公开(公告)号：US20180148641A1

公开(公告)日：2018-05-31

申请号：US15579366

申请日：2016-11-16

Applicant: LG Chem, Ltd.

Inventor： Yongbum Cha ,  Seongmi Cho ,  Sung Kil Hong ,  Jungbum Kim ,  Sung Jae Lee

IPC: C09K11/06 ,  H01L51/50 ,  H01L51/00 ,  C07C211/54 ,  C07D209/82 ,  C07D235/30

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

公开(公告)号：US20180006233A1

公开(公告)日：2018-01-04

申请号：US15543312

申请日：2016-10-12

Applicant: LG Chem, Ltd.

Inventor： Yongbum Cha ,  Jin Joo Kim ,  Sang Duk Suh ,  Jungbum Kim

IPC: H01L51/00 ,  C07D307/91 ,  C07D215/06 ,  C07D235/18 ,  C07D239/26 ,  C07D239/74 ,  C07D251/24 ,  C07D263/57 ,  C07D265/38 ,  C07D271/107 ,  C07D277/66 ,  C07D279/22 ,  C07D285/12 ,  C07D307/36 ,  C07D209/08 ,  C09K11/06 ,  C09K11/02 ,  C07F9/53 ,  C07D333/76 ,  C07D333/08 ,  C07D213/16 ,  C07D209/86 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L51/0056 ,  C07C13/72 ,  C07D209/08 ,  C07D209/86 ,  C07D213/16 ,  C07D215/06 ,  C07D235/18 ,  C07D239/26 ,  C07D239/74 ,  C07D251/12 ,  C07D251/24 ,  C07D263/57 ,  C07D265/38 ,  C07D271/107 ,  C07D277/66 ,  C07D279/22 ,  C07D285/12 ,  C07D307/36 ,  C07D307/91 ,  C07D333/08 ,  C07D333/76 ,  C07F9/5325 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/181 ,  C09K2211/185 ,  H01L51/00 ,  H01L51/001 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0069 ,  H01L51/007 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0077 ,  H01L51/0085 ,  H01L51/50 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5076 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5221

Abstract: The present specification provides a compound having a spiro structure, and an organic light emitting device including the same.

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：US20180269401A1

公开(公告)日：2018-09-20

申请号：US15760923

申请日：2016-09-13

Applicant: LG Chem, Ltd.

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

IPC: H01L51/00 ,  C07D209/88 ,  C09K11/06

CPC classification number: H01L51/0061 ,  C07D209/86 ,  C07D209/88 ,  C09K11/06 ,  C09K2211/1018 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/50 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096

Abstract: The present specification provides an amine-based compound and an organic light emitting device comprising the same.