Organic compounds consisting of indolo[321-jk]carbazole and carbazole are disclosed. The compounds are useful as host materials in OLEDs and can improve OLED performance.
COMPOUND INCLUDING NITROGEN EMITTING DEVICE INCLUDING THE SAME
申请人:Samsung Display Co., Ltd.
公开号:US20220310934A1
公开(公告)日:2022-09-29
A light emitting device includes: a first electrode; a second electrode facing the first electrode; and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one of the organic layers includes a compound including a nitrogen moiety, and the compound is of Formula 1 below:
wherein, in Formula 1, the variables are defined herein.