Organic electroluminescent device
1 123 4 1 4 2 3 A vinyl polymer having a 9,10-substituted anthracene structure which is a stable structure with a high solid quantum efficiency is obtained from a vinyl monomer having a group derived from the structure of formula (1) wherein nis an integer of 1 to 3, each of X, X, Xand Xis a substit...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | 1 123 4 1 4 2 3 A vinyl polymer having a 9,10-substituted anthracene structure which is a stable structure with a high solid quantum efficiency is obtained from a vinyl monomer having a group derived from the structure of formula (1) wherein nis an integer of 1 to 3, each of X, X, Xand Xis a substituent group, kand kare integers of 0 to 5, and kand kare integers of 0 to 4. An organic EL device comprising an organic layer containing the vinyl polymer becomes a molecule dispersed type organic EL device featuring a high efficiency and a long life. |
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