发明名称 |
ORGANIC ELECTROLUMINESCENT DEVICE |
摘要 |
<p>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.</p> |
申请公布号 |
EP1576860(A4) |
申请公布日期 |
2009.07.22 |
申请号 |
EP20030789640 |
申请日期 |
2003.12.26 |
申请人 |
FUJIFILM CORPORATION |
发明人 |
IGARASHI, TATSUYA;WATANABE, SAISUKE;ISE, TOSHIHIRO;OKADA, HISASHI;NII, KAZUMI |
分类号 |
C09K11/06;H01L51/00;H01L51/30;H01L51/50;H05B33/14;(IPC1-7):H05B33/14;H05B33/22 |
主分类号 |
C09K11/06 |
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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