PHOSPHORESCENT POLYMER COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME

摘要

Phosphorescent polymer compounds of the invention have high light-emitting efficiency and long luminescent life. Organic electroluminescence devices have the phosphorescent polymer compounds. The phosphorescent polymer compounds include a structural unit that is derived from a compound of Formula (1) below in which L 1 and L 2 are specific ligands and are selected to satisfy the specific condition.