公开(公告)号：US10072183B2

公开(公告)日：2018-09-11

申请号：US15025748

申请日：2014-09-29

申请人： LG CHEM, LTD.

发明人： Eun-Soo Huh ,  Kwang-Seung Park ,  Mi-Rin Lee ,  Jun-Wuk Park

IPC分类号： C09J133/14 ,  C09J4/00 ,  C09J133/24 ,  G02F1/1335 ,  G02B5/30 ,  G02B1/14 ,  C08F220/28 ,  C09J133/06 ,  C09J133/08 ,  C09J133/12 ,  C09J133/10 ,  C09J133/26

CPC分类号： 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

摘要： 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.

公开(公告)号：US10035934B2

公开(公告)日：2018-07-31

申请号：US14423764

申请日：2013-08-27

申请人： LG Chem, Ltd.

发明人： In Kyu Park ,  No Ma Kim ,  In Ho Hwang ,  Sung Soo Yoon ,  Min Joon Kim

IPC分类号： G02B5/30 ,  C09J133/14 ,  C09J133/08 ,  G02F1/13 ,  C09J7/00 ,  G02B1/10 ,  G02F1/1335

CPC分类号： 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

摘要： The present application relates to a polarizing plate and a liquid crystal display device. The polarizing plate which is thin and light, meets requirements for physical properties such as durability, moisture resistance, workability and light leakage inhibiting ability, and has an antistatic property, and the liquid crystal display device including the same may be provided.

公开(公告)号：US09798184B2

公开(公告)日：2017-10-24

申请号：US14030883

申请日：2013-09-18

申请人： LG CHEM LTD.

发明人： Sung Soo Yoon ,  No Ma Kim ,  Kee Young Kim ,  Min Ki Lee ,  Han Na Chi

IPC分类号： G02F1/1335 ,  C09J133/06 ,  C09J7/02 ,  C09J175/04 ,  C08G18/62 ,  C08G18/76 ,  C08G18/80 ,  G02B5/30

CPC分类号： G02F1/133528 ,  B32B2457/202 ,  C08G18/6229 ,  C08G18/7642 ,  C08G18/8029 ,  C08G2170/40 ,  C09J7/385 ,  C09J133/06 ,  C09J133/066 ,  C09J175/04 ,  G02B5/3033 ,  Y10T428/1041 ,  Y10T428/1059 ,  Y10T428/1077 ,  Y10T428/1082 ,  Y10T428/2891 ,  C08F2220/1825 ,  C08F2220/281 ,  C08F220/20 ,  C08F220/06

摘要： A pressure-sensitive adhesive composition is provided. The pressure-sensitive adhesive composition shows stable antistatic performance, and in particular, stably maintains its antistatic performance even when the pressure-sensitive adhesive composition is kept for an extended time under extreme conditions or conditions in which environmental changes are severe, and also has excellent general physical properties such as pressure-sensitive adhesive properties, durability and workability.

公开(公告)号：US09790405B2

公开(公告)日：2017-10-17

申请号：US14633855

申请日：2015-02-27

申请人： ThreeBond Fine Chemical Co., Ltd.

发明人： Takashi Nemoto ,  Yoshihide Arai ,  Kenichi Horie

IPC分类号： B05D5/06 ,  C09J7/00 ,  C08G18/67 ,  C08G18/75 ,  C09J171/00 ,  C09J175/16 ,  B32B37/12 ,  B32B37/18 ,  C08L71/00 ,  C08L75/16 ,  G02F1/1333 ,  C09J175/14

CPC分类号： C09J7/00 ,  B32B37/1284 ,  B32B37/18 ,  B32B2037/1253 ,  B32B2457/202 ,  C08G18/672 ,  C08G18/755 ,  C08G2650/56 ,  C08L71/00 ,  C08L75/16 ,  C08L2666/20 ,  C08L2666/22 ,  C09J171/00 ,  C09J175/14 ,  C09J175/16 ,  C09J2203/318 ,  C09J2471/00 ,  C09J2475/00 ,  G02F1/133308 ,  G02F2001/13332 ,  G02F2001/133325 ,  G02F2202/28 ,  Y10T428/1077 ,  C08G18/44

摘要： Provided is a method of manufacturing a liquid crystal panel employing a photocurable adhesive composition which causes no damage to adherends during bonding and which, when used in bonding rugged adherends, can bond the adherends without forming a gap therebetween. The photocurable adhesive composition of the inventive method comprises (A) 100 parts by mass of a urethane (meth)acrylate oligomer having a weight-average molecular weight of 20,000 to 100,000, (B) 5 parts to 70 parts by mass of a phenoxy resin, and (C) 0.1 parts to 10 parts by mass of a photopolymerization initiator. The uncured composition has a loss tangent (loss modulus/storage modulus) of less than 1 at 25° C. and the temperature at which the loss tangent of the uncured composition reaches 1 or more is 80° C. or less.

