公开(公告)号：US09268076B2

公开(公告)日：2016-02-23

申请号：US12596318

申请日：2008-04-17

申请人： Toru Doi ,  Shinsuke Toyomasu ,  Sou Ozaki ,  Shinji Shimosato

发明人： Toru Doi ,  Shinsuke Toyomasu ,  Sou Ozaki ,  Shinji Shimosato

IPC分类号： G02B5/30 ,  G02B1/04 ,  G02F1/13363

CPC分类号： G02B5/3083 ,  B32B2457/202 ,  G02B1/04 ,  G02F1/133634 ,  C08L33/00

摘要： Optical compensation layers are provided which have an optically compensating function imparted thereto upon coating fluid application or upon coating fluid application and subsequent uniaxial stretching and which have a small wavelength dependence of retardation.The invention provides: an optical compensation layer wherein the compensation layer is a coating layer comprising a maleimide resin and wherein when two arbitrary axes perpendicular to each other in the plane of the coating layer are referred to as x-axis and y-axis, respectively, and the out-of-plane direction is referred to as z-axis, then the coating layer satisfies the three-dimensional refractive-index relationship nx≈ny>nz, wherein nx is the refractive index in the x-axis direction, ny is the refractive index in the y-axis direction, and nz is the refractive index in the z-axis direction; an optical compensation film which comprises a coating layer (A) comprising a maleimide resin and a stretched-film layer (B); and an optical compensation layer, which is an optical compensation layer obtained by uniaxially stretching a coating layer comprising a maleimide resin, wherein when the direction of stretching axis in the coating layer is referred to as x-axis, the direction perpendicular to the stretching direction is referred to as y-axis, and the out-of-plane direction is referred to as z-axis, then the optical compensation layer satisfies the three-dimensional refractive-index relationship nx4>ny4>nz4,wherein nx4 is the refractive index in the x-axis direction, ny4 is the refractive index in the y-axis direction, and nz4 is the refractive index in the z-axis direction. (wherein R1 represents a linear alkyl group, a branched alkyl group, or a cycloalkyl group, having 1-18 carbon atoms, a halogen group, an ether group, an ester group, or an amide group).

摘要翻译： 提供光学补偿层，其在涂布流体施加时或涂覆流体施加和随后的单轴拉伸时具有赋予其光学补偿功能，并且具有小的延迟的波长依赖性。 本发明提供：光学补偿层，其中补偿层是包含马来酰亚胺树脂的涂层，并且其中当涂层的平面中彼此垂直的两个任意轴分别被称为x轴和y轴时 ，并且面外方向称为z轴，则涂层满足三维折射率关系nx≈ny> nz，其中nx是x轴方向的折射率，ny 是y轴方向的折射率，nz是z轴方向的折射率， 光学补偿膜，其包含由马来酰亚胺树脂和拉伸膜层（B）构成的涂层（A）。 以及光学补偿层，其是通过单轴拉伸包含马来酰亚胺树脂的涂层获得的光学补偿层，其中当涂层中的拉伸轴的方向被称为x轴时，垂直于拉伸方向的方向 被称为y轴，面外方向称为z轴，则光学补偿层满足三维折射率关系nx4> ny4> nz4，其中nx4为折射率 在x轴方向上，ny4是y轴方向的折射率，nz4是z轴方向的折射率。 （其中R1表示具有1-18个碳原子的直链烷基，支链烷基或环烷基，卤素基，醚基，酯基或酰胺基）。

公开(公告)号：US09256015B2

公开(公告)日：2016-02-09

申请号：US13960891

申请日：2013-08-07

申请人： NITTO DENKO CORPORATION

发明人： Seiji Umemoto ,  Kouji Kimura ,  Takuya Nakazono ,  Kazuya Hada

IPC分类号： B29C65/50 ,  B32B37/26 ,  B32B38/10 ,  B32B43/00 ,  G02B5/30 ,  H01L51/56 ,  G02F1/13 ,  H01L51/00 ,  B32B37/18 ,  B32B38/18 ,  B65H39/16 ,  G02F1/1335 ,  B29C65/48 ,  B29C65/78 ,  B29C65/00 ,  B29L31/34

