Organic electroluminescent element |
Title: |
Organic electroluminescent element |
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Application Number: |
200410080351 |
Application Date: |
2004/09/30 |
Announcement Date: |
2005/03/30 |
Pub. Date: |
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Publication Number: |
1602122 |
Announcement Number: |
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Grant Date: |
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Granted Pub. Date: |
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ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
H05B 33/04 |
Applicant(s): |
Tsinghua Univ |
Inventor(s): |
Qiu Yong, Wu Chaoxin, Wang Liduo |
Key Words: |
Organic, electroluminescent, element |
Abstract: |
The organic EL device includes packaging layer of stainless steel foil, passivation layer between packaging layer and cathode layer. The passivation layer can be organic insulating material layer, inorganic insulating material layer, or composite sandwich structure of insulating material layer with active metal layer. It is better to use stainless steel foil of containing ceramic material layer as the packaging layer. When basal piece is flexible, the part can be bent 180 degree. |
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