公开(公告)号：US20230337530A1

公开(公告)日：2023-10-19

申请号：US18021694

申请日：2021-10-28

Applicant: LG Chem, Ltd.

Inventor： Minseob Seo ,  Jiyoung Lee ,  Dowon Lim ,  Doowhan Choi ,  Eunhye Kang ,  Jaesoon Bae ,  Jaechol Lee

IPC: H10K85/60 ,  C07C217/94 ,  C09K11/06 ,  C09D7/63

CPC classification number: H10K85/633 ,  C07C217/94 ,  C09K11/06 ,  C09D7/63 ,  H10K50/17

Abstract: The present disclosure relates to a compound represented by Chemical Formula 1, a coating composition comprising the compound represented by Chemical Formula 1 above, an organic light emitting device using the coating composition, and a method for manufacturing the organic light emitting device,






wherein all the variables are described herein.

公开(公告)号：US20200002468A1

公开(公告)日：2020-01-02

申请号：US16482021

申请日：2018-06-04

Applicant: LG Chem, Ltd.

Inventor： Bogyu Lim ,  Songrim Jang ,  Doowhan Choi ,  Ji Hoon Kim

IPC: C08G61/12 ,  H01L51/00 ,  C07D495/04

Abstract: The present specification provides a compound including a unit of Formula 1 and an organic solar cell including the same.

公开(公告)号：US09680101B2

公开(公告)日：2017-06-13

申请号：US14908979

申请日：2014-07-31

Applicant: LG CHEM, LTD.

Inventor： Jinseck Kim ,  Jaechol Lee ,  Keun Cho ,  Hangken Lee ,  Songrim Jang ,  Doowhan Choi

IPC: C08G75/00 ,  H01L51/00 ,  H01L31/042 ,  C08G61/12 ,  C08G73/06 ,  C08G75/32 ,  H01L31/0256 ,  C08K3/04 ,  H01L51/42

CPC classification number: H01L51/0036 ,  C08G61/122 ,  C08G61/126 ,  C08G73/0694 ,  C08G75/32 ,  C08G2261/1424 ,  C08G2261/1428 ,  C08G2261/146 ,  C08G2261/148 ,  C08G2261/3223 ,  C08G2261/3241 ,  C08G2261/3243 ,  C08G2261/3246 ,  C08G2261/334 ,  C08G2261/344 ,  C08G2261/414 ,  C08G2261/91 ,  C08K3/04 ,  H01L31/0256 ,  H01L31/042 ,  H01L51/424 ,  H01L51/4253 ,  H01L2031/0344 ,  C08L65/00

Abstract: The present specification provides a copolymer and an organic solar cell including the same.

公开(公告)号：US11711966B2

公开(公告)日：2023-07-25

申请号：US16500871

申请日：2019-02-26

Applicant: LG CHEM, LTD.

Inventor： Jiyoung Lee ,  Doowhan Choi ,  Bogyu Lim ,  Ji Hoon Kim

IPC: H10K85/10 ,  C08G61/12 ,  H10K30/30

CPC classification number: H10K85/113 ,  C08G61/126 ,  H10K85/151 ,  C08G2261/12 ,  C08G2261/146 ,  C08G2261/149 ,  C08G2261/1412 ,  C08G2261/1424 ,  C08G2261/312 ,  C08G2261/3223 ,  C08G2261/3243 ,  C08G2261/514 ,  C08G2261/592 ,  C08G2261/64 ,  C08G2261/91 ,  H10K30/30

Abstract: The present specification relates to a polymer including a first unit of Chemical Formula 1; a second unit of Chemical Formula 2; and a third unit of Chemical Formula 3 or 4, and an organic solar cell including the same.

公开(公告)号：US11225549B2

公开(公告)日：2022-01-18

申请号：US16481656

申请日：2018-06-22

Applicant: LG Chem, Ltd.

Inventor： Bogyu Lim ,  Ji Hoon Kim ,  Songrim Jang ,  Doowhan Choi

IPC: C08G61/12 ,  H01L51/00 ,  H01L51/50

Abstract: The present specification provides a copolymer including: a repeating unit derived from a compound represented by Formula 1; a first conjugated monomer; and a second conjugated monomer different from the first conjugated monomer, and an organic solar cell including the same.

公开(公告)号：US11038114B2

公开(公告)日：2021-06-15

申请号：US16493324

申请日：2019-02-27

Applicant: LG CHEM, LTD.

Inventor： Doowhan Choi ,  Jiyoung Lee ,  Songrim Jang ,  Bogyu Lim ,  Junghyun Park

IPC: H01L51/42 ,  H01L51/00

Abstract: A method for manufacturing an organic solar cell according to an exemplary embodiment of the present application comprises: preparing a substrate; forming a first electrode on the substrate; forming a photoactive layer on the first electrode; drying the photoactive layer with a wind force of 0.01 Mpa to 0.07 Mpa; and forming a second electrode on the photoactive layer.

公开(公告)号：US10672985B2

公开(公告)日：2020-06-02

申请号：US16079668

申请日：2017-03-13

Applicant: LG CHEM, LTD.

Inventor： Doowhan Choi ,  Jaechol Lee ,  Jinseck Kim ,  Songrim Jang ,  Donggu Lee

IPC: H01L51/00 ,  H01L51/44 ,  H01L31/0256 ,  H01L51/42

Abstract: The present specification provides an organic solar cell, and a method for manufacturing the same.

公开(公告)号：US10355221B2

公开(公告)日：2019-07-16

申请号：US14771056

申请日：2015-04-10

Applicant: LG CHEM, LTD.

Inventor： Bogyu Lim ,  Doowhan Choi ,  Jaechol Lee ,  Keun Cho

IPC: C07D519/00 ,  H01L51/00 ,  C07D417/14 ,  C07D487/04 ,  C07D495/04 ,  C07F7/08 ,  H01L51/42

Abstract: The present specification relates to a heterocyclic compound and an organic solar cell including the same.

公开(公告)号：US20240409493A1

公开(公告)日：2024-12-12

申请号：US18691264

申请日：2022-09-13

Applicant: LG Chem, Ltd.

Inventor： Minseob Seo ,  Hyeonah Shin ,  Jiyoung Lee ,  Sejin Jung ,  Songrim Jang ,  Doowhan Choi ,  Jaechol Lee ,  Dowon Lim

IPC: C07C211/61 ,  C07D307/91 ,  C07D311/82 ,  C07D335/12 ,  C07D407/12 ,  C07D407/14 ,  C07F7/08 ,  H10K71/10 ,  H10K85/40 ,  H10K85/60

Abstract: Provided are a compound of Chemical Formula 1, a coating composition including the compound, an organic light emitting device using the coating composition, and a manufacturing method thereof. wherein all the variables are described herein.

公开(公告)号：US20240284904A1

公开(公告)日：2024-08-29

申请号：US18563694

申请日：2022-09-28

Applicant: LG Chem, Ltd.

Inventor： Seungmo Lee ,  Leehyeon Baek ,  Jeong Yun Lee ,  Hwanhee Lee ,  Doowhan Choi ,  Yoon Hyung Hur ,  Jiyoung Lee ,  Hyungsam Choi

IPC: A01N33/12 ,  A01P1/00

CPC classification number: A01N33/12 ,  A01P1/00

Abstract: An antibacterial composition including a compound represented by the disclosed formula 1 and having an antibacterial activity of 80% or more as measured by the disclosed method 1, against at least one strain of gram-positive bacteria, gram-negative bacteria, and fungus. Since the antibacterial composition includes a hydrophilic functional group and a hydrophobic functional group at the same time, it is advantageous for imparting antibacterial properties.