发明专利
JP5463802B2 The organic electroluminescence element material, an organic electroluminescence element composition, the organic electroluminescent device, an organic el display, organic el lighting and naphthalene-based compounds
有权
基本信息:
- 专利标题： The organic electroluminescence element material, an organic electroluminescence element composition, the organic electroluminescent device, an organic el display, organic el lighting and naphthalene-based compounds
- 申请号：JP2009200295 申请日：2009-08-31
- 公开(公告)号：JP5463802B2 公开(公告)日：2014-04-09
- 发明人： 英貴 五郎丸 , 渡 清水 , 一郎 今田 , 智宏 安部 , 智美 岡本
- 申请人： 三菱化学株式会社
- 专利权人： 三菱化学株式会社
- 当前专利权人： 三菱化学株式会社
- 优先权： JP2008227234 2008-09-04
- 主分类号： H01L51/50
- IPC分类号： H01L51/50 ; C09K11/06 ; F21Y105/00 ; G09F9/30 ; H01L27/32
摘要：
PROBLEM TO BE SOLVED: To provide: a novel naphthalene-based compound useful for forming an organic layer of an organic electroluminescent element by a wet film formation method, and high in solubility for a various kinds of solvents; and an organic electroluminescent element material. SOLUTION: This organic electroluminescent element material has a partial structure represented by formula (1), in a molecule. In the formula (1), Ar 1 is a 1-30C aromatic ring group that may include a substituted group; Ar 2 is a 2-30C condensed aromatic ring group that may include a substituted group; and R 1 -R 6 are each independently a hydrogen atom or a substituted group. COPYRIGHT: (C)2010,JPO&INPIT