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1. 发明申请

WO2013055154A3 DOUBLE-SIDED POLARIZING PLATE AND OPTICAL DEVICE INCLUDING SAME 审中-公开
标题翻译：双面极化板和包括其的光学装置
公开(公告)号：WO2013055154A3
公开(公告)日：2013-07-04
申请号：PCT/KR2012008329
申请日：2012-10-12
申请人： LG CHEMICAL LTD
发明人： SEO EUN-MI , SHIM HWA-SUB , MIN JEE-HYON , LEE NAM-JEONG , RAH KYUN-IL , PARK JUN-WUK , HUH EUN-SOO , LIM YI-RANG
IPC分类号： G02B5/30 , C09J163/00
CPC分类号： C09J163/00 , G02B5/30
摘要： The present invention relates to a double-sided polarizing plate and an optical device including the same, and the double-sided polarizing plate comprises: a polarizer; a first adhesive layer which is formed on one side of the polarizer; a second adhesive layer which is formed on the other side of the polarizer; a first transparent film which is formed on the first adhesive layer; and a second transparent film which is formed on the second adhesive layer, wherein the first adhesive layer and the second adhesive layer are formed by active energy ray-curable adhesives, and the thickness of the first adhesive layer is 0.1㎛ to 3㎛.
摘要翻译：本发明涉及一种双面偏振板及包括该双面偏振片的光学装置，双面偏振片包括：偏振片; 形成在偏振片的一侧的第一粘接层; 形成在所述偏振器的另一侧的第二粘合剂层; 形成在第一粘合剂层上的第一透明膜; 以及形成在所述第二粘合剂层上的第二透明膜，其中所述第一粘合层和所述第二粘合剂层由活性能量射线固化粘合剂形成，并且所述第一粘合剂层的厚度为0.1〜3μm。

2. 发明申请

WO2013051814A2 RESIN COMPOSITION AND OPTICAL FILM FORMED BY USING SAME 审中-公开
标题翻译：树脂组合物和使用其形成的光学膜
公开(公告)号：WO2013051814A2
公开(公告)日：2013-04-11
申请号：PCT/KR2012007752
申请日：2012-09-26
申请人： LG CHEMICAL LTD
发明人： UM JUN-GEUN , LEE NAM-JEONG , KWAK SANG-MIN , KIM BEOM-SEOK , YOUN SUK-IL
IPC分类号： C08L69/00 , C08L33/00 , G02B5/02
CPC分类号： G02B1/04 , C08L33/12 , C08L35/06 , C08L33/10 , C08L69/00
摘要： The present invention relates to a resin composition and an optical film formed by using same, and more specifically, to a resin composition comprising a copolymer including an alkyl (meth)acrylate unit and a styrene unit, an aromatic resin having a carbonate portion on a main chain, and an optical film formed by using the resin composition, and an optical film formed by using same. Also, the resin composition according to the present invention can provide the optical film having a superior optical property, optical transparency, little haze, and superior mechanical strength and heat resistance, and thus the optical film formed by using the resin composition according to the present invention can be used in information/electronic devices, such as a display device, for a variety of purposes.
摘要翻译：本发明涉及一种树脂组合物和使用该树脂组合物形成的光学膜，更具体地说，涉及包含包含（甲基）丙烯酸烷基酯单元和苯乙烯单元的共聚物的共聚物的树脂组合物，具有碳酸酯部分的芳族树脂主链和通过使用该树脂组合物形成的光学膜以及通过使用该光学膜形成的光学膜。而且，根据本发明的树脂组合物可以提供具有优异的光学性能，光学透明性，小雾度和优异的机械强度和耐热性的光学膜，因此通过使用根据本发明的树脂组合物形成的光学膜发明可以用于诸如显示装置的信息/电子设备中，用于各种目的。

