发明名称 |
Organic electroluminescent device |
摘要 |
An organic electroluminescent device comprising: a pair of electrodes; and at least one organic layer between the pair of electrodes, the at least one organic layer between the pair of electrodes, the at least one organic layer including a luminescent layer, wherein the luminescent layer contains at least one electron injection/transport compound, at least one hole injection/transport compound, and at least one green or blue phosphorescent compound; and the electron injection/transport compound and the hole injection/transport compound each has a minimum triplet exciton energy value which is equal to or more than that of the green or blue phosphorescent compound.
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申请公布号 |
US2006083944(A1) |
申请公布日期 |
2006.04.20 |
申请号 |
US20050530289 |
申请日期 |
2005.04.05 |
申请人 |
IGARASHI TATSUYA;WATANABE SAISUKE;ISE TOSHIHIRO;OKADA HISASHI;NII KAZUMI |
发明人 |
IGARASHI TATSUYA;WATANABE SAISUKE;ISE TOSHIHIRO;OKADA HISASHI;NII KAZUMI |
分类号 |
H01L51/54;C09K11/06;H01L51/00;H01L51/30;H01L51/50;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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