| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic EL element whose cost is reduced. SOLUTION: The organic EL element has a light-emitting layer between an anode and a cathode, and the light-emitting layer contains an iridium complex represented by general formula (1). In the formula (1), m denotes an integer of 0-3, n denotes an integer of 0-3, and m+n is 3. COPYRIGHT: (C)2009,JPO&INPIT
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