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    • 120. 发明授权
    • Heterocyclic compound and organic light-emitting device using the same
    • 杂环化合物和使用其的有机发光装置
    • US08877354B2
    • 2014-11-04
    • US13391268
    • 2010-08-05
    • Takayuki HoriuchiJun KamataniAkihito Saitoh
    • Takayuki HoriuchiJun KamataniAkihito Saitoh
    • H01L51/54C09K11/06C07D471/04H01L51/00H05B33/22H01L51/50
    • C07D471/04C09K11/06C09K2211/1029H01L51/0071H01L51/0072H01L51/5048H05B33/22Y10S428/917
    • An organic light-emitting device includes an anode, a cathode, and an organic compound layer interposed between the anode and the cathode. The organic compound layer contains a heterocyclic compound represented by general formula [1]: (wherein R1 and R2 each independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group having three or less rings, or a substituted or unsubstituted heterocyclic group having three or less rings; R1 and R2 may be the same as or different from each other; R3 and R4 each independently represent a hydrogen atom, a substituted or unsubstituted aryl group having three or less rings, or a substituted or unsubstituted heterocyclic group having three or less rings; one of R3 and R4 represents a substituted or unsubstituted aryl group having three or less rings or a substituted or unsubstituted heterocyclic group having three or less rings; and R3 and R4 may be the same as or different from each other).
    • 有机发光器件包括阳极,阴极和介于阳极和阴极之间的有机化合物层。 有机化合物层含有由通式[1]表示的杂环化合物:其中,R 1和R 2各自独立地表示氢原子,取代或未取代的烷基,取代或未取代的具有3个以下的环的芳基, 或具有3个以下环的未取代的杂环基; R 1和R 2可以相同或不同; R 3和R 4各自独立地表示氢原子,取代或未取代的具有3个以下的环的芳基, 具有3个以下环的未取代的杂环基; R3和R4之一表示具有3个以下环的取代或未取代的芳基或具有3个以下的环的取代或未取代的杂环基; R3和R4可以相同或不同 彼此)。