公开(公告)号：US09383481B2

公开(公告)日：2016-07-05

申请号：US13054393

申请日：2009-07-17

Applicant: Se Ra Kim ,  Jung Sik Jo ,  Mun Gi Park ,  Kee Young Kim ,  In Cheon Han

Inventor： Se Ra Kim ,  Jung Sik Jo ,  Mun Gi Park ,  Kee Young Kim ,  In Cheon Han

IPC: G02B1/10 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: G02B1/16 ,  B32B2457/202 ,  G02B1/10 ,  G02B1/105 ,  G02B1/14 ,  G02F1/1333 ,  G02F1/133528 ,  G02F2202/16 ,  G02F2202/22 ,  G02F2202/28

Abstract: The present invention relates to a liquid crystal display comprising a conductive pressure sensitive adhesive layer. The present invention may provide a liquid crystal display which may prevent malfunction of devices by static electricity generated in preparation or use procedures even without using the ITO layer conventionally formed between the upper substrate and a polarizer in a liquid crystal panel for an antistatic purpose, and has excellent physical properties such as endurance reliability under high temperature or high humidity condition and optical characteristics.

Abstract translation: 液晶显示器技术领域本发明涉及一种包含导电压敏粘合剂层的液晶显示器。 本发明可以提供一种液晶显示器，即使不使用用于防静电目的的液晶面板中的上基板和偏振片之间常规形成的ITO层，也可以防止在准备或使用过程中产生的静电中的设备的故障，以及 具有优异的物理性能，例如在高温或高湿条件下的耐久可靠性和光学特性。

公开(公告)号：US09382457B2

公开(公告)日：2016-07-05

申请号：US13927201

申请日：2013-06-26

Applicant: Lee June Kim ,  Ik Hwan Cho ,  Ki Yong Kim ,  Sung Hyun Mun ,  In Cheon Han

Inventor： Lee June Kim ,  Ik Hwan Cho ,  Ki Yong Kim ,  Sung Hyun Mun ,  In Cheon Han

IPC: C08F2/50 ,  C08F2/46 ,  C08G61/04 ,  C09J133/14 ,  C08F20/10 ,  C08F20/20 ,  C08F20/36 ,  C08F22/10 ,  C09J4/00

CPC classification number: C09J133/14 ,  C08F20/10 ,  C08F20/20 ,  C08F20/36 ,  C08F22/105 ,  C09J4/00

Abstract: An adhesive film, an adhesive composition for the same, and an optical member including the same, the adhesive film having an index of refraction of about 1.48 or more and a dielectric constant variation of about 30% or less, as expressed by Equation 1: Dielectric ⁢ ⁢ constant ⁢ ⁢ variation ⁢ ⁢ ( % ) = ( A - B ) A × 100 , [ Equation ⁢ ⁢ 1 ] wherein A is the dielectric constant of the adhesive film measured at a frequency of 103 Hz, and B is the dielectric constant of the adhesive film measured at a frequency of 106 Hz, and/or the adhesive film including a (meth)acrylate copolymer having carbonate groups and an aromatic groups.

Abstract translation: 粘合剂膜，用于其的粘合剂组合物和包含该粘合剂的光学部件，粘合剂膜的折射率为约1.48或更大，介电常数变化为约30％以下，如等式1所示： 介质特性常数塞班变化率（％）=（A-B）A×100，[等式1]其中A是以103Hz的频率测量的粘合膜的介电常数，B是 以106Hz的频率测量的粘合膜的介电常数和/或包含具有碳酸酯基和芳族基团的（甲基）丙烯酸酯共聚物的粘合膜。

公开(公告)号：US09090803B2

公开(公告)日：2015-07-28

申请号：US11512269

申请日：2006-08-30

Applicant: No Ma Kim ,  Jeong Min Ha ,  In Cheon Han ,  Seung Joon Park ,  Woo Ha Kim ,  Suk Ky Chang

