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    • 8. 发明授权
    • 화합물, 이를 이용한 유기전기소자 및 그 전자 장치
    • 有机电子元件,使用该有机电子元件的有机电子元件及其电子器件
    • KR101292554B1
    • 2013-08-12
    • KR1020120084945
    • 2012-08-02
    • 덕산하이메탈(주)
    • 김동하이선희최연희문성윤박정철이범성박정환황선필최대혁
    • C09K11/06H01L51/54
    • PURPOSE: A compound is provided to obtain high light emitting efficiency, low driving voltage, and high heat resistance, and to remarkably improve the color purity and the lifetime of a diode. CONSTITUTION: A compound for an organic electroluminescent diode is represented by chemical formula 2-5. In the chemical formulas, each of R4 and R5 is a C6-C25 aryl group substituted or non-substituted by a substituted which is selected from hydrogen, a C1-C4 alkyl group, a C2-C6 alkenyl group, and a C6-C20 aryl group; or a C2-C20 alkenyl group substituted or non-substituted by a substituent which is selected from hydrogen, a C1-C4 alkyl group, a C2-C6 alkenyl group, and C6-C20 aryl group; or R4 and R5 are a substituted or non non-substituted saturated or unsaturated ring by being coupled with each other; and each of a and b is an integer from 1-5.
    • 目的:提供一种化合物,以获得高发光效率,低驱动电压和高耐热性,并显着提高二极管的色纯度和寿命。 构成:用化学式2-5表示有机电致发光二极管的化合物。 在化学式中,R 4和R 5各自是被选自氢,C 1 -C 4烷基,C 2 -C 6烯基和C 6 -C 20的被取代基取代或未取代的C 6 -C 25芳基 芳基; 或被选自氢,C1-C4烷基,C2-C6烯基和C6-C20芳基的取代基取代或未取代的C2-C20烯基; 或R 4和R 5是通过彼此偶联的取代或非非取代的饱和或不饱和环; a和b各自为1-5的整数。