发明名称 Organic electroluminescence element
摘要 An organic EL device which contains an anode, a cathode, and at least one organic thin-film layer including a light emitting layer which contains a compound represented by the following general formula (1):wherein Ar1 represents a substituted or unsubstituted aromatic hydrocarbon group or a substituted or unsubstituted aromatic heterocyclic group. X represents a single bond or -CH=CH- group. R1 to R8 each independently represents a hydrogen atom, a halogen atom, a nitro group, a cyano group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted amino group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted alkoxycarbonyl group, a substituted or unsubstituted aromatic hydrocarbon group or a substituted or unsubstituted aromatic heterocyclic group. Any two of R1 to R8 may form a ring.
申请公布号 US6713194(B2) 申请公布日期 2004.03.30
申请号 US20020143997 申请日期 2002.05.14
申请人 LIGHTRONIK TECHNOLOGY INC. 发明人 LIN TUNG-SHEN
分类号 C09K11/06;H01L51/00;H01L51/30;H01L51/50;H05B33/14;(IPC1-7):H05B33/12 主分类号 C09K11/06
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