发明授权
US09290691B2 Organic el material-containing solution, method for forming organic el thin film, organic el device comprising organic el thin film, and method for manufacturing organic el display panel
有权
含有机EL材料的溶液，有机EL薄膜的形成方法，有机EL薄膜的有机EL元件及有机EL显示面板的制造方法
- 专利标题： Organic el material-containing solution, method for forming organic el thin film, organic el device comprising organic el thin film, and method for manufacturing organic el display panel
- 专利标题（中）： 含有机EL材料的溶液，有机EL薄膜的形成方法，有机EL薄膜的有机EL元件及有机EL显示面板的制造方法
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申请号： US12529077申请日： 2008-02-27
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公开(公告)号： US09290691B2公开(公告)日： 2016-03-22
- 发明人: Motohiro Takeshima , Tetsuya Inoue , Makoto Ando
- 申请人： Motohiro Takeshima , Tetsuya Inoue , Makoto Ando
- 申请人地址： JP Tokyo JP Tokyo
- 专利权人： IDEMITSU KOSAN CO., LTD.,SONY CORPORATION
- 当前专利权人： IDEMITSU KOSAN CO., LTD.,SONY CORPORATION
- 当前专利权人地址： JP Tokyo JP Tokyo
- 代理机构： Foley & Lardner LLP
- 优先权： JP2007-050859 20070228
- 国际申请： PCT/JP2008/053436 WO 20080227
- 国际公布： WO2008/105472 WO 20080904
- 主分类号： C09K11/06
- IPC分类号： C09K11/06 ; C09B1/00 ; H01L51/00 ; H05B33/14 ; C09B6/00 ; C09B23/01 ; C09B23/14 ; C09B57/00 ; C09B3/78 ; H01L51/50
摘要：
An organic luminescent material-containing solution contains an organic electroluminescent material and a solvent. The organic electroluminescent material at least contains a host and a dopant. The host is an anthracene derivative and is dissolved in the solvent with a content of 0.5 mass percent or more. The solvent is preferably a cyclic ketone. The solvent preferably contains a cyclohexanone derivative as the cyclic ketone.
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