CPC分类号： G02B5/3025 ,  B29C65/4825 ,  B29C65/5057 ,  B29C65/7861 ,  B29C65/7891 ,  B29C66/1122 ,  B29C66/45 ,  B29C66/71 ,  B29C66/7338 ,  B29C66/83221 ,  B29C66/83413 ,  B29C2793/0081 ,  B29L2031/3475 ,  B32B37/18 ,  B32B38/18 ,  B32B2457/202 ,  B65H29/54 ,  B65H39/16 ,  B65H2301/51122 ,  B65H2301/5162 ,  B65H2515/842 ,  B65H2801/61 ,  G02F1/1303 ,  G02F1/133528 ,  G02F2202/28 ,  H01L51/003 ,  H01L51/56 ,  Y10T156/1705 ,  B29K2029/04

摘要： Manufacturing method is for manufacturing an optical display panel including an optical cell and a pressure-sensitive adhesive layer-carrying optical film provided thereon with the pressure-sensitive adhesive layer interposed therebetween, which includes the steps of unwinding a multilayer optical film from a roll, feeding the multilayer optical film, feeding an optical cell, peeling off the optical film from a carrier film, and bonding the optical film to one side of the optical cell with a pressure-sensitive adhesive interposed therebetween, wherein the longitudinal length (L) of the carrier film between a position at which the multilayer optical film begins to be unwound in the film feeding step and a position at which peeling is started in the peeling step is 15 times or more the width (W) of the carrier film.

摘要翻译： 制造方法是用于制造光学显示面板，该光学显示面板包括设置在其上的压敏粘合剂层的光学单元和带有粘合剂层的光学薄膜，其包括从卷展开多层光学薄膜的步骤， 馈送多层光学膜，馈送光学单元，从载体膜剥离光学膜，并且用介于其间的压敏粘合剂将光学膜粘合到光学单元的一侧，其中纵向长度（L） 在胶片输送步骤中多层光学膜开始解卷的位置和在剥离步骤中开始剥离的位置之间的载体膜是载体膜的宽度（W）的15倍或更多倍。

公开(公告)号：US20160033825A1

公开(公告)日：2016-02-04

申请号：US14879345

申请日：2015-10-09

申请人： JAPAN DISPLAY INC. ,  PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.

发明人： Chikae MATSUI ,  Noboru Kunimatsu ,  Hidehiro SONODA

IPC分类号： G02F1/1337 ,  C09K19/56 ,  G02F1/1343

CPC分类号： G02F1/133723 ,  B32B2457/202 ,  C09K19/56 ,  G02F1/133788 ,  G02F1/134363 ,  G02F1/13439 ,  G02F2001/133397 ,  Y10T428/10 ,  Y10T428/1018 ,  Y10T428/1023 ,  Y10T428/105

摘要： An alignment film is given a 2-layer structure comprising a photoalignment film that is photoalignable and a low-resistivity alignment film whose resistivity is smaller than that of the photoalignment film. The photoalignment film is formed by a polyimide whose precursor is polyamide acid alkyl ester, the number molecular weight of the photoalignment film is large, and the stability of alignment of the photoalignment film by photoalignment is excellent. The low-resistivity alignment film is formed by a polyimide whose precursor is polyamide acid, the number molecular weight of the low-resistivity alignment film is small, and the resistivity of the low-resistivity alignment film is small. The 2-layer structure alignment film can be maintaining an excellent photoalignment characteristic, so DC afterimages can be controlled.