公开(公告)号：US09790403B2

公开(公告)日：2017-10-17

申请号：US14902535

申请日：2014-09-29

申请人： LG CHEM, LTD.

发明人： Eun-Soo Huh ,  Kwang-Seung Park ,  Mi-Rin Lee ,  Jun-Wuk Park

IPC分类号： C09J4/00 ,  C08F220/28 ,  C09J133/14 ,  C09J133/24 ,  G02F1/1335 ,  G02B5/30 ,  G02B1/14

CPC分类号： 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

摘要： The present invention relates to a radical-curable adhesive composition including a (A) radical-polymerizable compound having at least one hydrophilic functional group in the molecule; a (B) phosphate-based compound having three (meth)acrylic groups in the molecule; and a (C) radical initiator, and a polarizing plate and an optical member including the radical-curable adhesive composition.

公开(公告)号：US20170204294A1

公开(公告)日：2017-07-20

申请号：US15450743

申请日：2017-03-06

申请人： LG CHEM, LTD.

发明人： Se Woo YANG ,  Ki Seok JANG ,  Yong Su PARK ,  Min Soo PARK ,  Suk Ky CHANG ,  Jong Rok JEON

IPC分类号： C09J7/02 ,  C09J133/08

CPC分类号： C09J133/08 ,  C08L33/08 ,  C08L2312/00 ,  C09J7/385 ,  C09J133/066 ,  C09J133/10 ,  C09J133/12 ,  C09J2201/606 ,  C09J2203/318 ,  C09J2433/00 ,  G02F1/1335 ,  G02F2202/28 ,  Y10T428/1073 ,  Y10T428/1077 ,  Y10T428/265 ,  Y10T428/2891 ,  Y10T428/31938

摘要： Provided are an optical member, a pressure-sensitive adhesive composition, and an LCD. The optical member may have excellent endurance reliability even when a pressure-sensitive adhesive layer is formed to have a thickness of 20 μm or less.

公开(公告)号：US09465408B2

公开(公告)日：2016-10-11

申请号：US13952657

申请日：2013-07-28

申请人： Yin-Ta Chen ,  Kuang-Cheng Fan ,  Shih-Wei Li

发明人： Yin-Ta Chen ,  Kuang-Cheng Fan ,  Shih-Wei Li

IPC分类号： G06F3/041 ,  G06F1/16 ,  G02F1/1333 ,  C09J175/04 ,  C09J175/06 ,  C09J175/08

CPC分类号： G06F1/1601 ,  B32B2457/20 ,  B32B2457/208 ,  C09J175/04 ,  C09J175/06 ,  C09J175/08 ,  G02F1/13338 ,  G02F2202/28 ,  Y10T156/11 ,  Y10T428/1059 ,  Y10T428/1077

摘要： A display apparatus includes a first panel, a display panel disposed at one side of the first panel, a film with a hallow region disposed between the first panel and the display panel, and an optical adhesive disposed in the hollow region of the film and between the first panel and the display panel.

摘要翻译： 显示装置包括第一面板，设置在第一面板的一侧的显示面板，设置在第一面板和显示面板之间的具有中心区域的薄膜，以及设置在薄膜的中空区域中的光学粘合剂之间和 第一个面板和显示面板。

公开(公告)号：US20160230053A1

公开(公告)日：2016-08-11

申请号：US15025117

申请日：2014-09-29

申请人： LG CHEM, LTD.

