公开(公告)号：US09947878B2

公开(公告)日：2018-04-17

申请号：US15113264

申请日：2015-07-14

Applicant: LG CHEM, LTD.

Inventor： Minseung Chun ,  Sang Young Jeon ,  Minwoo Choi ,  Hyok Joon Kwon ,  Hyoungcheul Kim ,  Minjun Kim

IPC: H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  H01L51/50

CPC classification number: H01L51/0072 ,  C09K11/02 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0074 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/5056 ,  H01L2251/552

Abstract: The present specification relates to an organic light emitting diode.

公开(公告)号：US10519166B2

公开(公告)日：2019-12-31

申请号：US15562581

申请日：2016-10-26

Applicant: LG Chem, Ltd.

Inventor： Wanpyo Hong ,  Dongheon Kim ,  Hyoungcheul Kim ,  Yongbum Cha ,  Yun Hwan Kim

IPC: C07D495/14 ,  C07D333/76 ,  C07D409/14 ,  C07D495/04 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  C07D333/78 ,  C07D495/22

Abstract: The present specification provides a heterocyclic compound and an organic light emitting device including the same.

公开(公告)号：US11158810B2

公开(公告)日：2021-10-26

申请号：US15770556

申请日：2016-10-12

Applicant: LG Chem, Ltd.

Inventor： Wanpyo Hong ,  Hyoungcheul Kim ,  Yun Hwan Kim ,  Heungwoo Choi ,  Jun Yun

IPC: H01L51/54 ,  H01L51/00 ,  C07C25/13 ,  C07C255/51 ,  H01L51/50

Abstract: The present specification provides a multicyclic compound of Chemical Formula 1, and an organic light emitting device including the same.

公开(公告)号：US20180086775A1

公开(公告)日：2018-03-29

申请号：US15562581

申请日：2016-10-26

Applicant: LG Chem, Ltd.

Inventor： Wanpyo Hong ,  Dongheon Kim ,  Hyoungcheul Kim ,  Yongbum Cha ,  Yun Hwan Kim

IPC: C07D495/14 ,  C07D495/04 ,  C07D333/76 ,  C07D409/14 ,  C09K11/06 ,  H01L51/50 ,  H01L51/00

CPC classification number: C07D495/14 ,  C07D333/76 ,  C07D333/78 ,  C07D409/14 ,  C07D495/04 ,  C07D495/22 ,  C09K11/06 ,  C09K2211/1092 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5088

Abstract: The present specification provides a heterocyclic compound and an organic light emitting device including the same.