发明名称 |
Organic EL device and anthracene derivative |
摘要 |
An organic EL device includes: an anode for injecting holes; a phosphorescent-emitting layer; a fluorescent-emitting layer; and a cathode for injecting electrons. The phosphorescent-emitting layer contains a phosphorescent host and a phosphorescent dopant for phosphorescent emission. The fluorescent-emitting layer contains a fluorescent host and a fluorescent dopant for fluorescent emission. The fluorescent host is at least one of an asymmetric anthracene derivative represented by a formula (1) below and a pyrene derivative represented by a formula (2) below.
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申请公布号 |
US8426036(B2) |
申请公布日期 |
2013.04.23 |
申请号 |
US20080668111 |
申请日期 |
2008.07.04 |
申请人 |
NISHIMURA KAZUKI;IWAKUMA TOSHIHIRO;KAWAMURA MASAHIRO;HOSOKAWA CHISHIO;FUKUOKA KENICHI;JINDE YUKITOSHI;IDEMITSU KOSAN CO., LTD. |
发明人 |
NISHIMURA KAZUKI;IWAKUMA TOSHIHIRO;KAWAMURA MASAHIRO;HOSOKAWA CHISHIO;FUKUOKA KENICHI;JINDE YUKITOSHI |
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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