| Original document(17 pages) 中文版 |
The present invention relates to an organic electroluminescent display device comprising a UV stabilizer and provides an organic electroluminescent display device whose characteristics are not degraded by ultraviolet rays even after being exposed to sunlight by providing an organic electroluminescent display device comprising a substrate, a first electrode formed on the substrate, a light emitting layer formed on the first electrode, and a second electrode formed on the upper part of the light emitting layer, wherein the light emitting layer is doped with a UV stabilizer, and the UV stabilizer has an absorption range of 420 nm or less. |
Application Number
申请号 |
200410059001 |
Application Date
申请日 |
2004.07.29 |
| Title 名称 |
Organic electroluminescent display device comprising ultraviolet light stabilizer
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Publication Number
公开号 |
1578561 |
Publication Date
公开日 |
2005.02.09 |
| Approval Pub. Date |
|
Granted Pub. Date |
|
| International Classification 分类号 |
C09K11/06,H05B33/12,H05B33/14,H05B33/20 |
Applicant(s) Name
申请人 |
Samsung SDI Co., Ltd. |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Suh Min-chul, Yang Nam-choul, Kim Mu-hyun, Chin Byung-doo |
| Attorney & Agent 代理人 |
zhang bengyuan zhao renlin |
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