发明名称 |
COMPOUND HAVING CARBAZOLE RING STRUCTURE AND ORGANIC ELECTROLUMINESCENT DEVICE |
摘要 |
[Problem] An organic compound of excellent characteristics is provided that exhibits excellent hole-injecting/transporting performance with electron blocking ability, and that has high stability in the thin-film state and high luminous efficiency, the organic compound being provided as material for an organic electroluminescent device having high efficiency and high durability. The invention also provides a high-efficient, high-durable organic electroluminescent device using the compound. [Means for Resolution] The compound is of the following general formula having a carbazole ring structure. The organic electroluminescent device includes a pair of electrodes, and one or more organic layers sandwiched between the pair of electrodes, and the compound is used as a constituent material of at least one organic layer. |
申请公布号 |
EP2471771(B1) |
申请公布日期 |
2016.11.16 |
申请号 |
EP20100811508 |
申请日期 |
2010.08.25 |
申请人 |
HODOGAYA CHEMICAL CO., LTD. |
发明人 |
YOKOYAMA, NORIMASA;NAGAOKA, MAKOTO;TOGASHI, KAZUNORI;KUSANO, SHIGERU |
分类号 |
C07D209/86;C09K11/06;H01L51/50 |
主分类号 |
C07D209/86 |
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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