发明授权
US07772360B2 Polymer compound and polymer light-emitting device using the same
有权
高分子化合物和使用其的聚合物发光装置
- 专利标题： Polymer compound and polymer light-emitting device using the same
- 专利标题（中）： 高分子化合物和使用其的聚合物发光装置
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申请号： US10647454申请日： 2003-08-26
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公开(公告)号： US07772360B2公开(公告)日： 2010-08-10
- 发明人: Makoto Kitano , Yoshiaki Tsubata , Chizu Sekine , Jun Oguma , Katsumi Agata , Akihiro Ono , Akiko Nakazono
- 申请人： Makoto Kitano , Yoshiaki Tsubata , Chizu Sekine , Jun Oguma , Katsumi Agata , Akihiro Ono , Akiko Nakazono
- 申请人地址： JP Osaka
- 专利权人： Sumitomo Chemical Company, Limited
- 当前专利权人： Sumitomo Chemical Company, Limited
- 当前专利权人地址： JP Osaka
- 代理机构： Sughrue Mion, PLLC
- 优先权： JP2002-248410 20020828; JP2002-309312 20021024
- 主分类号： C08G73/00
- IPC分类号： C08G73/00 ; H01L51/54
摘要：
A polymer compound comprising at least one repeating unit selected from the group of repeating units shown by formula (1) or formula (2), wherein Ar1 to Ar4 represent an arylene group etc.; E1, E2, and E3 represent an aryl group (A) having three or more substituents, or a heterocyclic group (B) having one or more substituents, and the total number of substituents and hetero atoms of the heterocyclic ring is three or more; a and b represent 0 or 1, and 0
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