发明名称 Organic EL device
摘要 An organic EL device includes: an anode (3); a cathode (4); and an organic thin-film layer (5) provided between the anode (3) and the cathode (4). The organic thin-film layer (5) includes: a fluorescent-emitting layer (51) containing a fluorescent host and a blue fluorescent dopant; a red phosphorescent-emitting layer (52) containing a red phosphorescent host and a red phosphorescent dopant; and a green phosphorescent-emitting layer (53) containing a green phosphorescent host and a green phosphorescent dopant. The red phosphorescent dopant emits light mainly by receiving transfer of triplet energy from the fluorescent host. The green phosphorescent dopant emits light mainly by recombination of charges within the green phosphorescent-emitting layer.
申请公布号 US8436343(B2) 申请公布日期 2013.05.07
申请号 US20080668035 申请日期 2008.07.04
申请人 NISHIMURA KAZUKI;IWAKUMA TOSHIHIRO;KAWAMURA MASAHIRO;FUKUOKA KENICHI;HOSOKAWA CHISHIO;IDEMITSU KOSAN CO., LTD. 发明人 NISHIMURA KAZUKI;IWAKUMA TOSHIHIRO;KAWAMURA MASAHIRO;FUKUOKA KENICHI;HOSOKAWA CHISHIO
分类号 H01L35/24 主分类号 H01L35/24
代理机构 代理人
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