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    • 9. 发明申请
    • Organic electroluminescence device
    • 有机电致发光器件
    • US20070087222A1
    • 2007-04-19
    • US11545732
    • 2006-10-11
    • Jung KimJeong SeoHyun JeongChun ParkJong Bin
    • Jung KimJeong SeoHyun JeongChun ParkJong Bin
    • H01L51/54
    • C09K11/06C09K2211/1011C09K2211/1014C09K2211/1029C09K2211/1037H01L51/0052H01L51/006H01L51/0067H01L51/0071H01L51/0072H01L51/0081H01L51/5012H01L2251/308H05B33/14
    • Disclosed is an organic electroluminescent device comprising a structure having an anode, an emitting layer, and a cathode stacked therein, wherein a fluorescent compound represented by Formula 1 is used as a emitting material of the emitting layer or used as a dopant of the emitting layer: wherein A1 and A2 are independently selected from a substituted or unsubstituted C1-C6 aliphatic group, a C6-C20 aromatic group and a C5-C19 heterocyclic group containing N, S or O, A3 is selected from a substituted or unsubstituted C1-C6 aliphatic group, a C6-C20 aromatic group, a C5-C19 heterocyclic group containing N, S or O, and a hydrogen atom, and substituents of A1, A2 and A3 are respectively one or more and the substituent is selected from the group consisting of C1-C10 alkyl, C1-C1 alkoxy, C1-C10 alkylamino, C1-C10 alkylsilyl, a halogen atom, C6-C10 aryl, C6-C10 aryloxy, C6-C10 arylamino, C6-C10 arylsilyl and a hydrogen atom.
    • 公开了一种有机电致发光器件,其包括其中堆叠有阳极,发光层和阴极的结构,其中由式1表示的荧光化合物用作发光层的发光材料或用作发光层的掺杂剂 :其中A 1和A 2个独立地选自取代或未取代的C 1 -C 6脂肪族基团 ,C 6 -C 20 -C 20芳族基团和含有N,S的C 5 -C 20 -C 19杂环基 或O,A 3 S 3选自取代或未取代的C 1 -C 6脂肪族基团,C 6〜 -C 20芳族基团,含有N,S或O和氢原子的C 5 -C 20 - 杂环基和取代基 的A 1,A 2和A 3分别为一个或多个,并且取代基选自C 1 C 10 -C 10烷基 C 1 -C 1烷氧基,C 1 -C 10烷基氨基,C 1 -C 10烷基氨基,C 1 -C 12烷基氨基, C 1 -C 10烷基甲硅烷基,卤素原子,C 6 -C 10芳基,C 6 -C 芳基氧基,C 6 -C 10芳基氨基,C 6 -C 10芳基氨基,C 6 -C 10芳基氨基,C 6 -C 10芳基氨基, 芳基甲硅烷基和氢原子。