3. 发明申请

WO2013005964A3 RETARDATION FILM, MANUFACTURING METHOD THEREOF, AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING SAME 审中-公开
标题翻译：延迟膜及其制造方法和包括其的液晶显示装置
公开(公告)号：WO2013005964A3
公开(公告)日：2013-04-04
申请号：PCT/KR2012005248
申请日：2012-07-02
申请人： LG CHEMICAL LTD , PARK JUN-WUK , CHOI JEONG-MIN , LEE NAM-JEONG
发明人： PARK JUN-WUK , CHOI JEONG-MIN , LEE NAM-JEONG
IPC分类号： G02F1/13363 , G02B5/30
CPC分类号： G02F1/13363 , G02B5/3083 , G02B5/32 , G02F1/133634 , Y10T428/1036 , Y10T428/105
摘要： The present invention relates to a retardation film, a manufacturing method thereof, and a liquid crystal display device including the same, and more specifically to a retardation film which comprises: 1) an acrylic film, 2) a coating layer of a negative C type material, and 3) a primer layer positioned between the acrylic film and the coating layer of the negative C type material, wherein the retardation film according to the invention can be applied to an IPS(in-plane switching) mode liquid crystal display device.
摘要翻译：本发明涉及一种延迟膜及其制造方法以及具备该延迟膜的液晶显示装置，更具体地说，涉及一种延迟膜，其包括：1）丙烯酸膜，2）负C型涂层材料，以及3）位于丙烯酸膜和负C型材料的涂层之间的底漆层，其中根据本发明的延迟膜可以应用于IPS（面内切换）模式液晶显示装置。

4. 发明申请

WO2012141453A3 METHOD OF PREPARING RESIN COMPOSITION FOR OPTICAL FILM BY USING CONTINUOUS BULK POLYMERIZATION AND METHODS OF PREPARING OPTICAL FILM AND POLARIZING PLATE USING THE RESIN COMPOSITION 审中-公开
标题翻译：使用连续聚合聚合制备光学膜的树脂组合物的方法和使用树脂组合物制备光学膜和极化板的方法
公开(公告)号：WO2012141453A3
公开(公告)日：2012-12-13
申请号：PCT/KR2012002552
申请日：2012-04-05
申请人： LG CHEMICAL LTD , SEO JAE-BUM , HAN CHANG-HUN , LEE DAE-WOO , PARK JUNG-TAE , CHOI EUN-JUNG , KANG BYOUNG-IL , KIM JOON-SIK , LEE NAM-JEONG , KWAK SANG-MIN , LEE JOONG-HOON
发明人： SEO JAE-BUM , HAN CHANG-HUN , LEE DAE-WOO , PARK JUNG-TAE , CHOI EUN-JUNG , KANG BYOUNG-IL , KIM JOON-SIK , LEE NAM-JEONG , KWAK SANG-MIN , LEE JOONG-HOON
IPC分类号： C08F20/10 , C08F2/02 , C08L33/04 , G02B1/04 , G02B5/30
CPC分类号： G02B1/04 , C08F2/02 , C08F220/06 , C08F220/18 , G02B5/3033 , C08L33/08 , C08L33/10
摘要： Provided is a method of preparing a resin composition for an optical film. The method includes forming a four-component copolymer by reacting an alkyl(meth)acrylate-based monomer, an acrylate-based monomer containing a benzene ring, and a (meth)acrylic acid monomer by using a continuous bulk polymerization method; and forming a resin composition for an optical film by removing unreacted monomer and solvent from a reaction product in a devolatilizer.
摘要翻译：提供了制备光学膜用树脂组合物的方法。该方法包括通过使用连续本体聚合法使（甲基）丙烯酸烷基酯单体，含有苯环的丙烯酸酯类单体与（甲基）丙烯酸单体反应形成四组分共聚物; 以及通过在脱挥器中从反应产物中除去未反应的单体和溶剂，形成用于光学膜的树脂组合物。

