| 摘要 |
A light-emitting device comprising a pair of electrodes and a light-emitting layer or a plurality of organic layers comprising a light-emitting layer disposed therebetween, the light emitting layer or at least one of a plurality of organic layers comprising the light-emitting layer comprising at least one compound represented by the following general formula (1): wherein each of Ar<11>, Ar<12>, Ar<13>, Ar<14 >and Ar<15 >represents an aryl group or a heteroaryl group; Ar represents a benzene ring, a naphthalene ring; a phenanthrene ring or an anthracene ring; at least one of Ar, Ar<11>, Ar<12>, Ar<13>, Ar<14 >and Ar<15 >is a condensed aryl group, a condensed or uncondensed heteroaryl group or a group comprising a condensed aryl group or a condensed or uncondensed heteroaryl group; Ar<11>, Ar<12>, Ar<13>, Ar<14 >and Ar<15 >are not bonded to each other to form a ring; R<11 >represents a substituent; and n<11 >represents an integer of 0 or more.
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