公开(公告)号：US20210198298A1

公开(公告)日：2021-07-01

申请号：US17135414

申请日：2020-12-28

Applicant: LG Display Co., Ltd. ,  Rohm and Haas Electronic Materials Korea Ltd.

Inventor： HeeJun PARK ,  Jaemin MOON ,  Kusun CHOUNG ,  Hee Ryong KANG ,  Hyun KIM ,  Ga Won LEE ,  Seung Hyun YOON ,  Kyoung-Jin PARK

IPC: C07F15/00 ,  H01L51/00

Abstract: A new luminescent material and an electroluminescent display device using the same are disclosed, in which the luminescent material includes a compound expressed by the following chemical formula 1 and may be used as a dopant of a light emitting layer of a green, yellow-green or red color: