公开(公告)号：US20170101563A1

公开(公告)日：2017-04-13

申请号：US15317198

申请日：2015-06-04

Applicant: DONGWOO FINE-CHEM CO., LTD.

Inventor： Han Young CHOI

IPC: C09J133/16 ,  G02B5/30 ,  G02F1/1335 ,  C09J133/06 ,  C09J11/06

CPC classification number: C09J133/16 ,  B32B2457/202 ,  C09J7/22 ,  C09J7/30 ,  C09J11/06 ,  C09J133/066 ,  C09J133/14 ,  C09J133/26 ,  C09J139/02 ,  C09J139/04 ,  C09J139/08 ,  C09J2203/318 ,  C09J2205/114 ,  C09J2433/00 ,  G02B5/20 ,  G02B5/30 ,  G02F1/133528 ,  G02F2202/28 ,  Y10T428/1036 ,  Y10T428/1041 ,  Y10T428/105 ,  Y10T428/1055 ,  Y10T428/1059 ,  Y10T428/1077 ,  Y10T428/1082

Abstract: The present invention provides an adhesive composition comprising a tertiary amine group-containing acrylic copolymer and a sulfonate group-containing acrylic copolymer, a polarizing plate and a liquid crystal display device comprising the adhesive composition. The adhesive composition of the present invention comprises a tertiary amine group-containing acrylic copolymer and a sulfonate group-containing acrylic copolymer wherein an ionic functional group can be introduced by cross-linking reaction thereof, thereby exhibiting good antistatic properties and excellent durability.

公开(公告)号：US20170101553A1

公开(公告)日：2017-04-13

申请号：US15287921

申请日：2016-10-07

Applicant: NITTO DENKO CORPORATION

Inventor： Shou TAKARADA ,  Eiko SUEFUSA ,  Atsushi YASUI ,  Ryohei SAWAZAKI

IPC: C09J7/02 ,  H01L27/32 ,  G02F1/1335 ,  C09J133/06

CPC classification number: C09J133/062 ,  B29D11/00644 ,  B29D11/0073 ,  B32B2457/20 ,  B32B2457/202 ,  C08F220/18 ,  C09J4/06 ,  C09J7/22 ,  C09J7/38 ,  C09J133/08 ,  C09J133/10 ,  C09J133/12 ,  C09J133/14 ,  C09J2201/622 ,  C09J2203/318 ,  C09J2205/114 ,  C09J2429/006 ,  C09J2433/00 ,  G02B5/3033 ,  G02F1/133528 ,  G02F2001/133311 ,  G02F2001/133331 ,  G02F2201/50 ,  G02F2202/28 ,  H01L27/3232 ,  Y10T428/1036 ,  Y10T428/1041 ,  Y10T428/105 ,  Y10T428/1059 ,  Y10T428/1077 ,  Y10T428/1082 ,  C08F2220/1858 ,  C08F2220/1891 ,  C08F220/20 ,  C08F226/10 ,  C08F220/06 ,  C08F2220/1825 ,  C08K5/5435

Abstract: The pressure sensitive adhesive sheet has a thickness of D, a water-vapor permeability of X, and a moisture content of Y. XD2 is 2.7×10−6 g/24 h or more and Y/D is 47 m−1 or less. A base polymer of a pressure sensitive adhesive composition that forms the pressure sensitive adhesive sheet is substantially free from an organic acid monomer component as monomer units. The pressure sensitive adhesive sheet is suitably used for bonding a polarizing plate to a transparent member disposed on a viewing-side of an image display device.

公开(公告)号：US20160244646A1

公开(公告)日：2016-08-25

申请号：US15025748

申请日：2014-09-29

Applicant: LG CHEM, LTD.

Inventor： Eun-Soo HUH ,  Kwang-Seung PARK ,  Mi-Rin LEE ,  Jun-Wuk PARK

IPC: C09J133/14 ,  G02B1/14 ,  G02B5/30 ,  C09J133/24 ,  G02F1/1335

CPC classification number: C09J4/00 ,  B32B2457/20 ,  B32B2457/202 ,  C08F220/28 ,  C08F2220/281 ,  C09J133/06 ,  C09J133/062 ,  C09J133/066 ,  C09J133/068 ,  C09J133/08 ,  C09J133/10 ,  C09J133/12 ,  C09J133/14 ,  C09J133/24 ,  C09J133/26 ,  G02B1/14 ,  G02B5/3033 ,  G02B5/305 ,  G02F1/133528 ,  Y10T428/1036 ,  Y10T428/1041 ,  Y10T428/105 ,  Y10T428/1059 ,  Y10T428/1077 ,  Y10T428/1082 ,  C08F220/20 ,  C08F222/10 ,  C08F230/02