公开(公告)号：US20160032063A1

公开(公告)日：2016-02-04

申请号：US14782049

申请日：2014-03-25

申请人： MITSUI CHEMICALS, INC. ,  KEIO UNIVERSITY

发明人： Tadahiro Sunaga ,  Takashi Oda ,  Yasuhiro Koike

IPC分类号： C08J5/18

CPC分类号： C08J5/18 ,  B32B3/28 ,  B32B7/12 ,  B32B27/08 ,  B32B27/322 ,  B32B27/325 ,  B32B27/38 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2270/00 ,  B32B2307/412 ,  B32B2307/414 ,  B32B2307/416 ,  B32B2307/516 ,  B32B2307/518 ,  B32B2457/202 ,  B32B2551/00 ,  C08G61/08 ,  C08G61/12 ,  C08G2261/146 ,  C08G2261/3324 ,  C08G2261/3342 ,  C08G2261/418 ,  C08J2327/12 ,  G02B5/3083

摘要： Disclosed is an optical film having low wavelength dispersibility which is obtained by stretching a film formed of a fluorine-containing cyclic olefin polymer including at least one selected from a repeating structural unit represented by the formula described below, wherein a phase difference at a wavelength of 550 nm is greater than or equal to 50 nm, wavelength dispersibility represented by a ratio Re (400 nm)/Re (550 nm) of a phase difference Re (400 nm) at a wavelength of 400 nm to a phase difference Re (550 nm) at a wavelength of 550 nm is 1.00 to 1.05, wavelength dispersibility represented by a ratio Re (400 nm)/Re (800 nm) of a phase difference Re (400 nm) at a wavelength of 400 nm to a phase difference Re (800 nm) at a wavelength of 800 nm is 1.00 to 1.05, and total light transmittance is greater than or equal to 92%.

摘要翻译： 公开了一种具有低波长分散性的光学膜，其通过拉伸由含氟环状烯烃聚合物形成的膜而获得，所述含氟环烯烃聚合物包含选自下述式中的重复结构单元中的至少一种，其中波长为 550nm大于或等于50nm，由波长400nm处的相位差Re（400nm）与相位差Re（550）的相位差Re（400nm）的Re（400nm）/ Re（550nm）的比率Re（550nm）表示的波长分散性 nm）的波长分散度为1.00〜1.05，由波长400nm的相位差Re（400nm）与相位差Re（400nm）的Re（400nm）/ Re（800nm）的比率Re（400nm）表示的波长分散性 （800nm）为1.00〜1.05，总透光率为92％以上。

公开(公告)号：US09248634B2

公开(公告)日：2016-02-02

申请号：US13624499

申请日：2012-09-21

申请人： OTTER PRODUCTS, LLC

发明人： Lewis S. Cohen ,  Juan Maldonado ,  Igor Muravyov ,  Brett G. Webster

IPC分类号： B32B37/12 ,  B29C63/00 ,  B29C63/02 ,  B29C63/08 ,  B32B7/06 ,  B32B27/40 ,  B32B33/00 ,  H04B1/3888 ,  B32B37/10 ,  B32B37/18 ,  B32B38/10 ,  B29C63/48 ,  B29L31/30

CPC分类号： B32B37/12 ,  B29C63/0047 ,  B29C63/02 ,  B29C63/08 ,  B29C63/48 ,  B29C2063/027 ,  B29L2031/3061 ,  B32B7/06 ,  B32B27/40 ,  B32B33/00 ,  B32B37/10 ,  B32B37/182 ,  B32B38/10 ,  B32B2307/748 ,  B32B2405/00 ,  B32B2457/00 ,  B32B2457/20 ,  B32B2457/202 ,  B32B2457/208 ,  B32B2571/00 ,  H04B1/3888 ,  Y10T156/108 ,  Y10T428/1462 ,  Y10T428/1471 ,  Y10T428/24355 ,  Y10T428/264 ,  Y10T428/266 ,  Y10T428/2848 ,  Y10T428/2891

摘要： A protective adhesive film may include a polyurethane sheet and an adhesive layer disposed on at least a portion of a first major surface of the polyurethane sheet. The adhesive layer may comprise a pressure-sensitive adhesive that includes an acrylate polymer and a silicone macromer. The adhesive layer may adhere to a surface of an electronic device without the application of any liquid or additive to the adhesive layer or the surface of the electronic device.

