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    • 9. 发明申请
    • ORGANIC LIGHT EMITTING DIODE COMPRISING AN ORGANIC SEMICONDUCTOR LAYER
    • 包含有机半导体层的有机发光二极管
    • WO2017178392A1
    • 2017-10-19
    • PCT/EP2017/058467
    • 2017-04-07
    • NOVALED GMBH
    • CARDINALI, FrancoisPAVICIC, DomagojLUSCHTINETZ, ReginaFREY, Julien
    • H01L51/54C07F9/53
    • H01L51/0052C07F9/5325H01L51/001H01L51/0021H01L51/0053H01L51/0077H01L51/5012H01L51/5016H01L51/5072H01L51/5206H01L51/5221H01L51/56
    • he invention relates to an Organic light emitting diode comprising an anode electrode, a cathode electrode, at least one emission layer and an organic semiconductor layer, wherein the organic semiconductor layer is arranged between the anode electrode and the cathode electrode and the organic semiconductor layer comprises an alkali organic complex and a compound of formula 1 wherein X is selected from O, S or Se; and R 1 and R 2 are independently selected from the group consisting of C 6 to C 18 aryl group and C 5 to C 1 8 heteroaryl group, wherein each of R 1 and R 2 may independently be unsubstituted or substituted with at least one C 1 to C 12 alkyl group or C 1 to C 12 alkoxy group, preferably C 1 to C 4 alkyl group or C 1 to C 4 alkoxy group; and each R 3 , R 4 , R 5 , and R 6 are independently selected from the group consisting of H, C 1 to C 12 alkyl group or C 1 to C 12 alkoxy group, preferably H, C 1 to C 4 alkyl group or C 1 to C 4 alkoxy group; a method for preparing the same and the compound of Formula 1 comprised therein.
    • 本发明涉及一种有机发光二极管,其包括阳极电极,阴极电极,至少一个发光层和有机半导体层,其中有机半导体层设置在阳极电极和 阴极和有机半导体层包含碱金属有机配合物和式1的化合物,其中X选自O,S或Se; 并且R 1和R 2独立地选自由C 6至C 18芳基组成的组以及 C 5至C 1-8杂芳基,其中R 1和R 2各自可以独立地为未取代的或者 被至少一个C 1至C 12烷基或C 1至C 12烷氧基取代,优选 C 1至C 4烷基或C 1至C 4烷氧基; 并且每个R 3,R 4,R 5和R 6独立地选自由以下组成的组: H,C 1至C 12烷基或C 1至C 12烷氧基,优选H,C C 1〜C 4烷基或C 1〜C 4烷氧基取代; C 1〜C 4烷氧基。 其制备方法和其中包含的式1化合物。