Abstract: The present invention relates to a radical-curable adhesive composition including a (A) radical-polymerizable compound that includes at least one hydrophilic functional group in the molecule in greater than 30 parts by weight and less than or equal to 93 parts by weight; a (B) multifunctional (meth)acryl-based compound in 5 to 40 parts by weight; a (C) phosphate compound that includes one or two (meth)acrylic groups in the molecule in 1 to 40 parts by weight; and a (D) radical initiator in 0.5 to 20 parts by weight, with respect to 100 parts by weight of the radical-curable adhesive composition, and a polarizing plate and an optical member including the radical-curable adhesive composition.

Abstract translation: 本发明涉及一种自由基固化性粘合剂组合物，其包含：（A）可自由基聚合的化合物，其分子中至少含有一个亲水性官能团，大于30重量份且小于或等于93重量份; 5〜40重量份的（B）多官能（甲基）丙烯酸类化合物; 1〜40重量份的分子中含有1个或2个（甲基）丙烯酸基的（C）磷酸酯化合物; 和（D）自由基引发剂，相对于自由基固化性粘合剂组合物100重量份，以及包含该自由基固化性粘合剂组合物的偏振片和光学部件，为0.5〜20重量份。

公开(公告)号：US09256005B2

公开(公告)日：2016-02-09

申请号：US14183120

申请日：2014-02-18

Applicant: LG CHEM, LTD.

Inventor： Eun Soo Huh ,  Ki Ok Kwon ,  In Kyu Park ,  Sung Soo Yoon ,  Min Ki Lee ,  Sae Han Cho

IPC: G02F1/1335 ,  G02B1/10 ,  G02B5/30

CPC classification number: G02B1/14 ,  B32B2457/202 ,  C09J133/00 ,  C09J133/04 ,  C09J133/06 ,  C09J133/10 ,  C09J133/12 ,  G02B1/105 ,  G02B5/3033 ,  G02F1/133528 ,  Y10T428/1041 ,  Y10T428/105 ,  Y10T428/1059 ,  Y10T428/1073 ,  Y10T428/1077 ,  Y10T428/1082

Abstract: Provided are a polarizing plate and a liquid crystal display device. The polarizing plate has lighter weight, a smaller thickness, and excellent physical properties such as durability, water resistance, workability, and light leakage preventing ability. In addition, the polarizing plate prevents curling occurring in the polarizing plate or a polarizer in formation thereof, and has excellent thermal resistance or thermal shock resistance.

Abstract translation: 提供了一种偏振片和液晶显示装置。 偏光板的重量更轻，厚度更薄，物理性能如耐久性，耐水性，加工性，防漏光性等优异。 此外，偏振片防止在其形成时在偏振片或偏振片中发生卷曲，并且具有优异的耐热性或耐热冲击性。

公开(公告)号：US09011991B2

公开(公告)日：2015-04-21

申请号：US12225491

申请日：2007-03-26

Applicant: Takeshi Asada

Inventor： Takeshi Asada

IPC: C09K19/00 ,  H04N7/00 ,  B29C55/04

CPC classification number: B29C55/045 ,  B29K2995/0034 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1082 ,  Y10T428/24479

Abstract: A lengthy stretched film made of a thermoplastic resin, having, over the width direction of at least 1300 mm, a value of an orientation angle θ to a take-up direction in a range of 40° to 50° and fluctuation thereof of 1.0° or less, and a value of an average Nz coefficient in a range of 1.3 to 2.0 and fluctuation thereof of 0.10 or less. A lengthy circularly polarizing plate constituted by laminating the lengthy stretched film with a lengthy polarizer. A reflective display type liquid crystal display device provided with the circularly polarizing plate constituted by trimming the lengthy circularly polarizing plate to a desired size.

Abstract translation: 一种由热塑性树脂制成的长延伸膜，其宽度方向至少为1300mm，取向角度和角度值; 在40°〜50°范围内的卷取方向和1.0°以下的波动，平均Nz系数的值在1.3〜2.0的范围内，其波动为0.10以下。 一种长圆形偏光板，其通过将长时间的拉伸膜与长的偏振片层压而构成。 一种反射显示型液晶显示装置，其具有通过将长圆形偏光板修整成所需尺寸而构成的圆偏振片。

公开(公告)号：US20140178608A1

公开(公告)日：2014-06-26

申请号：US14189512

申请日：2014-02-25

Applicant: LG CHEM, LTD.

