abstract |
A compound for organic EL includes a polymer molecule having molecules shown in the following Formulae 1 to 5 as constituent units n n n n n n n n n n n n where R is an alkyl group, an aryl group, or an alkylaryl group, n n n n n n n n n n n n n n n n where R′ is hydrogen, an alkyl group, or an alkylaryl group. |