5. 发明申请

WO2013055158A3 ADHESIVE FOR POLARIZING PLATE, AND POLARIZING PLATE COMPRISING SAME 审中-公开
标题翻译：偏振片的粘合剂，以及偏振片的组合
公开(公告)号：WO2013055158A3
公开(公告)日：2013-06-13
申请号：PCT/KR2012008333
申请日：2012-10-12
申请人： LG CHEMICAL LTD
发明人： SEO EUN-MI , HUH EUN-SOO , LEE NAM-JEONG , SHIM HWA-SUB , RAH KYUN-IL , PARK JUN-WUK , MIN JEE-HYON , LIM YI-RANG
IPC分类号： C09J163/00 , C09J11/00 , G02B5/30
CPC分类号： G02B5/3025 , C09J163/00
摘要： The present invention relates to an adhesive composition for a polarizing plate and a polarizing plate using the same, the adhesive composition comprising: 100 parts by weight of a first epoxy compound in which the glass transition temperature of a homopolymer is 120 °C or higher; 30-100 parts by weight of a second epoxy compound in which the glass transition temperature of a homopolymer is 60 °C or lower; and 0.5-20 parts by weight of a cationic photopolymerization initiator.
摘要翻译：本发明涉及用于偏振片的粘合剂组合物和使用该粘合剂组合物的偏振片，所述粘合剂组合物包含：100重量份的均聚物的玻璃化转变温度为120℃或更高的第一环氧化合物; 30-100重量份其中均聚物的玻璃化转变温度为60℃或更低的第二环氧化合物; 和0.5-20重量份的阳离子光聚合引发剂。

6. 发明申请

WO2012165918A2 RESIN COMPOSITION FOR OPTICAL FILM AND OPTICAL FILM USING THE SAME 审中-公开
标题翻译：用于光学薄膜和光学薄膜的树脂组合物
公开(公告)号：WO2012165918A2
公开(公告)日：2012-12-06
申请号：PCT/KR2012004370
申请日：2012-06-01
申请人： LG CHEMICAL LTD , KANG BYOUNG-IL , HAN CHANG-HUN , LEE DAE-WOO , SEO JAE-BUM , KIM BEOM-SEOK , CHOI EUN-JUNG , KIM JOON-SIK , LEE NAM-JEONG , KIM SU-KYUNG , SUNG DA-EUN
发明人： KANG BYOUNG-IL , HAN CHANG-HUN , LEE DAE-WOO , SEO JAE-BUM , KIM BEOM-SEOK , CHOI EUN-JUNG , KIM JOON-SIK , LEE NAM-JEONG , KIM SU-KYUNG , SUNG DA-EUN
IPC分类号： C08L33/04 , C08J5/18 , C08L33/12 , G02B1/04 , G02B5/30
CPC分类号： G02B1/04 , C08L33/12 , C08L33/04
摘要： The present invention relates to an optical film and a composition for the optical film which includes a copolymer including an alkyl (meth)acrylate unit, a (meth)acrylate unit including a benzene ring, and a (meth)acrylic acid, wherein residual monomer content in the resin composition is lower than 2000ppm.
摘要翻译：本发明涉及一种光学膜和用于光学膜的组合物，其包括包含（甲基）丙烯酸烷基酯单元，包括苯环的（甲基）丙烯酸酯单元和（甲基）丙烯酸）的共聚物，其中残留单体树脂组合物中的含量低于2000ppm。

