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公开(公告)号：EP4400526A1
公开(公告)日：2024-07-17
申请号：EP23820134.7
申请日：2023-06-09
申请人： LG Chem, Ltd.
发明人： KIM, Ji Hoon , KANG, Sungkyoung , KANG, Eunhye , KHIM, Dongyoon , WOO, Yu Jin , LEE, Jaechol
摘要： The present specification relates to a polymer and an organic light emitting device using the same.
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公开(公告)号：EP4357385A1
公开(公告)日：2024-04-24
申请号：EP22846058.0
申请日：2022-06-21
申请人： LG Chem, Ltd.
发明人： KIM, Ji Hoon , KIM, Juhwan , KANG, Sungkyoung , KHIM, Dongyoon , WOO, Yu Jin , LEE, Jaechol , LEE, Jiyoung , JUNG, Sejin
CPC分类号： C08G61/12
摘要： The present specification relates to a polymer comprising: a first unit represented by Chemical Formula 1; a second unit represented by Chemical Formula 1 and different from the first unit; a third unit represented by Chemical Formula 2; and an end group represented by Chemical Formula 3, and an organic light emitting device using the same.
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公开(公告)号：EP4276129A1
公开(公告)日：2023-11-15
申请号：EP21928202.7
申请日：2021-09-01
申请人： Lg Chem, Ltd.
发明人： KIM, Ji Hoon , LEE, Jaechol , WOO, Yu Jin , KANG, Sungkyoung , YOO, Seung Jun , KHIM, Dongyoon
摘要： The present specification relates to a polymer, and an organic light emitting device using the same.
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4.发明公开
公开(公告)号：EP3670610A1
公开(公告)日：2020-06-24
申请号：EP19810354.1
申请日：2019-05-30
申请人： LG CHEM, LTD.
发明人： KANG, Sungkyoung , SHIN, Hyeonah , KIM, Kwanghyun , PARK, Youngju , KIM, Hwakyung , PARK, Hyungil , BAE, Jaesoon , LEE, Jaechol , LEE, Ho Gyu , SEO, Seog Jae
摘要： The present specification relates to a coating composition including a compound represented by Formula 1 and a compound represented by Formula 2, an organic light emitting device using the same, and a method for manufacturing the same.
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5.发明公开
公开(公告)号：EP3511322A1
公开(公告)日：2019-07-17
申请号：EP18817445.2
申请日：2018-05-18
申请人： LG Chem, Ltd.
发明人： YU, Soyoung , KANG, Sungkyoung , BAE, Jaesoon , LEE, Kilsun , LEE, Donggu , LEE, Jaechol
IPC分类号： C07D209/86 , C09D4/00 , C07C217/80 , H01L51/00 , H01L51/52 , H01L51/56
摘要： The present specification relates to a compound of Chemical Formula 1, a coating composition comprising the compound of Chemical Formula 1, an organic light emitting device using the same, and a method for manufacturing the same.
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公开(公告)号：EP3471161A2
公开(公告)日：2019-04-17
申请号：EP17827856.0
申请日：2017-07-04
申请人： LG Chem, Ltd.
发明人： YOON, Seokhee , KIM, Jinseck , KANG, Sungkyoung , LEE, Donggu , KIM, Hwakyung , JEONG, Jae Hak , SHIN, Jiyeon , KIM, Daeho , BAE,Jaesoon , LEE, Jaechol
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.
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公开(公告)号：EP3366673A1
公开(公告)日：2018-08-29
申请号：EP16871037.4
申请日：2016-11-30
申请人： LG Chem, Ltd.
发明人： BAE, Jaesoon , KIM, Jinseck , KANG, Sungkyoung , LEE, Jaechol , YOON, Seokhee , LEE, Donggu , LEE, Chung Whan
IPC分类号： C07D209/82 , C07D403/12 , C07D403/10 , C09K11/06 , H01L51/00 , H01L51/50
CPC分类号： C07D403/12 , C07D209/82 , C07D403/10 , C07D403/14 , C07D487/14 , C09K11/06 , H01L51/00 , H01L51/0005 , H01L51/006 , H01L51/0061 , H01L51/0072 , H01L51/50 , H01L51/5024 , H01L51/5056 , H01L51/5088
摘要： The present specification relates to a carbazole derivative, a coating composition comprising the carbazole derivative, an organic light emitting device using the same, and a method for manufacturing the same.
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8.发明公开
公开(公告)号：EP4253389A1
公开(公告)日：2023-10-04
申请号：EP22776154.1
申请日：2022-03-25
申请人： Lg Chem, Ltd.
发明人： LEE, Ho Gyu , LEE, Jaechol , LEE, Jiyoung , KANG, Sungkyoung , LEE, Keunsoo , KANG, Eunhye
摘要： The present specification relates to a compound represented by Chemical Formula 1, a coating composition including the compound represented by Chemical Formula 1, an organic light emitting device using the same, and a method of manufacturing the same.
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公开(公告)号：EP4071193A1
公开(公告)日：2022-10-12
申请号：EP21776998.3
申请日：2021-03-16
申请人： Lg Chem, Ltd.
发明人： KIM, Ji Hoon , BAE, Jaesoon , LEE, Jaechol , WOO, Yu Jin , KANG, Sungkyoung , JUNG, Min Suk
摘要： The present disclosure provides a polymer compound and an organic light emitting device including the same.
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公开(公告)号：EP3686943A1
公开(公告)日：2020-07-29
申请号：EP19807086.4
申请日：2019-05-23
申请人： LG CHEM, LTD.
发明人： KANG, Sungkyoung , PARK, Youngju , KIM, Kwanghyun , BAE, Jaesoon , LEE, Jaechol , KIM, Hwakyung , JEONG, Jae Hak , PARK, Hyungil
摘要： The present specification relates to an organic light emitting device.
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