发明名称 |
Novel indole derivative, material for light-emitting device and light-emitting device using the same |
摘要 |
A light-emitting device comprising: a pair of electrodes formed on a substrate; and at least one organic compound layer containing a light-emitting layer provided between the electrodes, wherein the at least one organic compound layer comprises a host material, a layer of the host material has an energy gap of not less than 3.6 eV and an ionization potential of the host material is from 5.4 eV to 6.3 eV.
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申请公布号 |
US2004135167(A1) |
申请公布日期 |
2004.07.15 |
申请号 |
US20030744783 |
申请日期 |
2003.12.24 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
NII KAZUMI |
分类号 |
H01L51/00;H01L51/30;H01L51/50;(IPC1-7):H01L33/00 |
主分类号 |
H01L51/00 |
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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