公开(公告)号：US20060088670A1

公开(公告)日：2006-04-27

申请号：US11255179

申请日：2005-10-21

Applicant: Se-ra Kim ,  In-cheon Han ,  Suk-ky Chang

Inventor： Se-ra Kim ,  In-cheon Han ,  Suk-ky Chang

IPC: C09K19/00

CPC classification number: C09J133/08 ,  C09J2201/606 ,  Y10T428/1041

Abstract: The present invention relates to an acrylic pressure sensitive adhesive composition containing ester plasticizer having at least one of ether linkages in the molecule represented by formula 1, alkali metallic salt and quaternary ammonium salt together and polarizer and LCD using the same. The acrylic pressure sensitive adhesive composition of the present invention for polarizer has improved antistatic property, owing to the synergy effect of ester plasticizer having one or more ether linkages, alkali metallic salt and quaternary ammonium salt, in addition to the excellent adhesive force and durability. In particular, the acrylic pressure sensitive adhesive composition provided by the present invention shows excellent durability and improved antistatic property by adding quaternary ammonium salt containing weakly coordinated anions.

Abstract translation: 本发明涉及一种丙烯酸类压敏粘合剂组合物，其含有在由式1表示的分子中的至少一种醚键，碱金属盐和季铵盐以及使用其的偏振器和LCD的酯增塑剂。 本发明的用于偏振片的丙烯酸类压敏粘合剂组合物除了具有优异的粘合力和耐久性外，由于具有一个或多个醚键的酯增塑剂，碱金属盐和季铵盐的协同作用，具有改进的抗静电性能。 特别地，本发明提供的丙烯酸类压敏粘合剂组合物通过加入含有弱配位阴离子的季铵盐，显示出优异的耐久性和改善的抗静电性能。

公开(公告)号：US10647898B2

公开(公告)日：2020-05-12

申请号：US16115792

申请日：2018-08-29

Applicant: Mi Yeon Yu ,  Tae Hyun Lee ,  Do Heon Lee ,  Ik Hwan Cho ,  In Cheon Han

Inventor： Mi Yeon Yu ,  Tae Hyun Lee ,  Do Heon Lee ,  Ik Hwan Cho ,  In Cheon Han

IPC: C09J163/00 ,  C08L71/00 ,  C09J171/10 ,  G02B5/30 ,  C09J7/20 ,  B32B7/12 ,  B32B37/12 ,  B32B37/18 ,  B32B38/00

Abstract: Disclosed are an adhesive composition for polarizing plates, a polarizing plate using the same, a method for preparing the same, and an optical member including the same. The adhesive composition includes (A) a (meth)acrylic radical compound, (B) a cationic epoxy compound, (C) a phenoxy resin, and (D) a photoinitiator.

公开(公告)号：US09663687B2

公开(公告)日：2017-05-30

申请号：US13001778

申请日：2009-07-01

Applicant: Se Ra Kim ,  Kee Young Kim ,  In Cheon Han

Inventor： Se Ra Kim ,  Kee Young Kim ,  In Cheon Han

IPC: C09K19/00 ,  C09J133/08 ,  C09D133/06 ,  C08G18/62 ,  C08G18/80 ,  C08F220/18

CPC classification number: C09J133/08 ,  B32B7/12 ,  B32B2255/26 ,  B32B2307/42 ,  B32B2457/202 ,  C08F2220/1825 ,  C08G18/6254 ,  C08G18/8029 ,  C09D133/066 ,  C09J133/14 ,  C09J2201/606 ,  G02B1/14 ,  G02F1/133528 ,  G02F2202/28 ,  Y10T428/1077 ,  Y10T428/2848 ,  Y10T428/2891 ,  C08F220/06 ,  C08F2220/281 ,  C08F2220/1808 ,  C08F220/30

Abstract: The present invention relates to a pressure-sensitive adhesive composition, a protective film for polarizers, which includes a cured product of the pressure-sensitive adhesive composition, a polarizer, and a liquid crystal display (LCD). In the present invention, a pressure-sensitive adhesive showing excellent endurance reliability in high-temperature and/or high-humidity conditions and having superior physical properties such as cuttability, re-peeling property, and workability can be provided. In particular, it is possible to provide the pressure-sensitive adhesive composition which can prevent light leakage that may occur in an LCD, even when being applied to a film having a low stress optical coefficient.