公开(公告)号：US20160026016A1

公开(公告)日：2016-01-28

申请号：US14338270

申请日：2014-07-22

申请人： Allen Howard Engel

发明人： Allen Howard Engel

IPC分类号： G02F1/1339

CPC分类号： G02F1/1339 ,  B32B37/20 ,  B32B2037/243 ,  B32B2457/202 ,  G02F1/1303 ,  G02F1/133305 ,  G02F1/133351 ,  G02F2202/28

摘要： An adhesive patterned layer for a liquid crystal display device that functions as an edge seal, or internal spacer, or internal gasket, or internal wall. The layer has a precise thickness dimension. The layer is comprised of a uv curing resin or a resin that inhibits the ingress of water or gases. The adhesive layer can be a destruct bond. The patterned layer is formed by casting the resin in a mold, and then releasing the resin from the mold, adhering the cast resin to a substrate of the liquid crystal display.

摘要翻译： 用作液晶显示装置的粘合剂图案层，其用作边缘密封件，或内部间隔件，或内部垫圈或内壁。 该层具有精确的厚度尺寸。 该层由紫外线固化树脂或抑制水或气体进入的树脂组成。 粘合剂层可以是破坏键。 图案化层通过将树脂浇铸在模具中，然后从模具中释放树脂形成，将铸塑树脂粘附到液晶显示器的基板上。

公开(公告)号：US09244198B2

公开(公告)日：2016-01-26

申请号：US13980184

申请日：2012-02-06

申请人： Takahiro Higeta ,  Takuto Nishiguchi

发明人： Takahiro Higeta ,  Takuto Nishiguchi

IPC分类号： G02B1/08 ,  C09B31/30 ,  G02B1/04 ,  G02B5/30

CPC分类号： G02B1/08 ,  B32B2457/202 ,  C09B31/30 ,  G02B1/04 ,  G02B1/14 ,  G02B5/3033 ,  G02B5/305 ,  Y10T428/1041 ,  C08L29/04

摘要： The present invention relates to an azo compound represented by the following formula (1), [wherein, A represents a phenyl group which may have a substituent, R1 to R6 each independently represent a hydrogen atom, an alkyl group having a carbon atom number of 1 to 5, an alkoxy group having a carbon atom number of 1 to 5, a sulfo group, or an alkoxy group having a sulfo group and a carbon atom number of 1 to 5, and X represents an amino group which may have a substituent, a benzoylamino group which may have a substituent, a phenylamino group which may have a substituent, a phenylazo group which may have a substituent, or a naphthotriazole group which may have a substituent] or/and a salt thereof and to a polarizing film and a polarizing plate which contain it.

公开(公告)号：US20160016396A1

公开(公告)日：2016-01-21

申请号：US14772547

申请日：2014-02-21

申请人： SHARP KABUSHIKI KAISHA

发明人： Ryoh KIKUCHI ,  Kenichiroh TSUCHIDA

IPC分类号： B32B38/00 ,  B32B38/10

CPC分类号： B32B38/0008 ,  B32B3/08 ,  B32B7/12 ,  B32B37/003 ,  B32B37/1292 ,  B32B38/0036 ,  B32B38/10 ,  B32B38/105 ,  B32B2037/1253 ,  B32B2307/40 ,  B32B2307/412 ,  B32B2310/00 ,  B32B2310/0831 ,  B32B2457/202 ,  C09J5/00 ,  C09J2203/318 ,  C09J2205/31 ,  G02F1/1309 ,  G02F1/133308 ,  G02F2001/133331 ,  G02F2202/28

摘要： A method of manufacturing a layered panel 16 includes steps of: performing a first attaching process to attach an adhesive sheet to a first panel member 110, the first panel member 110 including a panel 11 and a frame-shaped light blocking portion 14, the adhesive sheet 15 being made of ultraviolet curing adhesive and including a main body 15a and a test portion, the main body 15a being for covering a portion of a surface of the first panel member 110 that is on an inner side with respect to the light blocking portion 14, the test portion 15b extending outward from a periphery of the main body 15a and to be on the light blocking portion 14; performing a second attaching process to attach a surface of a second panel member 12 to another surface of the uncured adhesive sheet 15 such that the test portion 15b is projected outward from a periphery of the second panel member 12; applying ultraviolet rays to the adhesive sheet 15; peeling the test portion 15b from the light blocking portion 14; and checking a cure state of the adhesive sheet 15 based on a state of the test portion 15b in the peeling step.

