| 摘要 |
PROBLEM TO BE SOLVED: To provide a new bipolar triazole derivative, and to provide a light emitting element and a light emitting apparatus of high light emitting efficiency, and electronic equipment. SOLUTION: There are provided the triazole derivative represented by formula (G1), and light emitting element, light emitting apparatus and electronic equipment each formed by employing the same. By employing the triazole derivative represented by formula (G1) in a light emitting element, a light emitting apparatus, and electronic equipment, they are made to have high light-emitting efficiency. In the formula, Ar<SP>1</SP>to Ar<SP>3</SP>each represents a 6-10C aryl group that forms a ring and may contain a substituent; R<SP>1</SP>represents a 1-4C alkyl group, or a 6-10C aryl group that forms a ring, provided that R<SP>1</SP>may contain a substituent if R<SP>1</SP>is a 6-10C aryl group that forms a ring; and Ar<SP>1</SP>and the carbon on theαposition, or Ar<SP>1</SP>and Ar<SP>2</SP>may bind to each other to form a carbazole skeleton. COPYRIGHT: (C)2011,JPO&INPIT |