Inventor： Sung Soo Yoon ,  No ma Kim ,  In Ho Hwang ,  In Kyu Park ,  Min Joon Kim

IPC: C09J133/14 ,  G02F1/1335 ,  C09J7/00 ,  G02B1/10

CPC classification number: C09J133/14 ,  B32B2457/202 ,  C09J7/00 ,  C09J7/10 ,  C09J133/08 ,  C09J2201/622 ,  C09J2203/318 ,  C09J2433/00 ,  G02B1/10 ,  G02B5/30 ,  G02B5/3025 ,  G02F1/13 ,  G02F1/133528 ,  G02F2202/28 ,  Y10T428/1041 ,  Y10T428/105 ,  Y10T428/1077 ,  Y10T428/1082 ,  Y10T428/2848 ,  Y10T428/2891

Abstract: Provided are a pressure-sensitive adhesive, a polarizing plate, and a liquid crystal display device. The pressure-sensitive adhesive may be used to provide a polarizing plate which has a tensile modulus that varies in a thickness direction, and for example, which has a smaller thickness and a lighter weight, and also satisfies all of the physical properties required for the polarizing plate such as durability, water resistance, workability and light leakage preventability, and a liquid crystal display device including the same.

Abstract translation: 提供了一种压敏粘合剂，偏振片和液晶显示装置。 压敏粘合剂可以用于提供具有在厚度方向上变化的拉伸模量的偏振片，并且例如具有较小的厚度和较轻的重量，并且还满足所有的物理性能 耐久性，耐水性，可加工性和防漏光性的偏光板，以及包括其的液晶显示装置。

公开(公告)号：US20130302539A1

公开(公告)日：2013-11-14

申请号：US13979766

申请日：2012-01-18

Applicant: Akiyoshi Fujii ,  Tokio Taguchi ,  Chiaki Minari ,  Takashi Yoshizawa ,  Katsuhisa Senda ,  Kenta Ishino ,  Eishi Katakami ,  Tsubasa Shiine

Inventor： Akiyoshi Fujii ,  Tokio Taguchi ,  Chiaki Minari ,  Takashi Yoshizawa ,  Katsuhisa Senda ,  Kenta Ishino ,  Eishi Katakami ,  Tsubasa Shiine

IPC: H05K5/06

CPC classification number: H05K5/062 ,  C08F220/10 ,  C08L2203/20 ,  C08L2312/00 ,  C09J4/00 ,  C09J5/00 ,  C09J11/06 ,  G09F9/00 ,  Y10T428/10 ,  Y10T428/1059 ,  Y10T428/1068 ,  Y10T428/1077 ,  Y10T428/1082 ,  Y10T428/24868 ,  Y10T428/2843 ,  Y10T428/2852 ,  Y10T428/2891 ,  Y10T428/31699 ,  Y10T428/31935

Abstract: The present invention provides a display panel with a flat plate in which a member partially provided with a light blocking part is disposed in front of a display panel, and a curable resin therebetween is sufficiently cured even in an area behind the light blocking part. The display panel with a flat plate of the present invention includes: a flat plate provided with a light passing part and a light blocking part; a display panel; and an adhesive layer between the flat plate and the display panel, the adhesive layer being a cured resin layer obtainable by polymerization involving at least one reactive component selected from the group consisting of a (meth)acrylate oligomer, a bicyclic ring-containing (meth)acrylate monomer, and a hydroxyl group-containing (meth)acrylate monomer, a peroxide component, and a primer as reaction materials.

Abstract translation: 本发明提供一种具有平板的显示面板，其中部分设置有遮光部分的部件设置在显示面板的前面，并且其间的固化树脂即使在遮光部分后面的区域也充分固化。 具有本发明的平板的显示面板包括：设有光通过部分和遮光部分的平板; 显示面板; 以及平板与显示面板之间的粘合剂层，所述粘合层是通过涉及至少一种选自（甲基）丙烯酸酯低聚物，含双环的（甲基）丙烯酸酯）的反应性成分的聚合而得到的固化树脂层 ）丙烯酸酯单体和含羟基的（甲基）丙烯酸酯单体，过氧化物组分和底漆作为反应材料。