7. 发明申请

WO2012039581A2 ADHESIVE FOR A POLARIZING PLATE, AND POLARIZING PLATE COMPRISING SAME 审中-公开
标题翻译：偏光板的粘合剂，以及包含相同的偏光板
公开(公告)号：WO2012039581A2
公开(公告)日：2012-03-29
申请号：PCT/KR2011006953
申请日：2011-09-20
申请人： LG CHEMICAL LTD , CHO SAE-HAN , SEO EUN-MI , JEONG BOONG-GOON , RAH KYUN-IL , LEE NAM-JEONG
发明人： CHO SAE-HAN , SEO EUN-MI , JEONG BOONG-GOON , RAH KYUN-IL , LEE NAM-JEONG
IPC分类号： C09J4/02 , C09J7/02 , G02B5/30
CPC分类号： G02B1/08 , C08G59/68 , C08L33/04 , C09J4/00 , C09J7/22 , C09J133/14 , C09J163/00 , C09J2203/318 , C09J2433/00 , C09J2463/00 , G02B5/3033 , Y10T428/31507 , Y10T428/31515 , Y10T428/31786 , Y10T428/31797 , Y10T428/3188 , Y10T428/31909 , Y10T428/31938
摘要： The present invention relates to an adhesive for a polarizing plate and to a polarizing plate comprising same. More particularly, the present invention relates to an adhesive composition for a polarizing plate, comprising one or more acrylic monomers having a hydrophilic group, a radical polymerization initiator, an epoxy resin, and a cationic polymerization initiator. The present invention also relates to a polarizing plate, comprising: a polarizer; a polymer film attached to one side or both sides of the polarizer; and an adhesive layer for attaching the polymer film to the polarizer, wherein the adhesive layer is made of an adhesive composition comprising one or more acrylic monomers having a hydrophilic group, a radical polymerization initiator, an epoxy resin, and a cationic polymerization initiator. According to the present invention, an adhesive composition for a polarizing plate, which maintains low viscosity and has superior adhesive force and water-resistance and optical properties, as well as particularly enhanced thermal shock properties, is provided, and a polarizing plate using the adhesive composition is also provided.
摘要翻译：偏振片用粘合剂及偏振片技术领域本发明涉及偏振片用粘合剂及其偏振片。更具体地说，本发明涉及包含一种或多种具有亲水基团的丙烯酸类单体，自由基聚合引发剂，环氧树脂和阳离子聚合引发剂的用于偏光板的粘合剂组合物。本发明还涉及一种偏振片，其包括：偏振片; 附着到偏振器的一侧或两侧的聚合物膜; 以及用于将聚合物膜附着到偏振片上的粘合剂层，其中粘合剂层由包含一种或多种具有亲水基团的丙烯酸类单体，自由基聚合引发剂，环氧树脂和阳离子聚合引发剂的粘合剂组合物制成。根据本发明，提供了保持低粘度并且具有优异的粘合力和耐水性以及光学性能以及特别增强的热冲击性的用于偏光板的粘合剂组合物，以及使用该粘合剂的偏光板组成也提供。

8. 发明申请

WO2009134098A3 OPTICAL FILM, AND AN ELECTRONIC INFORMATION DEVICE COMPRISING THE SAME 审中-公开
标题翻译：光学薄膜，以及包含该光学薄膜的电子信息装置
公开(公告)号：WO2009134098A3
公开(公告)日：2010-03-11
申请号：PCT/KR2009002303
申请日：2009-04-30
申请人： LG CHEMICAL LTD , UM JUN-GEUN , LEE MIN-HEE , LEE NAM-JEONG , LEE JONG-HUN , KIM DONG-RYUL , CHO SAE-HAN
发明人： UM JUN-GEUN , LEE MIN-HEE , LEE NAM-JEONG , LEE JONG-HUN , KIM DONG-RYUL , CHO SAE-HAN
IPC分类号： C08J5/18 , C08F220/06 , C08F222/08 , C08L25/04 , C08L33/08 , C08L35/06 , G02B5/30 , G02F1/1335
CPC分类号： G02B5/3083 , C09D125/14 , Y10T428/1041 , Y10T428/105
摘要： The present invention relates to an optical film in which the absolute value of the in-plane phase difference (Rin) and the phase difference in the thickness direction (Rth) is no more than 10 nm, and which comprises: an aromatic-based unit having an aromatic moiety and a chain having a hydroxyl-group-containing moiety; and a styrene-based unit comprising one or more types of styrene-based derivative. The present invention also relates to an electronic information device comprising this optical film.
摘要翻译：本发明涉及面内相位差（Rin）的绝对值和厚度方向（Rth）的相位差为10nm以下的光学膜，其特征在于，包括：芳香族单元具有芳族部分和具有含羟基的部分的链; 以及包含一种或多种类型的基于苯乙烯的衍生物的基于苯乙烯的单元。本发明还涉及包含该光学膜的电子信息装置。