公开(公告)号：US09499725B2

公开(公告)日：2016-11-22

申请号：US12450894

申请日：2008-04-17

Applicant: Se Ra Kim ,  In Cheon Han ,  Suk Ky Chang ,  Ji Yeon Seong

Inventor： Se Ra Kim ,  In Cheon Han ,  Suk Ky Chang ,  Ji Yeon Seong

IPC: C09K19/00 ,  C09J133/08 ,  C08K5/00 ,  C08K5/19

CPC classification number: C09J133/08 ,  C08K5/0075 ,  C08K5/0091 ,  C08K5/19 ,  C09J2201/606 ,  Y10T428/10 ,  Y10T428/1041 ,  Y10T428/1059 ,  Y10T428/2891

Abstract: The present invention relates to an acrylic pressure-sensitive adhesive composition, and more particularly, to an acrylic pressure-sensitive adhesive composition, which comprises (a) 100 weight parts of an acrylic copolymer, (b) 0.001 to 30 weight parts of an antistatic agent; and (c) 0.01 to 10 weight parts of a corrosion inhibitor, thereby being optically transparent, causing durability and reliability not to change, and simultaneously improving antistatic performance and preventing generation of corrosion although the adhesive composition comes into contact with a metal surface.

Abstract translation: 本发明涉及丙烯酸类压敏粘合剂组合物，更具体地说，涉及丙烯酸类压敏粘合剂组合物，其包含（a）100重量份的丙烯酸共聚物，（b）0.001至30重量份的抗静电剂 代理人 和（c）0.01〜10重量份的腐蚀抑制剂，由此光学透明，耐久性和可靠性不变化，并且尽管粘合剂组合物与金属表面接触，但同时提高抗静电性能并防止腐蚀产生。

公开(公告)号：US09175193B2

公开(公告)日：2015-11-03

申请号：US12989635

申请日：2009-04-27

Applicant: Woo Ha Kim ,  Hyo Jin Jeong ,  In Cheon Han ,  Se Ra Kim

Inventor： Woo Ha Kim ,  Hyo Jin Jeong ,  In Cheon Han ,  Se Ra Kim

IPC: B32B7/12 ,  C09J7/02 ,  C09J133/02 ,  C08K5/00 ,  C08K5/5419

CPC classification number: C09J7/0246 ,  C08K5/0025 ,  C08K5/5419 ,  C08L2312/00 ,  C09J7/22 ,  C09J7/38 ,  C09J133/02 ,  C09J2203/318 ,  C09J2433/00 ,  C09J2467/006 ,  Y10T428/2848

Abstract: The present invention relates to an adhesive sheet, a manufacturing method thereof, an optical filter and a plasma display panel. The present invention provides an adhesive sheet having an excellent base adhesion property through a hydroxyl group applied to a base film and an isocyanate-based compound contained in an adhesive layer through a corona processing. Accordingly, the present invention provides an adhesive sheet having an excellent base adhesion property and improved high temperature stability by using a carboxyl group-containing acryl-based copolymer having a high glass transition temperature. Further, the adhesive sheet of the present invention contains a siloxane-based compound if needed, thus preventing an initial peeling force from being increased. Accordingly, the present invention provides an adhesive sheet with an excellent base adhesion property, high temperature stability, adhesive property and reworkability to glass, and provides a manufacturing method thereof, an optical filter containing the same and a plasma display panel.

