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公开(公告)号：US20200217991A1
公开(公告)日：2020-07-09
申请号：US16820037
申请日：2020-03-16
Applicant: LG CHEM, LTD.
Inventor： Jin Seok BYUN , Heon KIM , Boo Kyung KIM , Seok Hoon JANG , Yeong Rae CHANG
Abstract: Described herein is an anti-reflective film including: a hard coating layer; and a low-refractive layer containing a binder resin and hollow inorganic nanoparticles and solid inorganic nanoparticles dispersed in the binder resin. The hollow and solid inorganic particles are dispersed in the low-refractive layer such that the amount of the solid inorganic nanoparticles positioned close to an interface between the hard coating layer and the low-refractive layer is larger than that of the hollow inorganic nanoparticles. Also described is a manufacturing method of the anti-reflective film including: applying a resin composition containing a photopolymerizable compound or a (co)polymer thereof, a fluorine-containing compound including a photoreactive functional group, a photoinitiator, hollow inorganic nanoparticles, and solid inorganic nanoparticles on a hard coating layer, and drying the applied resin composition at a temperature of 35° C. to 100° C.; and photocuring the dried resin composition.
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公开(公告)号：US20190185592A1
公开(公告)日：2019-06-20
申请号：US16326150
申请日：2018-07-02
Applicant: LG CHEM, LTD.
Inventor： Heon KIM , Boo Kyung KIM , Seok Hoon JANG , Yeong Rae CHANG
IPC: C08F2/50 , C08F220/18 , C08F283/00 , C08G18/64 , C08G18/42 , C08G18/32 , C08G18/72 , C08G18/71
CPC classification number: C08F2/50 , C08F220/18 , C08F251/00 , C08F283/006 , C08F283/02 , C08G18/3206 , C08G18/3212 , C08G18/4269 , C08G18/6484 , C08G18/71 , C08G18/72 , C08G63/08 , C08G83/00 , G02B5/32 , G06K19/16
Abstract: The present invention relates to a photopolymer composition comprising: a polymer matrix or a precursor thereof including a reaction product of a polyol including a polyrotaxane compound and a compound containing at least one isocyanate group; a photoreactive monomer; and a photoinitiator. The present invention also relates to a hologram recording medium produced from the photopolymer composition, an optical element comprising the hologram recording medium, and a holographic recording method using the photopolymer composition.
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公开(公告)号：US20180231688A1
公开(公告)日：2018-08-16
申请号：US15674257
申请日：2016-11-03
Applicant: LG CHEM, LTD.
Inventor： Jin Seok BYUN , Heon KIM , Boo Kyung KIM , Seok Hoon JANG , Yeong Rae CHANG
CPC classification number: G02B1/111 , B32B7/02 , B32B27/08 , C08J7/042 , C08J2301/02 , C08J2435/02 , C08K3/36 , C08K7/26 , C09D4/00 , G02B1/14
Abstract: Described herein is an anti-reflective film including: a hard coating layer; and a low-refractive layer containing a binder resin and hollow inorganic nanoparticles and solid inorganic nanoparticles dispersed in the binder resin. The hollow and solid inorganic particles are dispersed in the low-refractive layer such that the amount of the solid inorganic nanoparticles positioned close to an interface between the hard coating layer and the low-refractive layer is larger than that of the hollow inorganic nanoparticles. Also described is a manufacturing method of the anti-reflective film including: applying a resin composition containing a photopolymerizable compound or a (co)polymer thereof, a fluorine-containing compound including a photoreactive functional group, a photoinitiator, hollow inorganic nanoparticles, and solid inorganic nanoparticles on a hard coating layer, and drying the applied resin composition at a temperature of 35° C. to 100° C.; and photocuring the dried resin composition.
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公开(公告)号：US20180194912A1
公开(公告)日：2018-07-12
申请号：US15742376
申请日：2016-09-21
Applicant: LG CHEM, LTD.
Inventor： Boo Kyung KIM , Seok Hoon JANG , Jin Seok BYUN , Yeong Rae CHANG , Heon KIM
CPC classification number: C08J7/042 , C08F265/06 , C08J5/18 , C09D4/00 , C09D4/06 , C09D5/00 , G02B1/11 , G02B1/111 , C08F2222/1026 , C08F2222/1093
Abstract: The present invention relates to a photocurable coating composition including: a photopolymerizable compound; inorganic fine particles; two or more kinds of fluorine-containing compounds including photoreactive functional groups; and a photopolymerization initiator, a low refractive layer including the photocured product of the photocurable coating composition, and an anti-reflective film including the low refractive layer.
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公开(公告)号：US20180017724A1
公开(公告)日：2018-01-18
申请号：US15547034
申请日：2016-02-01
Applicant: LG CHEM, LTD.
Inventor： Sung Hyun NAM , Kyung Ki HONG , Eung Jin JANG , Yeong Rae CHANG , Heon KIM , Kyun ll RAH , Jong Hyun JUNG , Byung Sun LEE , Hong Jun CHOI , Moon Soo PARK , Sun Kug KIM
IPC: G02B5/30 , G02F1/1335
CPC classification number: G02B5/3066 , G02B5/3033 , G02F1/133528 , G02F1/133533 , G02F1/133553
Abstract: The present application relates to a polarizer, a polarizing plate and a display device. The present application can provide a polarizer or a polarizing plate that is applied to various types of display devices, particularly to a display device having a highly reflective liquid crystal panel and that shows excellent characteristics. In addition, the present application can provide a display device including the polarizer or the polarizing plate.
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Patent Agency Ranking
26.发明申请公开(公告)号：US20170121528A1
公开(公告)日：2017-05-04
申请号：US15318512
申请日：2015-06-17
Applicant: LG CHEM, LTD.
