发明名称 |
Electroluminescent display device |
摘要 |
The present invention relates to an organic electroluminescent device. There is provided an organic electroluminescent device with a good luminescence property and high luminous efficiency in which the organic electroluminescent device has a diffraction grating 2 on the surface of the substrate 1 and an organic EL layer 5 including an emission layer between an anode 4 an a cathode 6 via an intermediate layer 3.
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申请公布号 |
US2005077820(A1) |
申请公布日期 |
2005.04.14 |
申请号 |
US20040851251 |
申请日期 |
2004.05.24 |
申请人 |
ONISHI YASUHARU;TOGUCHI SATORU;YAMANARI JUNICHI;ISHIKAWA HITOSHI;GOTOH TOMOHISA;KAMIJO ATSUSHI |
发明人 |
ONISHI YASUHARU;TOGUCHI SATORU;YAMANARI JUNICHI;ISHIKAWA HITOSHI;GOTOH TOMOHISA;KAMIJO ATSUSHI |
分类号 |
H05B33/02;H01L51/50;H01L51/52;H05B33/22;(IPC1-7):H01J1/62 |
主分类号 |
H05B33/02 |
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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