An organic electroluminescent device is provided and includes: a pair of electrodes; and at least one organic layer between the pair of electrodes, the at least one organic layer including a light-emitting layer containing a light-emitting material. The at least one organic layer includes at least one layer containing an indole derivative represented by formula (1).
R
102
, R
103
, R
104
, R
105
and R
106
each independently represents a hydrogen atom or a substituent; R
101
represents a substituent linking via a carbon atom; R
101
and R
106
may be bonded to each other to form a ring; R
107
represents a substituent; n
101
represents 1 or 2; and n
102
represents an integer of from 0 to 5, provided that n
101
+n
102
≦6.
提供了一种有机电致发光器件,包括:一对电极;和至少一个位于电极对之间的有机层,该至少一个有机层包括含有
发光材料的发光层。该至少一个有机层包括至少一层,其中包含由公式(1)表示的
吲哚衍
生物。R102、R103、R104、R105和R106各自独立地表示氢原子或取代基;R101表示通过碳原子连接的取代基;R101和R106可以相互连接形成环;R107表示取代基;n101表示1或2;n102表示从0到5的整数,前提是n101 + n102≤6。