| 摘要 |
An organic electroluminescent compound and an organic electroluminescent device using the compound are provided to improve luminous efficiency and the lifetime of a device. An organic electroluminescent compound is a polymer comprising the repeating unit represented by the formula 1, the repeating unit represented by the formula 2, the repeating unit represented by the formula 3, the repeating unit represented by the formula 4 and the repeating unit represented by the formula 5, wherein R is an alkyl group, an aryl group, or an alkylaryl group. Preferably the organic electroluminescent compound is used as a light emitting dopant in a light emitting layer. |
