| 主权项 |
1. A composition comprising a compound of Formula 1, a compound of Formula 2, and a compound of Formula 3: where k, l, m, and n respectively denote a number of 1 to 1,000,000, Ar0 denotes a substituted or unsubstituted naphthylene group, a substituted or unsubstituted anthracenylene group, a substituted or unsubstituted phenanthrenyl group, a substituted or unsubstituted chrysenylene group, a substituted or unsubstituted pyrenylene group, a substituted or unsubstituted benzoanthracenylene group, a substituted or unsubstituted fluoranthenylene group, benzofluoranthenylene group, a substituted or unsubstituted perylenylene group, a substituted or unsubstituted coronenylene group, a substituted or unsubstituted pycenylene group, a substituted or unsubstituted diphenylanthracenyelen group, a substituted or unsubstituted triphenylene group, a substituted or unsubstituted rubicenylene group, a substituted or unsubstituted phenyl anthracenylene group, a substituted or unsubstituted bisanthracenylene group, a substituted or unsubstituted dianthracenylbenzynylene group, or a substituted or unsubstituted dibenzoanthracenylene group, and Ar1 through Ar4 respectively denote a C6 through C50 substituted or unsubstituted aryl group, a C1 through C50 substituted or unsubstituted alkyl group, a C3 through C50 substituted or unsubstituted cyclo alkyl group, a C7 through C50 substituted or unsubstituted aralkyl group, or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms. |
