发明名称 |
Organic EL display apparatus |
摘要 |
Provided is an organic EL display apparatus which can be driven at a low voltage and in which a red-light-emitting device uses a phosphorescent material, a greenlight-emitting device uses a delayed fluorescent material, and the same material is used in the hole transport layers of the respective devices. |
申请公布号 |
EP2175491(A3) |
申请公布日期 |
2013.12.18 |
申请号 |
EP20090172516 |
申请日期 |
2009.10.08 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
IKARI, KENICHI;TSUBOYAMA, AKIRA;SUZUKI, KOICHI;SHIOBARA, SATORU;MORI, TOSHIFUMU |
分类号 |
H01L27/32 |
主分类号 |
H01L27/32 |
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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