公开(公告)号：US20140151649A1

公开(公告)日：2014-06-05

申请号：US13973779

申请日：2013-08-22

Applicant: LG Display Co., Ltd.

Inventor： Jung-Keun KIM ,  In-Bum SONG ,  Bo-Min SEO ,  Jae-Hyung YU

IPC: H01L51/00

CPC classification number: H01L51/0094 ,  C07F7/0814 ,  C07F7/10 ,  C09K11/06 ,  C09K2211/1022 ,  C09K2211/1029 ,  H01L51/0085 ,  H01L2251/308

Abstract: The present invention provides a phosphorescent compound of following formula: wherein each of X1 and X2 is independently selected from substituted or non-substituted carboline, dibenzofuran, dibenzothiophene and fluorene.

Abstract translation: 本发明提供下式的磷光化合物：其中X1和X2各自独立地选自取代或未取代的咔啉，二苯并呋喃，二苯并噻吩和芴。