发明人： Eun-Soo HUH ,  Kwang-Seung PARK ,  Mi-Rin LEE ,  Sung-Hyun KIM ,  Jun-Wuk PARK

IPC分类号： C09J133/14 ,  G02B5/30 ,  G02B1/10 ,  C09J133/24

CPC分类号： G02B1/10 ,  B32B2457/20 ,  B32B2457/202 ,  C08L2312/00 ,  C09J133/066 ,  C09J143/02 ,  C09J185/02 ,  C09J2203/318 ,  G02B5/30 ,  G02B5/3033 ,  G02F1/1335 ,  G02F1/133528 ,  G02F2202/28 ,  Y10T428/1036 ,  Y10T428/1041 ,  Y10T428/105 ,  Y10T428/1059 ,  Y10T428/1073 ,  Y10T428/1077 ,  Y10T428/1082

摘要： The present invention relates to a radical-curable adhesive composition including a radical-polymerizable first compound that includes at least two hydroxyl groups in the molecule, and having hydroxyl value of 500 mg KOH/g or greater, and a polarizing plate and an optical member including the radical-curable adhesive composition.

摘要翻译： 本发明涉及一种自由基固化性粘合剂组合物，其包括在分子中包含至少两个羟基并具有500mg KOH / g以上的羟值的可自由基聚合的第一化合物，以及偏振片和光学构件 包括可自由基固化的粘合剂组合物。

公开(公告)号：US09389451B2

公开(公告)日：2016-07-12

申请号：US14173634

申请日：2014-02-05

申请人： Samsung Display Co., Ltd.

发明人： Hoon Kang ,  Jae-Sung Kim ,  Jin-Young Choi ,  Koichi Sugitani ,  Ki-Hyun Cho ,  Jin Ho Ju ,  Byung-Uk Kim ,  Joo-Pyo Yun ,  Hyoc-Min Youn

IPC分类号： C09K19/00 ,  G02F1/1333 ,  G03F7/004

CPC分类号： G02F1/133345 ,  G03F7/0045 ,  Y10T428/10 ,  Y10T428/1059 ,  Y10T428/1077

摘要： A photosensitive resin composition is disclosed. The disclosed photosensitive resin composition includes an acryl-based copolymer formed by copolymerizing i) unsaturated carboxylic acid, unsaturated carboxylic acid anhydride, or a mixture thereof, and ii) an olefin-based unsaturated compound or a mixture thereof, a dissolution inhibitor in which a phenolic hydroxyl group is protected by an acid-degradable acetal or ketal group, a photoacid generator, and a solvent.

摘要翻译： 公开了一种感光性树脂组合物。 所公开的感光性树脂组合物包括通过使i）不饱和羧酸，不饱和羧酸酐或其混合物共聚形成的丙烯酸类共聚物，和ii）烯烃系不饱和化合物或其混合物，其中， 酚羟基被酸可降解的缩醛或缩酮基，光致酸发生剂和溶剂保护。

公开(公告)号：US20160004121A1

公开(公告)日：2016-01-07

申请号：US14751111

申请日：2015-06-25

申请人： SAMSUNG SDI CO., LTD.

发明人： Kaori Inomata

IPC分类号： G02F1/1335

CPC分类号： G02F1/133528 ,  B32B2457/202 ,  C09J133/08 ,  C09J133/10 ,  C09J133/12 ,  C09J2201/60 ,  C09J2203/318 ,  G02B5/30 ,  G02F2001/133531 ,  G02F2202/28 ,  Y10T428/1036 ,  Y10T428/1041 ,  Y10T428/105 ,  Y10T428/1059 ,  Y10T428/1077 ,  Y10T428/1082

摘要： A module for a liquid crystal display apparatus may include: a liquid crystal display panel; first and second adhesive films on first and second surfaces of the liquid crystal display panel; first and second polarizing plates on the first and second adhesive films respectively, each polarizing plate including a polarizer and having a tetragonal shape with a long side and a short side. The absorption axes of the first polarizer and the second polarizer form an angle of about 80° to about 100°. A ratio (B/A) of the creep of the first adhesive film (B) to the creep of the second adhesive film (A) is greater than about 1 at a temperature of 25° C.

摘要翻译： 液晶显示装置的模块可以包括：液晶显示面板; 第一和第二粘合膜在液晶显示面板的第一和第二表面上; 第一和第二偏振片分别在第一和第二粘合膜上，每个偏振片包括偏振片，并具有长边和短边的四边形形状。 第一偏振器和第二偏振器的吸收轴形成约80°至约100°的角度。 第一粘合膜（B）的蠕变与第二粘合膜（A）的蠕变的比（B / A）在25℃的温度下大于约1。