Inventor： No Ma Kim ,  Jeong Min Ha ,  In Cheon Han ,  Seung Joon Park ,  Woo Ha Kim ,  Suk Ky Chang

IPC: C08L33/14 ,  C09J133/08 ,  C08F220/18

CPC classification number: C09J133/08 ,  C08F220/18

Abstract: The present invention relates to an acrylic pressure sensitive adhesive composition comprising (meth)acrylic copolymers including alkyl(meth)acrylic acid ester monomer having 1˜12 carbon atoms of alkyl group, characterized in that the gel content is 10˜55%, the swelling ratio is 30˜110, the weight average molecular weight of sol eluted from the adhesive by ethyl acetate is at least 800,000, the molecular weight distribution is 2.0˜7.0; and a polarizer and a liquid crystal display comprising the above composition show excellent durability under a high temperature and humidity condition, and can improve the light leakage phenomenon and provide excellent operability at the time of manufacturing polarizer by effectively providing high modulus and stress release property.

Abstract translation: 本发明涉及包含（甲基）丙烯酸共聚物的丙烯酸类压敏粘合剂组合物，其包括具有1〜12个碳原子的烷基的（甲基）丙烯酸烷基酯单体，其特征在于凝胶含量为10〜55％ 比例为30〜110，通过乙酸乙酯从粘合剂中洗脱的溶胶的重均分子量为至少80万，分子量分布为2.0〜7.0; 并且包含上述组合物的偏振片和液晶显示器在高温和高湿条件下显示优异的耐久性，并且可以改善漏光现象，并且通过有效地提供高模量和应力释放性能在制造偏振片时提供优异的可操作性。

公开(公告)号：US20150166856A1

公开(公告)日：2015-06-18

申请号：US14407376

申请日：2013-02-27

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 ,  G02B5/30 ,  B32B37/18 ,  B32B38/00 ,  B32B7/12 ,  B32B37/12

CPC classification number: C09J163/00 ,  B32B7/12 ,  B32B37/1284 ,  B32B37/18 ,  B32B38/0008 ,  B32B2551/00 ,  C08G2650/56 ,  C08L71/00 ,  C09J7/20 ,  C09J171/10 ,  G02B5/30 ,  G02B5/3025 ,  Y10T428/287 ,  Y10T428/31515 ,  C08L33/04 ,  C08L63/00

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.

Abstract translation: 公开了一种用于偏振片的粘合剂组合物，使用其的偏振片，其制备方法和包括其的光学构件。 粘合剂组合物包含（A）（甲基）丙烯酸系化合物，（B）阳离子性环氧化合物，（C）苯氧基树脂和（D）光引发剂。

公开(公告)号：US08945705B2

公开(公告)日：2015-02-03

申请号：US13571609

申请日：2012-08-10

Applicant: Ik Hwan Cho ,  In Cheon Han

Inventor： Ik Hwan Cho ,  In Cheon Han

IPC: B32B27/32 ,  C09J133/08 ,  G02B5/30 ,  G06F3/041 ,  B82Y20/00 ,  C08F220/18 ,  C08F222/10

CPC classification number: C09J133/08 ,  B82Y20/00 ,  C08F220/18 ,  C08F2222/1013 ,  G02B5/3033 ,  G06F3/041 ,  G06F2203/04103 ,  Y10T428/28 ,  C08F2220/1858 ,  C08F2220/1875 ,  C08F220/14 ,  C08F220/58

Abstract: A UV curable adhesive composition includes a morpholine group-containing (meth)acrylic copolymer.

