옥사디아졸 유도체 화합물 및 이를 구비한 유기 발광 소자
    1.
    发明公开
    옥사디아졸 유도체 화합물 및 이를 구비한 유기 발광 소자 无效
    含有衍生物的含氮化合物和包含其的有机发光装置

    公开(公告)号:KR1020090018503A

    公开(公告)日:2009-02-20

    申请号:KR1020070082988

    申请日:2007-08-17

    Abstract: An oxadiazole derivative compound is provided to improve the thermal and electrical stability, thereby producing the organic light-emitting device having low driving voltage, excellent color purity and long durability property. The organic light-emitting device comprises a first electrode, a second electrode and an organic film between the first and second electrodes which comprises the oxadiazole derivative compound represented by the chemical formula(1), wherein R1 is substituted or unsubstituted C1-C20 alkylene group, substituted or unsubstituted C3-C20 cycloalkylene group, substituted or unsubstituted C1-C20 heteroalkylene group, substituted or unsubstituted C3-C20 arylene group, substituted or unsubstituted C1-C20 heteroarylene group, thiophenyl, silylene, carbazolylene, fluorenylene, -PH-, -O- or -SOO-; and R2 is substituted or unsubstituted C1-C20 heteroaryl or thiophenyl.

    Abstract translation: 提供恶二唑衍生化合物以改善热稳定性和电气稳定性,从而制得驱动电压低,色纯度高,耐久性好的有机发光元件。 有机发光器件包括第一和第二电极之间的第一电极,第二电极和有机膜,其包含由化学式(1)表示的恶二唑衍生物化合物,其中R 1为取代或未取代的C 1 -C 20亚烷基 取代或未取代的C 3 -C 20亚环烷基,取代或未取代的C 1 -C 20杂亚烷基,取代或未取代的C 3 -C 20亚芳基,取代或未取代的C 1 -C 20杂亚芳基,噻吩基,亚甲硅烷基,咔唑基,芴基, O-或-SOO-; 并且R 2是取代或未取代的C 1 -C 20杂芳基或噻吩基。

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