发明名称 |
Substituted bipyridyl compound and organic electroluminescent device |
摘要 |
The invention provides an organic compound which shows an excellent electron-injecting/transporting performance, has a hole-blocking ability and shows a high stability as a film, that is, having excellent characteristics as a material for organic electroluminescent device having high efficiency and high durability; and provides an organic EL device comprising the compound and having high efficiency and high durability. The organic compound being a substituted bipyridyl compound represented by the general formula (1); |
申请公布号 |
US8642189(B2) |
申请公布日期 |
2014.02.04 |
申请号 |
US20090735885 |
申请日期 |
2009.02.25 |
申请人 |
YOKOYAMA NORIMASA;HAYASHI SHUICHI;NAGAOKA MAKOTO;TANIGUCHI YOSHIO;ICHIKAWA MUSUBU;HODOGAYA CHEMICAL CO., LTD.;SHINSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION |
发明人 |
YOKOYAMA NORIMASA;HAYASHI SHUICHI;NAGAOKA MAKOTO;TANIGUCHI YOSHIO;ICHIKAWA MUSUBU |
分类号 |
H01L51/54 |
主分类号 |
H01L51/54 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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