Abstract translation: 粘合片及其制造方法技术领域本发明涉及粘合片，其制造方法，光学滤波器及等离子体显示面板。 本发明提供一种通过电晕处理在基底膜上施加的羟基具有优异的基底粘附性和粘附层中含有的异氰酸酯系化合物的粘合片。 因此，本发明提供一种通过使用具有高玻璃化转变温度的含羧基的丙烯酸类共聚物，具有优异的基底粘附性和改善的高温稳定性的粘合片。 此外，如果需要，本发明的粘合片含有硅氧烷类化合物，从而防止初始剥离力增加。 因此，本发明提供了具有优异的基底粘合性，高温稳定性，对玻璃的粘合性和再加工性的粘合片，并提供其制造方法，包含该方法的滤光器和等离子体显示面板。

公开(公告)号：US09017778B2

公开(公告)日：2015-04-28

申请号：US12989334

申请日：2009-04-23

Applicant: Ki Seok Jang ,  Min Soo Park ,  In Cheon Han ,  Woo Ha Kim ,  Min Jin Ko ,  Ki Youl Lee

Inventor： Ki Seok Jang ,  Min Soo Park ,  In Cheon Han ,  Woo Ha Kim ,  Min Jin Ko ,  Ki Youl Lee

IPC: C08L33/08 ,  C08L33/10 ,  C09J133/08 ,  C09J133/06 ,  G02B5/30 ,  G02F1/1335 ,  C08F220/18

CPC classification number: C09J133/08 ,  B32B2457/202 ,  C08F2220/1825 ,  C08K5/107 ,  C08K5/5415 ,  C08L75/00 ,  C09J133/066 ,  G02B5/305 ,  G02F1/133528 ,  Y10T428/1036 ,  Y10T428/1059 ,  Y10T428/1068 ,  C08F2220/281 ,  C08F220/06 ,  C08F2220/1808

Abstract: The present invention relates to a pressure-sensitive adhesive composition, and a polarizer and a liquid crystal display (LCD) device using the pressure-sensitive adhesive composition, and more particularly, to a pressure-sensitive adhesive composition including (A) an acrylic copolymer and (B) a liquid optically-anisotropic compound having a mesogen core in its structure. The liquid optically-anisotropic compound having a mesogen core in its structure according to the present invention has superior solubility and compatibility with pressure-sensitive adhesive resin, and thus the pressure-sensitive adhesive composition including the liquid optically-anisotropic compound can relax stress caused by shrinkage of the polarizer and effectively compensate negative birefringence. Therefore, the polarizer and the LCD device using the pressure-sensitive adhesive composition can prevent light leakage originating from stress concentration in spite of long-term use.

Abstract translation: 本发明涉及使用该粘合剂组合物的粘合剂组合物和偏振片以及液晶显示器（LCD）装置，更具体地说，涉及包含（A）丙烯酸共聚物 和（B）在其结构中具有介晶核的液体光学各向异性化合物。 在本发明的结构中具有介晶核的液体光学各向异性化合物具有优异的溶解性和与粘合剂树脂的相容性，因此包括液体光学各向异性化合物的粘合剂组合物可以缓解由 偏光片收缩并有效补偿负双折射。 因此，使用该粘合剂组合物的偏振片和液晶显示装置即使长期使用也能够防止源自应力集中的光泄漏。

公开(公告)号：US08329847B2

公开(公告)日：2012-12-11

申请号：US12309397

申请日：2007-07-10

Applicant: No-ma Kim ,  In-Cheon Han ,  Jeong-Min Ha ,  An-Na Lee ,  Seung-Joon Park ,  Suk-Ky Chang

Inventor： No-ma Kim ,  In-Cheon Han ,  Jeong-Min Ha ,  An-Na Lee ,  Seung-Joon Park ,  Suk-Ky Chang

IPC: C08F18/16

CPC classification number: C08F220/18 ,  C08L33/02 ,  C08L2666/04 ,  C09J133/08 ,  Y10T428/10 ,  Y10T428/1041 ,  Y10T428/1077 ,  Y10T428/2848

