公开(公告)号：US11094889B2

公开(公告)日：2021-08-17

申请号：US15777811

申请日：2017-02-22

Applicant: LG Chem, Ltd.

Inventor： Dong Uk Heo ,  Dong Hoon Lee ,  Jungoh Huh ,  Boonjae Jang ,  Yongbum Cha ,  Minyoung Kang ,  Miyeon Han ,  Min Woo Jung

IPC: H01L51/00 ,  C07D405/10 ,  C07D333/76 ,  C07D307/91 ,  C07D311/96 ,  C07D311/78 ,  C07D251/24 ,  H01L51/50 ,  H05B33/14 ,  C07D417/10 ,  C07D413/10 ,  C07D405/14 ,  C07D471/04 ,  H01L51/56

Abstract: The present specification relates to a hetero-cyclic compound and an organic light emitting device comprising the same.

公开(公告)号：US20210053934A1

公开(公告)日：2021-02-25

申请号：US16981129

申请日：2019-07-03

Applicant: LG CHEM, LTD.

Inventor： Yongbum Cha ,  Jaegoo Lee ,  Sung Kil Hong ,  Sung Jae Lee ,  Hyeon Jin Mun

IPC: C07D311/82 ,  H01L51/00 ,  C07D405/10 ,  C07D491/048 ,  C07D495/04

Abstract: The present disclosure provides a compound represented by the following Chemical Formula 1, and an organic light emitting device including the same. The compound is used as a material of an organic material layer of the organic light emitting device.

公开(公告)号：US10822330B2

公开(公告)日：2020-11-03

申请号：US15757809

申请日：2017-02-24

Applicant: LG Chem, Ltd.

Inventor： Yongbum Cha ,  Seongmi Cho ,  Jungbum Kim ,  Sung Kil Hong ,  Jiwon Kwak

IPC: C07D409/14 ,  H01L51/42 ,  H01L51/50 ,  C07D407/04 ,  C07D407/14 ,  C07D409/04 ,  H01L51/00

Abstract: The present specification relates to a hetero-cyclic compound and an organic light emitting device including the same.

公开(公告)号：US20200123138A1

公开(公告)日：2020-04-23

申请号：US15757809

申请日：2017-02-24

Applicant: LG Chem, Ltd.

Inventor： Yongbum Cha ,  Seongmi Cho ,  Jungbum Kim ,  Sung Kil Hong ,  Jiwon Kwak

IPC: C07D409/14 ,  C07D409/04 ,  C07D407/04 ,  C07D407/14 ,  H01L51/00

Abstract: The present specification relates to a hetero-cyclic compound and an organic light emitting device including the same.

公开(公告)号：US10580996B2

公开(公告)日：2020-03-03

申请号：US15577495

申请日：2016-06-17

Applicant: LG CHEM, LTD.

Inventor： Yongbum Cha ,  Wanpyo Hong ,  Sung Kil Hong

IPC: H01L51/50 ,  H01L51/00 ,  C07D403/04 ,  C09K11/06 ,  C07D209/82 ,  C07D209/80 ,  C07D209/88 ,  C07D401/04 ,  C07D401/10 ,  C07D403/10 ,  C07D405/14 ,  C07D413/10 ,  C07D417/10 ,  C07D471/04 ,  C07D487/04 ,  C07F9/572

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

公开(公告)号：US10577355B2

公开(公告)日：2020-03-03

申请号：US15553060

申请日：2015-09-01

Applicant: LG CHEM, LTD.

Inventor： Jin Joo Kim ,  Sung Kil Hong ,  Yongbum Cha

IPC: H01L51/00 ,  C07D405/10 ,  C07D209/82 ,  H01L51/50 ,  C07D307/91 ,  C07D333/76 ,  C07D403/10 ,  C07D409/10 ,  C09K11/06

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

公开(公告)号：US20190296238A1

公开(公告)日：2019-09-26

申请号：US16301574

申请日：2017-06-01

Applicant: LG Chem, Ltd.

Inventor： Yongbum Cha ,  Seong So Kim ,  Sung Jae Lee ,  Sung Kil Hong

IPC: H01L51/00 ,  C07C211/61 ,  C09K11/06 ,  C07D235/08 ,  C07D401/10 ,  C07D405/10

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

公开(公告)号：US10421721B2

公开(公告)日：2019-09-24

申请号：US15554594

申请日：2016-09-09

Applicant: LG Chem, Ltd.

Inventor： Yongbum Cha ,  Jin Joo Kim ,  Sung Kil Hong ,  Sang Duk Suh

IPC: C07D209/86 ,  C07D401/04 ,  C07D403/04 ,  C07D403/10 ,  C07D403/14 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07D409/04 ,  C07D409/10 ,  C07D409/14 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50

Abstract: The present specification relates to a hetero-cyclic compound and an organic light emitting device including the same.

公开(公告)号：US10193076B2

公开(公告)日：2019-01-29

申请号：US15543304

申请日：2016-10-12

Applicant: LG Chem, Ltd.

Inventor： Yongbum Cha ,  Sung Kil Hong ,  Jin Joo Kim

IPC: H01L51/50 ,  H01L51/00 ,  C07D209/86 ,  C07D405/12 ,  C07D409/12 ,  C07C211/54 ,  C07D403/10 ,  C07D209/82 ,  C07C13/567 ,  C09K11/06

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

公开(公告)号：US20180331297A1

公开(公告)日：2018-11-15

申请号：US15775607

申请日：2016-11-17

Applicant: LG Chem, Ltd.

Inventor： Sang Duk Suh ,  Yongbum Cha ,  Sung Kil Hong ,  Dongheon Kim

IPC: H01L51/00 ,  C07C255/52 ,  C09K11/06 ,  C07C255/61 ,  C07C255/54

CPC classification number: H01L51/0052 ,  C07C25/13 ,  C07C25/22 ,  C07C255/51 ,  C07C255/52 ,  C07C255/54 ,  C07C255/61 ,  C07C2603/18 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/00 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/50 ,  H01L51/5056 ,  H01L51/5088 ,  H01L51/5278

Abstract: The present application relates to a compound and an organic electronic device including the same.