公开(公告)号：US09776958B2

公开(公告)日：2017-10-03

申请号：US15314005

申请日：2015-06-18

Applicant: LG CHEM, LTD.

Inventor： Hyungsam Choi ,  Joong Jin Han ,  Chong Kyu Shin ,  Youngjea Kim ,  Esder Kang

IPC: C07C309/00 ,  C07C323/19

CPC classification number: C07C323/19 ,  C07C309/06 ,  C07C309/09 ,  C07F1/02 ,  C07F1/04

Abstract: The present application relates to a sulfonate-based compound and a method for preparing the same.

公开(公告)号：US11498987B2

公开(公告)日：2022-11-15

申请号：US16650697

申请日：2019-02-28

Applicant: LG Chem, Ltd.

Inventor： Esder Kang ,  Jaesoon Bae ,  Jaechol Lee ,  Jinseck Kim ,  Hwakyung Kim ,  Kwanghyun Kim ,  Byungjae Kim

IPC: H01L51/50 ,  C08F212/14 ,  C08F212/32 ,  C09D5/24 ,  C09D125/18 ,  C09K11/06 ,  H01L51/00

Abstract: The present specification relates to a polymer including: a first unit represented by Formula 1; and a second unit represented by Formula 2, a coating composition including the same, and an organic light emitting device formed by using the same.

公开(公告)号：US11472901B2

公开(公告)日：2022-10-18

申请号：US16652294

申请日：2019-01-21

Applicant: LG Chem, Ltd.

Inventor： Minseob Seo ,  Esder Kang ,  Jaesoon Bae ,  Jiyeon Shin ,  Sejin Jung ,  Hyungil Park ,  Jaechol Lee

IPC: H01L51/50 ,  C08F212/14 ,  H01L51/00 ,  C09K11/06

Abstract: The present disclosure relates to a polymer including a unit represented by Chemical Formula 1 and a unit represented by Chemical Formula 2, a coating composition including the polymer, and an organic light emitting device formed using the same.

公开(公告)号：US20210206909A1

公开(公告)日：2021-07-08

申请号：US17203143

申请日：2021-03-16

Applicant: LG Chem, Ltd.

Inventor： Seog Jae Seo ,  Jaesoon Bae ,  Esder Kang ,  Daeho Kim ,  Keunsoo Lee ,  Beomgoo Kang ,  Min Suk Jung ,  Jaechol Lee

IPC: C08G61/04 ,  H01L51/00 ,  H01L51/50

Abstract: The present invention provides a novel polymer comprising a repeating unit represented by the following Chemical Formula 1, and an organic light emitting device including the same: Wherein L1, L2, Ar1, Ar2, Ar3, R1 to R8, o, p and n are described herein.

公开(公告)号：US20200239610A1

公开(公告)日：2020-07-30

申请号：US16652294

申请日：2019-01-21

Applicant: LG Chem, Ltd.

Inventor： Minseob Seo ,  Esder Kang ,  Jaesoon Bae ,  Jiyeon Shin ,  Sejin Jung ,  Hyungil Park ,  Jaechol Lee

IPC: C08F212/14 ,  H01L51/00

Abstract: The present disclosure relates to a polymer including a unit represented by Chemical Formula 1 and a unit represented by Chemical Formula 2, a coating composition including the polymer, and an organic light emitting device formed using the same.

公开(公告)号：US10446864B2

公开(公告)日：2019-10-15

申请号：US15531670

申请日：2015-12-04

Applicant: LG CHEM, LTD.

Inventor： Esder Kang ,  Joong Jin Han ,  Youngjea Kim ,  Yong Jin Jang ,  Yunah Yu

IPC: H01M8/1023 ,  H01M8/18 ,  C08F28/04 ,  C08G75/20 ,  H01M8/1032 ,  H01M8/1004 ,  H01M8/1027 ,  H01B1/12 ,  C08J5/22 ,  C08G61/02 ,  C08G61/12 ,  C08L65/00 ,  C08G81/00 ,  C08G75/02 ,  B01J39/19 ,  B01J47/12 ,  C08G65/40 ,  H01M8/1025 ,  H01M8/1039 ,  H01M8/1053 ,  H01M8/1018

Abstract: The present specification relates to a polymer with improved ion transport capability, a polymer electrolyte membrane including the same, a membrane-electrode assembly including the polymer electrolyte membrane, a fuel cell including the membrane-electrode assembly, and a redox flow battery including the polymer electrolyte membrane.

