Bispirocyclo derivative and its application in electroluminescent material |
Title： |
| Bispirocyclo derivative and its application in electroluminescent material |
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Application Number： |
01130676 |
Application Date： |
2001/08/20 |
Announcement Date： |
2002/03/06 |
Pub. Date： |
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Publication Number： |
1338499 |
Announcement Number： |
1157461 |
Grant Date： |
2004-7-14 |
Granted Pub. Date： |
2004-7-14 |
ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
C07D519/00, C09K 11/06 |
Applicant(s)： |
Qinghua Univ |
Inventor(s)： |
Li Bin, Qiu Yong, Wang Fei |
Key Words： |
Bispirocyclo derivative, application, electroluminescent material |
Abstract： |
A bispirocyclo derivative used as electroluminescnet material individually or as luminous additive is disclosed, which has also current carrier transmission power. Its advantages include stronger fluorescence and high thermal and optical stability. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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