9. 发明申请

WO2013055158A4 ADHESIVE FOR POLARIZING PLATE, AND POLARIZING PLATE COMPRISING SAME 审中-公开
公开(公告)号：WO2013055158A4
公开(公告)日：2013-08-01
申请号：PCT/KR2012008333
申请日：2012-10-12
申请人： LG CHEMICAL LTD
发明人： SEO EUN-MI , HUH EUN-SOO , LEE NAM-JEONG , SHIM HWA-SUB , RAH KYUN-IL , PARK JUN-WUK , MIN JEE-HYON , LIM YI-RANG
IPC分类号： C09J163/00 , C09J11/00 , G02B5/30
CPC分类号： G02B5/3025 , C09J163/00
摘要： The present invention relates to an adhesive composition for a polarizing plate and a polarizing plate using the same, the adhesive composition comprising: 100 parts by weight of a first epoxy compound in which the glass transition temperature of a homopolymer is 120 °C or higher; 30-100 parts by weight of a second epoxy compound in which the glass transition temperature of a homopolymer is 60 °C or lower; and 0.5-20 parts by weight of a cationic photopolymerization initiator.

10. 发明申请

WO2013051847A2 RESIN COMPOSITION AND OPTICAL COMPENSATION FILM FORMED BY USING SAME 审中-公开
标题翻译：树脂组合物和使用该组合物形成的光学补偿膜
公开(公告)号：WO2013051847A2
公开(公告)日：2013-04-11
申请号：PCT/KR2012008021
申请日：2012-10-04
申请人： LG CHEMICAL LTD
发明人： UM JUN-GEUN , CHOI JEONG-MIN , PARK JUN-WUK , LEE NAM-JEONG
IPC分类号： C08L33/00 , C08L25/04 , C08L33/12 , C08L79/00 , G02B1/04
CPC分类号： G02B1/04 , C08L25/04 , C08L33/18 , C08L33/12 , C08L71/10
摘要： The present invention relates to a resin composition and an optical compensation film formed by using same, and more specifically, to a resin composition comprising (a) an alkyl (meth) acrylate-based unit, (b) a styrene-based unit, (c) a 3 to 6-element heterocyclic unit substituted with at least one carbonyl group, and (d) a vynil cyanide, and to an optical film formed by using the resin composition. Also, the resin composition according to the present invention can provide the optical film having a superior optical property, optical transparency, little haze, and superior mechanical strength and heat resistance, and thus the optical film formed by using the resin composition can be applied to information/electronic devices, such as a display device, for a variety of purposes, and is especially appropriate as a compensation film which is used in an IPS mode.
摘要翻译：（a）基于（甲基）丙烯酸烷基酯的单元，（b）基于苯乙烯的单元，（（甲基）丙烯酸酯基单元的（（甲基）丙烯酸酯基单元）的树脂组合物以及使用其形成的光学补偿膜，更具体地， c）用至少一个羰基取代的3至6元杂环单元，以及（d）氟乙烯氰化物，并涉及使用该树脂组合物形成的光学膜。此外，根据本发明的树脂组合物可以提供具有优异的光学性能，光学透明度，雾度小，以及优异的机械强度和耐热性的光学膜，并且因此使用该树脂组合物形成的光学膜可以应用于信息/电子设备，例如显示设备，用于各种目的，并且特别适合用作在IPS模式中使用的补偿膜。

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