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公开(公告)号：US12054565B2
公开(公告)日：2024-08-06
申请号：US16652899
申请日：2019-07-31
Applicant: LG Chem, Ltd.
Inventor： Esder Kang , Jaesoon Bae , Jaechol Lee , Jiyeon Shin , Beomgoo Kang , Minseob Seo , Hyungil Park
IPC: C08F212/32 , C08F212/14 , H01L51/54 , H10K85/10 , H10K50/15 , H10K85/60
CPC classification number: C08F212/32 , C08F212/28 , H10K85/141 , H10K85/151 , H10K50/15 , H10K85/615 , H10K85/633 , H10K85/6572
Abstract: The present invention provides a novel polymer and an organic light emitting device including the same.
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公开(公告)号：US11228011B2
公开(公告)日：2022-01-18
申请号：US16335885
申请日：2017-11-24
Applicant: LG Chem, Ltd.
Inventor： Ho Gyu Lee , Jaesoon Bae , Seog Jae Seo , Jaechol Lee , Jiyeon Shin , Leehyeon Baek
IPC: H01L51/50 , H01L51/00 , C08K5/55 , C08K5/36 , C08K5/56 , C07F5/02 , C09D7/63 , C07C25/02 , C09D5/24 , C08K5/03
Abstract: The present disclosure relates to an ionic compound including an anion group of Chemical Formula 1, and a coating composition and an organic light emitting device including the same.
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公开(公告)号：US11081646B2
公开(公告)日：2021-08-03
申请号：US16328466
申请日：2017-11-07
Applicant: LG Chem, Ltd.
Inventor： Seokhee Yoon , Jaechol Lee , Jinseck Kim , Donggu Lee , Hwakyung Kim , Jae Hak Jeong , Jiyeon Shin , Daeho Kim
IPC: H01L51/50 , H01L51/00 , C09D129/10 , C09D171/00
Abstract: 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.
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4.发明申请公开(公告)号：US20200313099A1
公开(公告)日：2020-10-01
申请号：US16772920
申请日：2019-08-23
Applicant: LG Chem, Ltd.
Inventor： Young Kwang Kim , Jaesoon Bae , Jaechol Lee , Yongwook Kim , Jiyeon Shin , Beomshin Cho
Abstract: The present specification relates to a compound of Formula 1, a coating composition including the compound, an organic light emitting device formed by using the coating composition, and a manufacturing method thereof.
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公开(公告)号：US11871655B2
公开(公告)日：2024-01-09
申请号：US16096488
申请日：2017-05-10
Applicant: LG Chem, Ltd.
Inventor： Seokhee Yoon , Donggu Lee , Hwakyung Kim , Jae Hak Jeong , Jiyeon Shin , Daeho Kim , Jaesoon Bae , Jaechol Lee
CPC classification number: H10K85/371 , H10K50/00 , H10K71/00 , H10K85/30 , H10K99/00 , H10K50/15 , H10K50/17 , H10K71/15 , H10K71/441
Abstract: The present specification relates to a coating composition for a hole injection or transporting layer or a charge generating layer of an organic electroluminescent device, the coating composition including: an organic metal complex including one or more of Group V, Group VI, and Group VII transition metals; an organic metal complex or metal salt including one or more of Group I, Group VIII, Group XI, and Group XII metals; and an organic solvent, and a method for manufacturing an organic electroluminescent device and an organic electroluminescent device using the same.
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Patent Agency Ranking
6.发明授权公开(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.
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7.发明申请公开(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.
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公开(公告)号：US20190386238A1
公开(公告)日：2019-12-19
申请号：US16317721
申请日：2017-08-11
Applicant: LG Chem, Ltd.
Inventor： Seokhee Yoon , Jaechol Lee , Donggu Lee , Hwakyung Kim , Jaesoon Bae , Jae Hak Jeong , Jiyeon Shin
Abstract: The present specification relates to a hole injection or transfer layer or charge generation layer coating composition of an organic electroluminescent device comprising an organic metal complex comprising at least one of Mo, V, Re, Ni and Pt, and W; and an organic solvent, a method for manufacturing an organic electroluminescent device using the same, and an organic electroluminescent device.
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9.发明申请公开(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.
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10.发明申请公开(公告)号：US20250026946A1
公开(公告)日：2025-01-23
申请号：US18709295
申请日：2023-09-22
Applicant: LG Chem, Ltd.
Inventor： Su Hun Jeong , Eunhye Kang , Byungjae Kim , Jiyeon Shin , Seung Jun Yoo , Jumin Lee
Abstract: The present specification relates to an ink composition including a compound represented by Chemical Formula 1, a first solvent represented by Chemical Formula 2 and a second solvent represented by Chemical Formula 3.
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