Abstract: The present invention relates to an acrylic pressure-sensitive adhesive composition which comprises a (meth)acrylic copolymer comprising 70 to 95 parts by weight of an alkyl(meth)acrylic acid ester monomer, in which alkyl has 2 to 14 carbon atoms, and 5 to 30 parts by weight of a (meth)acrylic acid ester monomer containing a copolymerizable aromatic group, wherein the composition has a gel fraction of 10 to 55% and a swelling ratio of 30 to 110, and a sol (uncross-linked polymer) eluted therein with a solvent has a weight average molecular weight of 600,000 or more; a polarizing plate comprising the composition; and a liquid crystal display device comprising the same. The composition according to the present invention provides workability such as an excellent durability and re-workability, and has an effect of improving a light leakage phenomenon, since the size of birefringence occurred under stress is very small.

Abstract translation: 本发明涉及一种丙烯酸类压敏粘合剂组合物，其包含（甲基）丙烯酸共聚物，其包含70〜95重量份的烷基具有2〜14个碳原子的（甲基）丙烯酸烷基酯单体和5〜 至30重量份含有可共聚芳族基团的（甲基）丙烯酸酯单体，其中组合物的凝胶分数为10〜55％，溶胀比为30〜110，溶胶（未交联聚合物） 用溶剂洗脱的重均分子量为600,000以上; 包含该组合物的偏振片; 以及包括该液晶显示装置的液晶显示装置。 根据本发明的组合物提供了诸如优异的耐久性和再加工性的可加工性，并且具有改善漏光现象的效果，因为在应力下发生双折射的尺寸非常小。

公开(公告)号：US20120086892A1

公开(公告)日：2012-04-12

申请号：US13272013

申请日：2011-10-12

Applicant: Se Ra Kim ,  Kee Young Kim ,  Yoon Tae Hwang ,  In Cheon Han

Inventor： Se Ra Kim ,  Kee Young Kim ,  Yoon Tae Hwang ,  In Cheon Han

IPC: G02F1/1335 ,  C09J133/14 ,  G02B5/30 ,  C09J11/06

CPC classification number: C09J11/06 ,  C08F2220/1825 ,  C08G18/6229 ,  C08G18/8029 ,  C08G2170/40 ,  C08K5/0075 ,  C08K5/19 ,  C09J133/06 ,  C09J175/04 ,  G02F2202/28 ,  C08F2220/281 ,  C08F220/14 ,  C08F220/06

Abstract: The present invention relates to a pressure sensitive adhesive composition, a polarizing plate and a liquid crystal display device. The present pressure sensitive adhesive composition may provide a pressure sensitive adhesive having excellent endurance reliability, optical physical property, workability and adhesion property in high temperature or high humidity condition. Especially, the present pressure sensitive adhesive composition may provide a pressure sensitive adhesive that antistatic property suitable to the applied use can be stably maintained for a long time.

Abstract translation: 本发明涉及压敏粘合剂组合物，偏振片和液晶显示装置。 本发明的压敏粘合剂组合物可以提供在高温或高湿度条件下具有优异的耐久可靠性，光学物理性质，可加工性和粘附性的压敏粘合剂。 特别地，本发明的压敏粘合剂组合物可以提供能够长时间稳定地保持适用于所使用的抗静电性的压敏粘合剂。

公开(公告)号：US20110117296A1

公开(公告)日：2011-05-19

申请号：US13002028

申请日：2009-07-01

Applicant: Ki Seok Jang ,  In Cheon Han ,  Min Soo Park

Inventor： Ki Seok Jang ,  In Cheon Han ,  Min Soo Park

IPC: C09J7/02 ,  C09J133/08 ,  C08K5/053 ,  C08K5/17 ,  C08F2/46

CPC classification number: C09J133/08 ,  C08L2312/00 ,  C09J133/062 ,  C09J133/066 ,  Y10T428/105 ,  Y10T428/2891

