COMPOUND, LIGHT-EMITTING ELEMENT CONTAINING THE SAME, DISPLAY DEVICE, AND LIGHTING DEVICE
申请人:Toray Industries, Inc.
公开号:US20200185612A1
公开(公告)日:2020-06-11
The present invention provides an organic thin film light-emitting element having improved light-emitting efficiency and durable service life. The compound of the present invention has the structure represented by general formula (1) below. In general formula (1), Ar
1
is an aromatic group having a specific structure, and Ar
2
is a separate aromatic group having a specific structure. n is an integer of 1 or 2, and p is an integer of 1 or 2. However, n+p=3. When n is 2, each Ar
1
may be the same or different, and when p is 2, each Ar
2
may be the same or different. However, Ar
1
and Ar
2
are not the same group.