Abstract translation: 紫外线固化型粘合剂组合物含有含吗啉基的（甲基）丙烯酸系共聚物。

公开(公告)号：US20140000482A1

公开(公告)日：2014-01-02

申请号：US13931838

申请日：2013-06-29

Applicant: Tae Hyun LEE ,  Ik Hwan CHO ,  Mi Yeon YU ,  Do Heon LEE ,  In Cheon HAN

Inventor： Tae Hyun LEE ,  Ik Hwan CHO ,  Mi Yeon YU ,  Do Heon LEE ,  In Cheon HAN

IPC: G02B1/10

CPC classification number: G02B1/14 ,  C08G59/66 ,  C08L33/066 ,  C09J163/00 ,  G02B1/10 ,  G02B1/105 ,  G02B5/3033

Abstract: An adhesive composition for polarizing plates, a polarizing plate using the same, and an optical member including the same, the adhesive composition including an epoxy compound, a (meth)acrylic compound, and a polyfunctional thiol compound.

Abstract translation: 用于偏振片的粘合剂组合物，使用该粘合剂组合物的偏振片和包括其的光学构件，所述粘合剂组合物包含环氧化合物，（甲基）丙烯酸化合物和多官能硫醇化合物。

公开(公告)号：US08318852B2

公开(公告)日：2012-11-27

申请号：US11600809

申请日：2006-11-17

Applicant: No Ma Kim ,  Jeong Min Ha ,  In Cheon Han ,  Seung Joon Park ,  Woo Ha Kim ,  Suk Ky Chang

Inventor： No Ma Kim ,  Jeong Min Ha ,  In Cheon Han ,  Seung Joon Park ,  Woo Ha Kim ,  Suk Ky Chang

IPC: C08L33/10 ,  C08L33/00 ,  C08L33/04 ,  C08L33/08 ,  C08L31/04

CPC classification number: C09J133/06 ,  C08L33/06 ,  C08L33/08 ,  C08L2205/02 ,  C08L2666/04 ,  C09J133/08 ,  C09J2201/606

Abstract: The present invention relates to an acrylic pressure sensitive adhesive composition comprising (meth)acrylic copolymers including alkyl(meth)acrylic acid ester monomer having 2˜14 carbon atoms of alkyl group, characterized in that the gel fraction is 10˜55%, the swelling ratio is 30˜110, the weight average molecular weight of sol eluted from the final adhesive by ethyl acetate is at least 800,000, comprising low molecular weight molecule having the maximum 100,000 of weight average molecular weight by 10 ˜40 wt % of the total sol component; and the above composition show excellent durability under a high temperature and/or humidity condition, and can improve the light leakage phenomenon and provide excellent operability at the time of manufacturing polarizer by effectively providing high modulus and stress release property.

Abstract translation: 本发明涉及包含（甲基）丙烯酸共聚物的丙烯酸类压敏粘合剂组合物，其包括具有2〜14个碳原子的烷基的（甲基）丙烯酸烷基酯单体，其特征在于凝胶分数为10〜55％ 比例为30〜110，通过乙酸乙酯从最终粘合剂中洗脱的溶胶的重均分子量为至少800,000，其中包含重量平均分子量最大为100,000的低分子量分子占总溶胶的10〜40重量％ 零件; 并且上述组合物在高温和/或高湿条件下显示出优异的耐久性，并且可以改善漏光现象，并且通过有效地提供高模量和应力释放性能在制造偏振器时提供优异的可操作性。

公开(公告)号：US20110051051A1

公开(公告)日：2011-03-03

申请号：US12865109

申请日：2009-02-02

Applicant: In Cheon Han ,  Ki Seok Jang ,  Min Soo Park ,  Min Jin Ko ,  Bum Gyu Chol ,  Ik Hwan Cho ,  Ki Youl Lee

Inventor： In Cheon Han ,  Ki Seok Jang ,  Min Soo Park ,  Min Jin Ko ,  Bum Gyu Chol ,  Ik Hwan Cho ,  Ki Youl Lee

IPC: G02F1/1335

CPC classification number: C09J133/08 ,  C08F2220/1825 ,  C08F2220/281 ,  C08F220/12

Abstract: Disclosed are (A) an acrylic pressure-sensitive adhesive; and (B) an acrylic pressure-sensitive adhesive comprising an optically anisotropic compound having at least one substituent which contains an alkyl group, alkenyl group or alkynyl group at a meta-position of a mesogen. A polarizing plate and a liquid crystal display using the same are also disclosed. The optically anisotropic compound ensures excellent compatibility with the adhesive and high birefringence. Thus, main properties such as adhesion, reliability and durability in the conditions of high temperatures or high temperatures and high humidity are not worsened. Moreover light leakage is prevented by efficiently controlling the birefringence caused by shrinkage stress of the polarizing plate.