Abstract: The present invention relates to a pressure-sensitive adhesive composition, including an interpenetrating polymer network structure in a cured state and comprising a pressure-sensitive adhesive strength stabilizer; a polarizer; and a liquid crystal display. In the present invention, by using the stabilizer having a functional group capable of rapidly reacting with a multifunctional crosslinking agent, the change of the pressure-sensitive adhesive strength over time is quickly terminated right after preparation, thereby the pressure-sensitive adhesive strength is rapidly stabilized. The pressure-sensitive adhesive of the present invention has an excellent removability in a room-temperature or warming condition. Also, the pressure-sensitive adhesive can efficiently suppress light leakage, and has an excellent workability and durability in a high-temperature and/or high-humidity condition.

Abstract translation: 本发明涉及一种压敏粘合剂组合物，其包括处于固化状态的互穿聚合物网状结构，并包含压敏粘合强度稳定剂; 偏振片 和液晶显示器。 在本发明中，通过使用具有能够与多官能交联剂快速反应的官能团的稳定剂，随着时间的推移，压敏粘合强度的变化在制备后迅速终止，因此压敏粘合强度迅速 稳定 本发明的压敏粘合剂在室温或升温条件下具有优异的可除去性。 此外，压敏粘合剂可以有效地抑制漏光，并且在高温和/或高湿度条件下具有优异的可加工性和耐久性。

公开(公告)号：US20110102885A1

公开(公告)日：2011-05-05

申请号：US12989635

申请日：2009-04-27

Applicant: Woo Ha Kim ,  Hyo Jin Jeong ,  In Cheon Han ,  Se Ra Kim

Inventor： Woo Ha Kim ,  Hyo Jin Jeong ,  In Cheon Han ,  Se Ra Kim

IPC: G02B1/10 ,  B32B27/04 ,  B05D3/06 ,  G02B1/11

CPC classification number: C09J7/0246 ,  C08K5/0025 ,  C08K5/5419 ,  C08L2312/00 ,  C09J7/22 ,  C09J7/38 ,  C09J133/02 ,  C09J2203/318 ,  C09J2433/00 ,  C09J2467/006 ,  Y10T428/2848

Abstract: The present invention relates to an adhesive sheet, a manufacturing method thereof, an optical filter and a plasma display panel. The present invention provides an adhesive sheet having an excellent base adhesion property through a hydroxyl group applied to a base film and an isocyanate-based compound contained in an adhesive layer through a corona processing. Accordingly, the present invention provides an adhesive sheet having an excellent base adhesion property and improved high temperature stability by using a carboxyl group-containing acryl-based copolymer having a high glass transition temperature. Further, the adhesive sheet of the present invention contains a siloxane-based compound if needed, thus preventing an initial peeling force from being increased. Accordingly, the present invention provides an adhesive sheet with an excellent base adhesion property, high temperature stability, adhesive property and reworkability to glass, and provides a manufacturing method thereof, an optical filter containing the same and a plasma display panel.

Abstract translation: 粘合片及其制造方法技术领域本发明涉及粘合片，其制造方法，光学滤波器及等离子体显示面板。 本发明提供一种通过电晕处理在基底膜上施加的羟基具有优异的基底粘附性和粘附层中含有的异氰酸酯系化合物的粘合片。 因此，本发明提供一种通过使用具有高玻璃化转变温度的含羧基的丙烯酸类共聚物，具有优异的基底粘附性和改善的高温稳定性的粘合片。 此外，如果需要，本发明的粘合片含有硅氧烷类化合物，从而防止初始剥离力增加。 因此，本发明提供了具有优异的基底粘合性，高温稳定性，对玻璃的粘合性和再加工性的粘合片，并提供其制造方法，包含该方法的滤光器和等离子体显示面板。