Inventor： Heon KIM , Yeong Rae CHANG , Soon Hwa JUNG , Young Suk KIM
IPC: C09D4/06 , C09D7/12 , C09D133/14
CPC classification number: C09D4/06 , C08F265/06 , C08J3/243 , C08J3/244 , C08J3/28 , C08J7/047 , C08J2367/02 , C08J2433/14 , C08K3/36 , C08K2201/005 , C08K2201/011 , C09D7/61 , C09D7/67 , C09D133/14 , C09D151/003 , C08F222/1006
Abstract: The present invention relates to: a coating composition; a plastic film prepared by using the same; and a preparation method therefor, and more specifically to a coating composition capable of forming a plastic film exhibiting high hardness and excellent processability; a plastic film being prepared by using the same and exhibiting a three-dimensional structure; and a preparation method thereof.
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公开(公告)号：US20160056421A1
公开(公告)日：2016-02-25
申请号：US14780808
申请日：2014-06-18
Applicant: LG CHEM, LTD.
Inventor： Heon KIM , Yong Suk KIM , Yeong Rae CHANG , Hye Min KIM
CPC classification number: H01M2/0287 , B32B15/08 , B32B15/20 , B32B27/08 , B32B27/18 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/34 , B32B2255/06 , B32B2255/10 , B32B2255/205 , B32B2255/26 , B32B2307/306 , B32B2307/31 , B32B2307/50 , B32B2307/546 , B32B2307/554 , B32B2307/584 , B32B2307/714 , B32B2307/7242 , B32B2439/40 , B32B2457/10 , B32B2553/00 , H01M2/0275 , H01M2/0277 , H01M2/0285
Abstract: A cell packing material and a method of manufacturing the same are provided. More particularly, a cell packing material including a sealant layer, a gas barrier layer formed on the sealant layer, and an outer layer formed on the gas barrier layer, the outer layer including a polyrotaxane-based compound, and a method of manufacturing the same are provided. The cell packing material includes the outer layer having excellent elongation, scratch resistance, and chemical resistance, and thus can be easily molded into a pouch, and exhibit improved durability, and the like.
Abstract translation: 提供电池包装材料及其制造方法。 更具体地说，包括密封剂层，形成在密封剂层上的气体阻隔层和形成在阻气层上的外层，包含聚轮烷基化合物的外层的电池包装材料及其制造方法 被提供。 电池包装材料包括具有优异的伸长率，耐擦伤性和耐化学性的外层，因此可以容易地模塑成袋，并且显示出改善的耐久性等。
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公开(公告)号：US20130216819A1
公开(公告)日：2013-08-22
申请号：US13840358
申请日：2013-03-15
Applicant: LG Chem, Ltd.
Inventor： Heon KIM , Young-Rae CHANG
IPC: G02B1/11
CPC classification number: G02B1/11 , B05D3/067 , B05D5/063 , B32B7/02 , B32B27/14 , C08J5/18 , C08J7/042 , C08J2301/12 , G02B1/10 , G02B1/105 , G02B1/111 , G02B1/115 , G02B1/14 , G02B5/0236 , G02B5/0247 , G02B5/24 , G02B2207/107 , Y10T428/249958 , Y10T428/249961 , Y10T428/249971 , Y10T428/249972 , Y10T428/249974 , Y10T428/249978 , Y10T428/31909
Abstract: The present invention relates to an anti-reflective coating film. This anti-reflective coating film shows more improved interface adhesion and scratch resistance, which can be manufactured by a simple process.
Abstract translation: 抗反射涂膜技术领域本发明涉及抗反射涂膜。 这种抗反射涂膜显示出更好的界面附着性和耐划伤性，可以通过简单的工艺制造。
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29.发明申请COMPOSITION FOR ANTI-REFLECTIVE COATING AND ANTI-REFLECTIVE COATING FILM USING THE SAME 有权防反射涂料的组合物和使用其的抗反射涂膜公开(公告)号：US20130216818A1
公开(公告)日：2013-08-22
申请号：US13842351
申请日：2013-03-15
Applicant: LG Chem, Ltd.
Inventor： Heon KIM , Yeong-Rae CHANG , Joon-Koo KANG , Jae-Pil KOO
IPC: C09D5/00
CPC classification number: C09D5/006 , C08F222/1006 , C08F2220/343 , C08K3/36 , C08K7/26 , C09D7/61 , C09D7/67 , C09D7/70 , G02B1/11 , Y10T428/249971 , Y10T428/249972
Abstract: The present invention relates to an anti-reflective coating composition that can be used to form at least two layers by a single coating process and is allowed to provide an anti-reflective coating film having more improved interface adhesion between the formed layers and scratch resistance, and an anti-reflective coating film manufactured using the same.
Abstract translation: 本发明涉及一种抗反射涂料组合物，其可用于通过单次涂布方法形成至少两层，并且允许提供具有更好改进的形成层之间的界面粘合性和抗划伤性的抗反射涂膜， 以及使用其制造的抗反射涂膜。
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公开(公告)号：US20210340302A1
公开(公告)日：2021-11-04
申请号：US17280077
申请日：2020-06-29
Applicant: LG CHEM, LTD.
Inventor： Seokhoon JANG , Heon KIM , Se Hyun KWON , Yeongrae CHANG
IPC: C08F283/12 , C08F2/50 , G03H1/02
Abstract: The present disclosure relates to a photopolymer composition including a polymer matrix or a precursor thereof having a predetermined chemical structure; a photoreactive monomer; and a photoinitiator, a hologram recording medium, an optical element and a holographic recording method using the same.
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