Abstract translation: 公开了（A）丙烯酸类压敏粘合剂; 和（B）丙烯酸类压敏粘合剂，其包含在介晶的间位具有至少一个含有烷基，烯基或炔基的取代基的光学各向异性化合物。 还公开了一种偏振片和使用其的液晶显示器。 光学各向异性化合物确保与粘合剂的良好相容性和高双折射性。 因此，在高温，高温，高湿度的条件下，粘接性，可靠性，耐久性等主要性能不会恶化。 此外，通过有效地控制由偏振片的收缩应力引起的双折射，防止了光泄漏。

公开(公告)号：US07390900B2

公开(公告)日：2008-06-24

申请号：US11141013

申请日：2005-06-01

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

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

IPC: C07F7/02

CPC classification number: C07F7/1804

Abstract: The present invention relates to a novel silane coupling agent represented by Formula 1 below and a method for manufacturing the same. Because the compound has urethane and pyridine functional groups, it has superior storage stability and good adhesion property to a matrix resin having hydroxy groups, and thus can be used in a variety of applications. where each of R1 and R2 is hydrogen or C1-C3 alkyl, a is an integer from 0 to 3, each of R3, R4, R5 and R6 is hydrogen, C1-C10 alkyl, halogen, trifluoroalkyl or alkoxyalkyl and n is an integer from 1 to 3.

Abstract translation: 本发明涉及由下述通式1表示的新型硅烷偶联剂及其制造方法。 由于该化合物具有氨基甲酸酯和吡啶官能团，因此具有优异的储存稳定性和对具有羟基的基质树脂具有良好的粘附性，因此可用于各种应用。 其中R 1和R 2各自为氢或C 1 -C 3烷基，a为整数 0至3，R 3，R 4，R 5和R 6各自为氢，C C 1 -C 10烷基，卤素，三氟烷基或烷氧基烷基，n是1至3的整数。

公开(公告)号：US07285313B2

公开(公告)日：2007-10-23

申请号：US11037461

申请日：2005-01-19

Applicant: Se-Ra Kim ,  In-Cheon Han ,  Suk-ky Chang ,  Hye-Ran Seong

Inventor： Se-Ra Kim ,  In-Cheon Han ,  Suk-ky Chang ,  Hye-Ran Seong

IPC: B32B7/12 ,  G02B5/30

CPC classification number: C08F220/12 ,  C08L2312/00 ,  C09J133/04 ,  G02B5/3033 ,  Y10T428/1041 ,  Y10T428/1082 ,  Y10T428/2852 ,  Y10T428/2891

Abstract: Provided is an acrylic pressure-sensitive adhesive composition for a polarizing film comprising an acrylic copolymer copolymerized from (meth)acrylic ester monomers having different glass transition temperatures.The acrylic pressure-sensitive adhesive composition of the present invention can minimize the problem of light leakage due to shrinkage or expansion of a polarizing film attached to a liquid crystal display panel because it has very superior stress relaxation ability while maintaining superior major properties such as adhesion durability, cuttability, etc.

Abstract translation: 本发明提供一种用于偏振膜的丙烯酸类压敏粘合剂组合物，其包含由具有不同玻璃化转变温度的（甲基）丙烯酸酯单体共聚的丙烯酸共聚物。 本发明的丙烯酸类压敏粘合剂组合物可以将附着在液晶显示面板上的偏光膜的收缩或膨胀引起的漏光问题最小化，因为它具有非常优异的应力松弛能力，同时保持优异的主要性能如粘附性 耐久性，可切割性等