LIGHT-EMITTING DEVICE AND AROMATIC COMPOUND

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 Ar¹¹, Ar¹², Ar¹³, Ar¹⁴ and Ar¹⁵ 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, Ar¹¹, Ar¹², Ar¹³, Ar¹⁴ and Ar¹⁵ 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; Ar¹¹, Ar¹², Ar¹³, AR¹⁴ and Ar¹⁵ are not bonded to each other to form a ring; R¹¹ represents a substituent; and n¹¹ represents an integer of 0 or more.