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 代理人
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