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公开(公告)号：US11970557B2
公开(公告)日：2024-04-30
申请号：US16977739
申请日：2019-10-31
Applicant: LG CHEM, LTD.
Inventor： Jihye Kim , Sung Ho Chun , Minyoung Lim
IPC: C08F232/02 , C08F8/34 , G03F7/039
CPC classification number: C08F232/02 , C08F8/34 , G03F7/039
Abstract: A polymer capable of securing pattern uniformity in a photoresist pattern, the polymer containing a photoacid generator by including a structure unit represented by Chemical Formula 1a; and a structure unit represented by Chemical Formula 1b as shown in the specification.
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Patent Agency Ranking
2.发明授权Polymerizable liquid crystal compound, polymerizable liquid crystal composition, and optically anisotropic body 有权可聚合液晶化合物，可聚合液晶组合物和光学各向异性体公开(公告)号：US09206355B2
公开(公告)日：2015-12-08
申请号：US14391326
申请日：2013-04-19
Applicant: LG Chem, Ltd.
Inventor： Dai Seung Choi , Sung Ho Chun , Dong Woo Yoo , Mi Ra Hong , Kyung Chang Seo , Hyeong Bin Jang , Jung Hyun Kim , Min Hyung Lee , Eun Seok Park
CPC classification number: C09K19/46 , C08F22/20 , C08F34/04 , C08G2261/226 , C08G2261/3422 , C08G2261/413 , C08G2261/53 , C08G2261/74 , C09K19/2007 , C09K19/3068 , C09K19/322 , C09K19/3491 , C09K19/38 , C09K19/3809 , C09K2019/0444 , C09K2019/0448 , C09K2019/122 , C09K2019/2035 , C09K2019/3075 , C09K2019/3077 , C09K2019/3083 , G02B5/305 , G02F1/133365 , G02F1/133784 , G02F1/133788
Abstract: The present description relates to a polymerizable liquid crystal compound, a polymerizable liquid crystal composition including the same, and an optically anisotropic body. The polymerizable liquid crystal compound includes a radical derived from the first liquid crystal molecule including a mesogen group having a non-aromatic ring; a radical derived from the second liquid crystal molecule including a mesogen group that has a structure different from said mesogen group having a non-aromatic ring and includes a ring containing a double bond; and a linker that has a specific structure and links the sp3-hybridized carbon in the non-aromatic ring of the radical derived from the first liquid crystal molecule and the sp2-hybridized carbon in the mesogen group of the radical derived from the second liquid crystal molecule, wherein at least one of the radicals derived from the first and the second liquid crystal molecules may include one or more polymerizable groups which are connected to the mesogen group directly or via spacer groups. Such polymerizable liquid crystal compound makes it possible to exhibit stable reverse wavelength dispersion solely or by being mixed with other liquid crystal materials.
Abstract translation: 本发明涉及可聚合液晶化合物，包含该聚合性液晶化合物的聚合性液晶组合物和光学各向异性体。 可聚合液晶化合物包括衍生自包含具有非芳香族环的介晶基团的第一液晶分子的基团; 衍生自第二液晶分子的基团包括具有与具有非芳香环的所述介晶基团不同的结构的介晶基团，并且包括含有双键的环; 以及具有特定结构并连接衍生自第一液晶分子的自由基的非芳香环中的sp 3杂化的碳和来自第二液晶的基团的介晶基中的sp2杂化碳的连接体 分子，其中衍生自第一和第二液晶分子的基团中的至少一个可以包括直接或通过间隔基团连接到介晶基团的一个或多个可聚合基团。 这种聚合性液晶化合物可以单独显示出稳定的反向波长色散或者与其它液晶材料混合。
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3.发明申请BIAXIAL-OPTICAL POLYNORBORNENE-BASED FILM AND MTEHOD OF MANUFACTURING THE SAME, INTEGRATED OPTICAL COMPENSATION POLARIZER HAVING THE FILM AND METHOD OF MANUFACTURING THE POLARIZER, AND LIQUID CRYSTAL DISPLAY PANEL CONTAINING THE FILM AND/OR POLARIZER 有权双极光学多晶硅基膜及其制造方法，具有薄膜的一体化光学补偿极化器和制造极化器的方法和包含膜和/或极化器的液晶显示面板公开(公告)号：US20130334718A1
公开(公告)日：2013-12-19
申请号：US13864992
申请日：2013-04-17
Applicant: LG Chem, Ltd.
Inventor： Won Kook KIM , Sung Ho Chun , Kyung Lim Paik , Belyaev Sergey , Malimonenko Nikolai
IPC: B29D11/00
CPC classification number: B29D11/00788 , C08J5/18 , C08J2345/00 , G02B5/3033 , G02F1/133634 , Y10T428/10 , Y10T428/1036 , Y10T428/1041
Abstract: Disclosed is a method of manufacturing a biaxial polynorbornene-film having a compensation film which has good light transmittance and a uniform in-plane retardation value and can function as both a negative C-plate and an A-plate.
