENT COMPOSITIONS
    • 有机电致发光组合物
    • WO2004099338A2
    • 2004-11-18
    • PCT/US2003/029007
    • 2003-09-15
    • 3M INNOVATIVE PROPERTIES COMPANY
    • LAMANSKY, Sergey, A.BAETZOLD, John, P.MCCORMICK, Fred, B.NIRMAL, ManojROBERTS, Ralph, R.
    • C09K11/00
    • H01L51/5012H01L51/0035H01L51/0038H01L51/0039H01L51/004H01L51/0042H01L51/0043H01L51/0052H01L51/0059H01L51/007H01L51/5016H05B33/14
    • Organic electroluminescent compositions comprise (a) a charge transport matrix comprising at least one electron transport material; (b) at least one non-polymeric emissive dopant; and (c) at least one tertiary aromatic amine selected from the group consisting of (1) tertiary aromatic amines wherein at least one of the organic groups comprises a substituted phenyl group having an electron-donating substituent in the para-position or two independently selected electron-donating substituents in the meta-positions, (2) tertiary aromatic amines wherein at least two of the organic groups each comprise an independently selected substituted biphenyl or substituted fluorenyl group having an electron-donating substituent in the para-position of its terminal phenyl ring, and (3) tertiary aromatic amines wherein at least one of the organic groups comprises a fused polyaromatic group and at least one other organic group comprises a substituted biphenyl or substituted fluorenyl group having an electron-donating substituent in the para-position of its terminal phenyl ring.
    • 有机电致发光组合物包含(a)包含至少一种电子传输材料的电荷传输基质; (b)至少一种非聚合发射掺杂剂; 和(c)至少一种选自(1)叔芳族胺的叔芳族胺,其中至少一个有机基团包括在对位具有给电子取代基的取代苯基或两个独立选择的 (2)叔芳香胺,其中至少两个有机基团各自包含独立选择的取代的联苯基或在其末端苯基的对位具有给电子取代基的取代的芴基 环和(3)叔芳族胺,其中至少一个有机基团包含稠合多芳族基团,并且至少一个其它有机基团包含在其对位的具有电子给予取代基的取代的联苯基或取代的芴基 末端苯环。