公开(公告)号：US10411283B2

公开(公告)日：2019-09-10

申请号：US15531584

申请日：2015-12-04

Applicant: LG CHEM, LTD.

Inventor： Youngjea Kim ,  Yong Jin Jang ,  Joong Jin Han ,  Esder Kang ,  Yunah Yu

IPC: H01B1/12 ,  H01M8/1032 ,  H01M8/1004 ,  H01M8/1027 ,  C08J5/22 ,  C08G61/02 ,  C08G61/12 ,  C08L65/00 ,  C08G81/00 ,  C08G75/02 ,  C08G75/20 ,  H01M8/1023 ,  H01M8/18 ,  B01J39/19 ,  B01J47/12 ,  C08G65/40 ,  H01M8/1025 ,  H01M8/1039 ,  H01M8/1053 ,  H01M8/1018

Abstract: The present specification relates to a polymer electrolyte membrane including two types of polymers.

公开(公告)号：US10407521B2

公开(公告)日：2019-09-10

申请号：US15531662

申请日：2015-12-04

Applicant: LG CHEM, LTD.

Inventor： Esder Kang ,  Hyun Woog Ryu ,  Joong Jin Han ,  Youngjea Kim ,  Sehee Jung ,  Yong Jin Jang

IPC: H01M8/1023 ,  H01M8/18 ,  H01M6/18 ,  H01M10/0565 ,  C08F14/00 ,  C08F28/02 ,  C08J5/22 ,  C08G61/02 ,  C08G61/12 ,  C08G65/40 ,  C08G65/48 ,  C08L65/00 ,  C08L71/12 ,  H01M8/1025 ,  H01M8/1039 ,  H01M8/1053 ,  H01M8/1018

Abstract: The present specification relates to a polymer and a polymer electrolyte membrane including the same.

公开(公告)号：US20190214568A1

公开(公告)日：2019-07-11

申请号：US16326765

申请日：2017-11-24

Applicant: LG Chem, Ltd.

Inventor： Esder Kang ,  Young Kwang Kim ,  Jaesoon Bae ,  Jae Hak Jeong ,  Jiyeon Shin ,  Seog Jae Seo ,  Jaechol Lee ,  Sungkyoung Kang ,  Leehyeon Baek

IPC: H01L51/00 ,  H01L51/50 ,  H01L51/56 ,  C07D307/91 ,  C07D333/76

CPC classification number: H01L51/0061 ,  C07C211/54 ,  C07C211/58 ,  C07C211/60 ,  C07C2603/18 ,  C07D307/91 ,  C07D333/76 ,  H01L51/0026 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5056 ,  H01L51/506 ,  H01L51/5088 ,  H01L51/56

Abstract: The present specification provides a coating composition including a fluorene derivative, an organic light emitting device formed using the coating composition, and a method for manufacturing the same.

公开(公告)号：US20190189926A1

公开(公告)日：2019-06-20

申请号：US16328495

申请日：2018-06-01

Applicant: LG Chem, Ltd.

Inventor： Minho Hwang ,  Esder Kang ,  Hwakyung Kim ,  Jaesoon Bae ,  Hyeonah Shin ,  Soyoung Yu ,  Jaechol Lee ,  Sejin Jung

IPC: H01L51/00 ,  H01L51/56

CPC classification number: H01L51/0059 ,  B05D1/00 ,  C07C211/54 ,  C07C309/35 ,  C09D4/00 ,  H01L51/00 ,  H01L51/0003 ,  H01L51/0022 ,  H01L51/5056 ,  H01L51/5088 ,  H01L51/52 ,  H01L51/56

Abstract: The present specification relates to a coating composition comprising a compound, and an organic light emitting device comprising the same.