发明名称 Anthracene derivative and light emitting element and light emitting device using the same
摘要 It is an object of the present invention to provide a luminescent material that has resistance to repeated oxidation reactions. Further, it is an object of the present invention to provide a light-emitting element that is high in luminous efficiency. Further, it is an object of the present invention to provide a light-emitting element that has a long life. An aspect of the present invention is an anthracene derivative represented by a general formula (1). In the general formula (1), R<SUP>2 </SUP>to R<SUP>4 </SUP>and R<SUP>7 </SUP>to R<SUP>9 </SUP>are individually any one of hydrogen, an alkyl group having 1 to 4 carbon atoms, and a group represented by the following structure formula (2), and R<SUP>1</SUP>, R<SUP>5</SUP>, R<SUP>6</SUP>, and R<SUP>10 </SUP>are individually any one of hydrogen and an alkyl group having 1 to 4 carbon atoms.
申请公布号 US2005260450(A1) 申请公布日期 2005.11.24
申请号 US20050118371 申请日期 2005.05.02
申请人 SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 发明人 YAMAGATA SACHIKO;NOMURA RYOJI;KOJIMA KUMI;SEO SATOSHI
分类号 C07C211/00;C07C211/54;C07C211/58;C09K11/06;H05B33/14;(IPC1-7):H05B33/14 主分类号 C07C211/00
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