发明名称 Thioxanthone compound and organic light emitting element having the same
摘要 Provided is an organic light emitting element having a high light emission efficiency and a low drive voltage. In the organic light emitting element including a positive electrode, a negative electrode and an organic compound layer disposed between the positive electrode and the negative electrode, the organic compound layer includes a thioxanthone compound represented by the following general formula [1].;
申请公布号 US8952367(B2) 申请公布日期 2015.02.10
申请号 US201113881586 申请日期 2011.10.31
申请人 Canon Kabushiki Kaisha 发明人 Kamatani Jun;Seki Masanori;Sekiguchi Takeshi;Nishide Yosuke;Saitoh Akihito
分类号 H01L51/00;H01L51/40;H01J1/63;C08F2/46;C07D335/16;C07D409/04;C07D409/10;C07D409/14;C09K11/06;H05B33/10;H01L51/50 主分类号 H01L51/00
代理机构 Fitzpatrick, Cella, Harper & Scinto 代理人 Fitzpatrick, Cella, Harper & Scinto
主权项 1. A thioxanthone compound represented by the following general formula [1]: wherein R1 to R8 are each independently selected from a hydrogen atom or an aryl group selected from the group consisting of a biphenyl group, a naphthyl group, a phenanthrene group, a fluorenyl group, a triphenylenyl group, a dibenzofuranyl group and a dibenzothiophenyl group, provided that at least one of R1 to R8 is the aryl group; and wherein the aryl group may further have an alkyl group, an aromatic hydrocarbon group or an aromatic heterocyclic group.
地址 Tokyo JP