公开(公告)号：US08535576B2

公开(公告)日：2013-09-17

申请号：US13598681

申请日：2012-08-30

Applicant: Clinton L. Jones ,  Brant U. Kolb ,  Taun L. McKenzie ,  David B. Olson ,  Nathan K. Naismith

Inventor： Clinton L. Jones ,  Brant U. Kolb ,  Taun L. McKenzie ,  David B. Olson ,  Nathan K. Naismith

IPC: F21V9/14 ,  G02B5/30 ,  G02C7/12 ,  C08G18/62 ,  C07F7/00 ,  C07F7/28

CPC classification number: G02B1/04 ,  B82Y30/00 ,  C01P2004/64 ,  C08K5/11 ,  C09C1/00 ,  C09C1/3676 ,  C09C3/10 ,  G02B1/08 ,  G02B6/0053 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1064 ,  Y10T428/1077 ,  Y10T428/1082 ,  Y10T428/24355 ,  Y10T428/24405 ,  Y10T428/24413 ,  Y10T428/31855

Abstract: Inorganic nanoparticles having a refractive index of at least 1.60 wherein the nanoparticles are surface modified with a surface treatment comprising a compound comprising a carboxylic acid end group and a C3-C8 ester repeat unit.

Abstract translation: 具有至少1.60的折射率的无机纳米颗粒，其中所述纳米颗粒通过包括包含羧酸端基和C3-C8酯重复单元的化合物的表面处理进行表面改性。

公开(公告)号：US20120328800A1

公开(公告)日：2012-12-27

申请号：US13580893

申请日：2011-02-28

Applicant: Sung Soo Yoon ,  No Ma Kim ,  In Ho Hwang ,  In Kyu Park ,  Min Ki Lee

Inventor： Sung Soo Yoon ,  No Ma Kim ,  In Ho Hwang ,  In Kyu Park ,  Min Ki Lee

IPC: C09J133/08 ,  C08K5/3492 ,  B29C35/10 ,  C09K19/02 ,  C09J7/02

CPC classification number: C09J7/00 ,  B32B2457/202 ,  C09J7/10 ,  C09J133/062 ,  C09J2201/134 ,  C09J2203/318 ,  C09J2433/00 ,  G02B5/3083 ,  Y10T428/1059 ,  Y10T428/1077 ,  Y10T428/1082 ,  Y10T428/24942 ,  Y10T428/2809

Abstract: The present invention relates to a pressure sensitive adhesive composition. The present invention may effectively provide a pressure sensitive adhesive where peel forces for both sides are different and an modulus differs along the thickness direction. By applying the pressure sensitive adhesive as above, the present invention may provide, for example, an optical element, such as a polarizing plate, which can effectively inhibit light leakage and shows excellent durability, while being formed to have a thin thickness as well.

Abstract translation: 本发明涉及一种压敏粘合剂组合物。 本发明可以有效地提供一种压敏粘合剂，其中两侧的剥离力不同，并且沿着厚度方向的模量不同。 通过应用如上所述的压敏粘合剂，本发明可以提供例如可以有效地抑制光泄漏并显示出优异的耐久性的光学元件，例如偏振片，同时形成为具有薄的厚度。

公开(公告)号：US08282863B2

公开(公告)日：2012-10-09

申请号：US13123054

申请日：2009-11-20

Applicant: Clinton L. Jones ,  Brant U. Kolb ,  Taun L. McKenzie ,  David B. Olson ,  Nathan K. Naismith

Inventor： Clinton L. Jones ,  Brant U. Kolb ,  Taun L. McKenzie ,  David B. Olson ,  Nathan K. Naismith

IPC: F21V9/14 ,  G02B5/30 ,  G02C7/12 ,  C07F7/00 ,  C07F7/28

CPC classification number: G02B1/04 ,  B82Y30/00 ,  C01P2004/64 ,  C08K5/11 ,  C09C1/00 ,  C09C1/3676 ,  C09C3/10 ,  G02B1/08 ,  G02B6/0053 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1064 ,  Y10T428/1077 ,  Y10T428/1082 ,  Y10T428/24355 ,  Y10T428/24405 ,  Y10T428/24413 ,  Y10T428/31855

Abstract: Microstructured films comprising surface modified inorganic oxide particles, surface modified inorganic nanoparticles having a high refractive index, and polymerizable resins are described.

Abstract translation: 描述了包含表面改性的无机氧化物颗粒，具有高折射率的表面改性的无机纳米颗粒和可聚合树脂的微结构膜。