| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polymer compound for light-emitting elements in which sufficient curability is shown. <P>SOLUTION: The polymer compound includes: a repeating unit shown by formula (I) (wherein: Ar<SP>1</SP>represents an arylene group, a divalent heterocyclic group, or a divalent aromatic amine; J<SP>1</SP>and J<SP>2</SP>each represent a direct bond, an alkylene group, or a phenylene group; X<SP>1</SP>represents an oxygen atom or a sulfur atom; i is an integer of from 0 to 3; j is 0 or 1; m is 1 or 2; and R<SP>1</SP>represents a substituent such as hydrogen, alkyl, alkoxy, alkylthio or aryl); and a repeating unit comprising a fluorene-diyl group having one or two groups having a benzo cyclobutane structure. <P>COPYRIGHT: (C)2010,JPO&INPIT |
