| Original document(28 pages) 中文版 |
The present invention uses a substrate for an optical element comprising a light scattering unit that scatters visible light, and a light transmissive opening that transmits the visible light in a light transparent substrate transmitting the visible light, as a light extraction substrate of the organic electroluminescence element. With this, a substrate for an optical element, an organic electroluminescence element, and an organic electroluminescence display device are provided that improves the light extraction efficiency to outside of the substrate and also improves the light extraction efficiency by obtaining a high luminance organic electroluminescence element. |
Application Number
申请号 |
200410059022 |
Application Date
申请日 |
2004.07.29 |
| Title 名称 |
Substrate for optical element, organic electroluminescence element and organic electroluminescence display device
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Publication Number
公开号 |
1578565 |
Publication Date
公开日 |
2005.02.09 |
| Approval Pub. Date |
|
Granted Pub. Date |
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| International Classification 分类号 |
H05B33/02,H05B33/12,H05B33/22 |
Applicant(s) Name
申请人 |
Samsung SDI Co., Ltd. |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Gotoh Tomohisa, Toguchi Satoru, Kamijo Atsushi, Onishi Yasuharu, Ishikawa Hitoshi |
| Attorney & Agent 代理人 |
wu limeng zhang zhicheng |
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