Light-emitting element, as well as ink for the device containing the silver complex and the silver complex

摘要

PROBLEM TO BE SOLVED: To provide a light-emitting element which is manufactured using a silver complex and is excellent in luminous efficiency.;SOLUTION: The light-emitting element contains a silver complex represented by formula (1). (In the formula (1), R¹ and R² are each a hydrogen atom, a halogen atom, or a monovalent organic group having 1-18 carbon atoms, R³ is a hydrogen atom or a monovalent organic group having 1-36 carbon atoms, L¹ is a multidentate ligand, X¹ is an anion, a and b are each a number of 0.5-1.5, and c is a number of 0-0.5.);COPYRIGHT: (C)2014,JPO&INPIT