公开(公告)号：US09923144B2

公开(公告)日：2018-03-20

申请号：US14889315

申请日：2014-05-12

申请人： LG CHEM, LTD. ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

发明人： Jeong Min Choi ,  Byungjoon Moon ,  Gang-Young Lee ,  Jaechol Lee ,  Taiho Park ,  Hangken Lee ,  Jinseck Kim ,  Songrim Jang

IPC分类号： H01L51/00 ,  H01L51/42 ,  H01L51/44

CPC分类号： H01L51/0051 ,  H01L51/0036 ,  H01L51/0047 ,  H01L51/0097 ,  H01L51/4253 ,  H01L51/4293 ,  H01L51/441 ,  Y02E10/549 ,  Y02P70/521

摘要： The present specification relates to a photoactive layer comprising an electron acceptor, an electron donor, and a compound comprising a functional group decreasing surface energy, an organic photovoltaic cell comprising the same, and a manufacturing method thereof.

公开(公告)号：US11081646B2

公开(公告)日：2021-08-03

申请号：US16328466

申请日：2017-11-07

申请人： LG Chem, Ltd.

发明人： Seokhee Yoon ,  Jaechol Lee ,  Jinseck Kim ,  Donggu Lee ,  Hwakyung Kim ,  Jae Hak Jeong ,  Jiyeon Shin ,  Daeho Kim

IPC分类号： H01L51/50 ,  H01L51/00 ,  C09D129/10 ,  C09D171/00

摘要： The present specification relates to a hole injection or transfer layer coating composition of an organic light emitting diode comprising an organic metal complex of a transition metal; a fluorine-based polymer comprising sulfonic acid or sulfonate; and an organic solvent, a method for manufacturing an organic light emitting diode and an organic light emitting diode using 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

申请人： LG CHEM, LTD.

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

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

CPC分类号： 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

摘要： The present specification provides a copolymer and an organic solar cell including 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

申请人： LG Chem, Ltd.

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

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

摘要： 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：US11081603B2

公开(公告)日：2021-08-03

申请号：US15736216

申请日：2016-12-05

申请人： LG CHEM, LTD.

发明人： Songrim Jang ,  Younshin Kim ,  Jaechol Lee ,  Doowhan Choi ,  Jiyoung Lee ,  Jinseck Kim

IPC分类号： H01L51/42 ,  H01L31/0256 ,  H01L31/20 ,  H01L31/043 ,  H01L31/06 ,  H01L51/00

摘要： The present application relates to an organic solar cell including: a first electrode; a second electrode which is disposed to face the first electrode; and an organic material layer having one or more layers which includes a photoactive layer disposed between the first electrode and the second electrode, in which one or more layers of the organic material layer include two or more regions having different thicknesses.

公开(公告)号：US20200185611A1

公开(公告)日：2020-06-11

申请号：US16615535

申请日：2018-10-17

申请人： LG Chem, Ltd.

发明人： Yeonhui Yi ,  Jinseck Kim ,  Jaesoon Bae ,  Jaechol Lee ,  Soyoung Yu ,  Jae Hak Jeong

IPC分类号： H01L51/00 ,  C08G61/12 ,  C09D165/00

摘要： The present specification provides a copolymer including a unit of Chemical Formula 1 and a unit of Chemical Formula 2; and an organic light emitting device including the same.

公开(公告)号：US20190127327A1

公开(公告)日：2019-05-02

申请号：US16093799

申请日：2017-02-13

申请人： LG Chem, Ltd.

发明人： Jaesoon Bae ,  Jinseck Kim ,  Sungkyoung Kang ,  Chung Whan Lee ,  Jaechol Lee ,  Seokhee Yoon ,  Donggu Lee

IPC分类号： C07D209/88 ,  H01L51/50 ,  H01L51/56 ,  C07D401/14 ,  C09D4/00 ,  H01L51/00

摘要： The present specification relates to a carbazole derivative of Chemical Formula 1, a coating composition including the carbazole derivative, an organic light emitting device using the same and a method for manufacturing the same.

公开(公告)号：US09711729B2

公开(公告)日：2017-07-18

申请号：US14888897

申请日：2014-04-28

申请人： LG CHEM, LTD.

发明人： Jaesoon Bae ,  Doo Whan Choi ,  Jaechol Lee ,  Jiyoung Lee ,  Jeong Min Choi ,  Hangken Lee ,  Jinseck Kim ,  Songrim Jang ,  Keun Cho

IPC分类号： H01L51/00 ,  C09K11/06 ,  H01L51/42 ,  H01L51/05 ,  H01L51/50

CPC分类号： H01L51/0047 ,  C09K11/06 ,  C09K2211/1416 ,  C09K2211/1458 ,  C09K2211/1483 ,  C09K2211/1491 ,  H01L51/0034 ,  H01L51/0037 ,  H01L51/0512 ,  H01L51/424 ,  H01L51/4253 ,  H01L51/50 ,  H01L2251/308 ,  Y02E10/549

摘要： The present specification relates to an organic electronic device including a fullerene derivative.

公开(公告)号：US11309494B2

公开(公告)日：2022-04-19

申请号：US16615535

申请日：2018-10-17

申请人： LG Chem, Ltd.

发明人： Yeonhui Yi ,  Jinseck Kim ,  Jaesoon Bae ,  Jaechol Lee ,  Soyoung Yu ,  Jae Hak Jeong

IPC分类号： H01L51/00 ,  C08G61/12 ,  C09D165/00 ,  H01L51/50 ,  H01L51/56

摘要： The present specification provides a copolymer including a unit of Chemical Formula 1 and a unit of Chemical Formula 2; and an organic light emitting device including the same.

公开(公告)号：US11158833B2

公开(公告)日：2021-10-26

申请号：US16310971

申请日：2017-07-04

申请人： LG Chem, Ltd.

发明人： Seokhee Yoon ,  Jinseck Kim ,  Sungkyoung Kang ,  Donggu Lee ,  Hwakyung Kim ,  Jae Hak Jeong ,  Jiyeon Shin ,  Daeho Kim ,  Jaesoon Bae ,  Jaechol Lee

IPC分类号： H01L51/00 ,  H01L51/50 ,  H01L51/56

摘要： The present specification relates to a hole injection or transfer layer or charge generation layer coating composition of an organic electroluminescence device including an organic metal complex including sulfur; and an organic solvent, a method for manufacturing an organic electroluminescence device using the same, and an organic electroluminescence device.