Abstract translation: 公开了一种具有透光率好，面内延迟值均匀的补偿膜的双轴聚降冰片烯膜的制造方法，既可以作为负的C板也可以兼作A板。
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4.发明申请公开(公告)号：US20150115199A1
公开(公告)日：2015-04-30
申请号：US14391326
申请日：2013-04-19
Applicant: LG Chem, Ltd.
Inventor： Dai Seung Choi , Sung Ho Chun , Dong Woo Yoo , Mi Ra Hong , Kyung Chang Seo , Hyeong Bin Jang , Jung Hyun Kim , Min Hyung Lee , Eun Seok Park
CPC classification number: C09K19/46 , C08F22/20 , C08F34/04 , C08G2261/226 , C08G2261/3422 , C08G2261/413 , C08G2261/53 , C08G2261/74 , C09K19/2007 , C09K19/3068 , C09K19/322 , C09K19/3491 , C09K19/38 , C09K19/3809 , C09K2019/0444 , C09K2019/0448 , C09K2019/122 , C09K2019/2035 , C09K2019/3075 , C09K2019/3077 , C09K2019/3083 , G02B5/305 , G02F1/133365 , G02F1/133784 , G02F1/133788
Abstract: The present description relates to a polymerizable liquid crystal compound, a polymerizable liquid crystal composition including the same, and an optically anisotropic body. The polymerizable liquid crystal compound includes a radical derived from the first liquid crystal molecule including a mesogen group having a non-aromatic ring; a radical derived from the second liquid crystal molecule including a mesogen group that has a structure different from said mesogen group having a non-aromatic ring and includes a ring containing a double bond; and a linker that has a specific structure and links the sp3-hybridized carbon in the non-aromatic ring of the radical derived from the first liquid crystal molecule and the sp2-hybridized carbon in the mesogen group of the radical derived from the second liquid crystal molecule, wherein at least one of the radicals derived from the first and the second liquid crystal molecules may include one or more polymerizable groups which are connected to the mesogen group directly or via spacer groups. Such polymerizable liquid crystal compound makes it possible to exhibit stable reverse wavelength dispersion solely or by being mixed with other liquid crystal materials.
Abstract translation: 本发明涉及可聚合液晶化合物，包含该聚合性液晶化合物的聚合性液晶组合物和光学各向异性体。 可聚合液晶化合物包括衍生自包含具有非芳香族环的介晶基团的第一液晶分子的基团; 衍生自第二液晶分子的基团包括具有与具有非芳香环的所述介晶基团不同的结构的介晶基团，并且包括含有双键的环; 以及具有特定结构并连接衍生自第一液晶分子的自由基的非芳香环中的sp 3杂化的碳和来自第二液晶的基团的介晶基中的sp2杂化碳的连接体 分子，其中衍生自第一和第二液晶分子的基团中的至少一个可以包括直接或通过间隔基团连接到介晶基团的一个或多个可聚合基团。 这种聚合性液晶化合物可以单独显示出稳定的反向波长色散或者与其它液晶材料混合。
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5.发明授权Biaxial-optical polynorbornene-based film and method of manufacturing the same, integrated optical compensation polarizer having the film and method of manufacturing the polarizer, and liquid crystal display panel containing the film and/or polarizer 有权双轴光学聚降冰片烯系膜及其制造方法，具有该膜的一体化光学补偿偏振片和偏振片的制造方法以及含有该膜和/或偏振片的液晶显示面板公开(公告)号：US08801978B2
公开(公告)日：2014-08-12
申请号：US13864992
申请日：2013-04-17
Applicant: LG Chem, Ltd.
Inventor： Won Kook Kim , Sung Ho Chun , Kyung Lim Paik , Belyaev Sergey , Malimonenko Nikolai
IPC: B29D7/01
CPC classification number: B29D11/00788 , C08J5/18 , C08J2345/00 , G02B5/3033 , G02F1/133634 , Y10T428/10 , Y10T428/1036 , Y10T428/1041
Abstract: Disclosed is a method of manufacturing a biaxial polynorbornene-film having a compensation film which has good light transmittance and a uniform in-plane retardation value and can function as both a negative C-plate and an A-plate.
Abstract translation: 公开了一种制造具有透光率好，面内延迟值均匀的补偿膜的双轴聚降冰片烯膜的制造方法，既可以作为负的C板也可以兼作A板。
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6.发明公开公开(公告)号：US20230235169A1
公开(公告)日：2023-07-27
申请号：US17773141
申请日：2020-10-22
Applicant: LG CHEM, LTD.
Inventor： Misun YOON , Sung Ho Chun , Minyoung LIM
CPC classification number: C08L67/04 , C08G59/245 , C08G59/688 , C08G63/06 , G03F7/038 , C08L2203/16
Abstract: The present specification provides a polymer resin compound, a method for preparing the same, a photosensitive resin composition including the polymer resin compound, and a photosensitive material formed using the photosensitive resin composition.
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