发明名称 |
Organic electroluminescence device and material for organic electroluminescence device |
摘要 |
An organic electroluminescence device includes: a cathode; an anode; and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. In the organic electroluminescence device, the organic thin-film layer includes at least one emitting layer, and the at least one emitting layer contains: at least one phosphorescent material; and a host material represented by the following formula (1). Ra-Ar1-Ar2-Rb(1)
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申请公布号 |
US8587192(B2) |
申请公布日期 |
2013.11.19 |
申请号 |
US201113313712 |
申请日期 |
2011.12.07 |
申请人 |
NISHIMURA KAZUKI;IWAKUMA TOSHIHIRO;FUKUOKA KENICHI;HOSOKAWA CHISHIO;KAWAMURA MASAHIRO;ITO MITSUNORI;TAKASHIMA YORIYUKI;OGIWARA TOSHINARI;IDEMITSU KOSAN CO., LTD. |
发明人 |
NISHIMURA KAZUKI;IWAKUMA TOSHIHIRO;FUKUOKA KENICHI;HOSOKAWA CHISHIO;KAWAMURA MASAHIRO;ITO MITSUNORI;TAKASHIMA YORIYUKI;OGIWARA TOSHINARI |
分类号 |
H01L51/54;C09K11/06;H05B33/14 |
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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