摘要翻译： 层叠板16的制造方法包括以下步骤：执行第一附着工序以将粘合片附着到第一面板构件110，第一面板构件110包括面板11和框状遮光部14，粘合剂 片15由紫外线固化粘合剂制成并且包括主体15a和测试部分，主体15a用于覆盖第一面板构件110的相对于遮光部分的内侧的表面的一部分 如图14所示，测试部分15b从主体15a的周边向外延伸并且在遮光部分14上; 执行第二附接处理以将第二面板构件12的表面附着到未固化粘合片15的另一表面，使得测试部15b从第二面板构件12的周边向外突出; 对粘合片15施加紫外线; 将测试部分15b从遮光部分14剥离; 并且在剥离步骤中基于测试部分15b的状态检查粘合片15的固化状态。

公开(公告)号：US20150378076A1

公开(公告)日：2015-12-31

申请号：US14751482

申请日：2015-06-26

申请人： SAMSUNG ELECTRONICS CO., LTD. ,  SAMSUNG SDI CO., LTD.

发明人： Sang ah GAM ,  Hye Young KONG ,  Hyung Jun KIM ,  Hyun-Seok CHOI ,  Myung Sup JUNG

IPC分类号： G02B5/30 ,  B32B37/14

CPC分类号： G02B5/3016 ,  B32B37/025 ,  B32B2309/105 ,  B32B2457/202 ,  G02B5/3033 ,  G02F1/13363 ,  G02F2001/133541 ,  G02F2001/133637 ,  G02F2001/133638

摘要： An optical film includes a polarization film including a polymer resin and a dichroic dye, and a phase delay layer disposed on the polarization film and including a liquid crystal.

公开(公告)号：US20150368526A1

公开(公告)日：2015-12-24

申请号：US14499425

申请日：2014-09-29

申请人： BOE Technology Group Co., Ltd. ,  Beijing BOE Display Technology Co., Ltd.

发明人： Tonghua Yang ,  Min Li ,  Sikai Zhang ,  He Feng ,  Ming Dong

IPC分类号： C09J153/00 ,  G02F1/1339 ,  C08F299/00

CPC分类号： C09J153/00 ,  B32B2457/202 ,  C08F299/00 ,  C08G81/021 ,  G02F1/1339 ,  G02F2001/13398 ,  Y10T428/1059 ,  Y10T428/24752

摘要： The invention discloses a modified acrylate adhesive resin and a production process of the same, a photosensitive resin composition, a display substrate, and a liquid crystal panel. This resin can improve the compression displacement and elastic recovery rate of the column-like spacers between two substrates of the liquid crystal display. The modified acrylate adhesive resin disclosed by the invention is an acrylate adhesive resin modified by a terminal hydroxyl-containing polybutadiene polymer, and has the following general structural formula: in which formula Z is: wherein y1+y2+y3=1; and n is an integer of 3-30; in which formula R1 is a hydrogen atom or an alkyl group; R2 is an alkyl group or an aralkyl group; R3 is an aromatic carbon ring; x1 is an integer of 1-300; x2 is an integer of 1-300; x3 is an integer of 1-300; and x4 is an integer of 2-30. The resin of the invention can be used for producing spacers.

摘要翻译： 本发明公开了一种改性丙烯酸酯粘合树脂及其制造方法，感光性树脂组合物，显示基板和液晶面板。 该树脂可以提高液晶显示器的两个基板之间的柱状间隔物的压缩位移和弹性回复率。 本发明公开的改性丙烯酸酯粘合剂树脂是由含末端羟基的聚丁二烯聚合物改性的丙烯酸酯粘合剂树脂，具有以下通式：其中式Z为：其中y1 + y2 + y3 = 1; n为3-30的整数; 式中R1是氢原子或烷基; R2是烷基或芳烷基; R3是芳香碳环; x1是1-300的整数; x2是1-300的整数; x3是1-300的整数; x4为2-30的整数。 本发明的树脂可用于制造间隔物。