公开(公告)号：US09796883B2

公开(公告)日：2017-10-24

申请号：US13325684

申请日：2011-12-14

申请人： Hirofumi Katami ,  Tomohide Banba ,  Shou Takarada ,  Masato Fujita ,  Takahiro Nonaka ,  Hiroaki Kishioka

发明人： Hirofumi Katami ,  Tomohide Banba ,  Shou Takarada ,  Masato Fujita ,  Takahiro Nonaka ,  Hiroaki Kishioka

IPC分类号： C09J133/10 ,  C09J7/00 ,  C09J7/02 ,  C09J133/08 ,  G02F1/1333

CPC分类号： C09J7/00 ,  B32B2457/202 ,  C08L2312/06 ,  C09J7/10 ,  C09J7/385 ,  C09J133/08 ,  C09J2201/622 ,  C09J2203/318 ,  C09J2205/31 ,  C09J2433/00 ,  G02F1/13338 ,  G02F2202/28 ,  Y10T428/1059 ,  Y10T428/1077

摘要： The present invention provides an excellent optical pressure-sensitive adhesive sheet having an excellent adhesion property to an optical member. The present invention relates to an optical pressure-sensitive adhesive sheet comprising a pressure-sensitive adhesive layer, wherein a relative dielectric constant at a frequency of 1 MHz is 5 to 10, and an adhesion strength to a glass, which is measured with a peel angle of 180° and a tensile speed of 300 mm/min after 30 min of laminating the optical pressure-sensitive adhesive sheet to the glass, is 3 N/20 mm to 15 N/20 mm.

公开(公告)号：US09116380B2

公开(公告)日：2015-08-25

申请号：US13990397

申请日：2011-11-29

申请人： Tomotake Nashiki ,  Kazuhiro Nakajima ,  Hideo Sugawara ,  Tsuyoshi Chiba ,  Tomohide Banba ,  Masahiro Ooura ,  Mayumi Kishioka

发明人： Tomotake Nashiki ,  Kazuhiro Nakajima ,  Hideo Sugawara ,  Tsuyoshi Chiba ,  Hiroaki Kishioka ,  Tomohide Banba ,  Masahiro Ooura

IPC分类号： G02F1/1333 ,  G06F3/044 ,  G06F3/045 ,  G06F3/03

CPC分类号： G02F1/13338 ,  G02F1/133308 ,  G06F3/03 ,  G06F3/044 ,  G06F3/045 ,  Y10T428/24802 ,  Y10T428/24942 ,  Y10T428/2495 ,  Y10T428/24967

摘要： A display panel device has a window, a touch panel laminate and a display panel. The touch panel laminate has: a transparent first substrate layer; a first transparent conductive layer laminated to the first substrate layer through a first undercoat layer; a transparent second substrate layer; and a second transparent conductive layer laminated to the second substrate layer through a second undercoat layer. The second conductive layer faces the first conductive layer through at least the first substrate layer and the first undercoat layer. The first conductive layer is closer to the window than the first substrate layer. A polarizing film layer is bonded to the window, and a λ/4 retardation film layer is disposed between the polarizing film layer and the touch panel laminate. The display panel is disposed on a side opposite to the window with respect to the touch panel laminate.

摘要翻译： 显示面板装置具有窗口，触摸面板层压板和显示面板。 触摸面板层叠体具有：透明的第一基板层; 通过第一底涂层层压到第一基底层的第一透明导电层; 透明的第二基板层; 以及通过第二底涂层层压到第二基底层的第二透明导电层。 第二导电层通过至少第一基底层和第一底涂层面向第一导电层。 第一导电层比第一衬底层更靠近窗口。 将偏振膜层接合到窗口，并且在偏振膜层和触摸面板层叠体之间设置λ/ 4延迟膜层。 显示面板相对于触摸面板层叠体设置在与窗口相对的一侧。

公开(公告)号：US20110112249A1

公开(公告)日：2011-05-12

申请号：US12941450

申请日：2010-11-08

申请人： Shou Takarada ,  Takahiro Nonaka ,  Hiroaki Kishioka ,  Hiroaki Fumoto ,  Tomohide Banba ,  Masayuki Okamoto ,  Masahito Niwa

发明人： Shou Takarada ,  Takahiro Nonaka ,  Hiroaki Kishioka ,  Hiroaki Fumoto ,  Tomohide Banba ,  Masayuki Okamoto ,  Masahito Niwa

IPC分类号： C08F265/04 ,  C08L75/04

CPC分类号： C09J133/066 ,  C09J7/10 ,  C09J131/04 ,  C09J133/02 ,  C09J133/06 ,  C09J2201/622 ,  C09J2433/00 ,  G02F2202/28 ,  Y10T428/31935

摘要： The present invention provides an optical-use pressure-sensitive adhesive sheet, which includes a pressure-sensitive adhesive layer containing a polymer formed of one or more monomer ingredients containing, as an indispensable monomer ingredient, a monomer of which homopolymer has a glass transition temperature of not lower than −10° C., said sheet having a moisture content of at least 0.65% by weight after stored in an environment at 60° C. and 95% RH for 120 hours. The pressure-sensitive adhesive layer is preferably an acrylic pressure-sensitive adhesive layer.

摘要翻译： 本发明提供一种光学用粘合片，其包含含有由一种或多种单体成分形成的聚合物的压敏粘合剂层，所述单体成分含有作为不可缺少的单体成分的均聚物具有玻璃化转变温度 不低于-10℃，所述片材在60℃和95％RH的环境中储存120小时后具有至少0.65重量％的水分含量。 压敏粘合剂层优选为丙烯酸类压敏粘合剂层。

公开(公告)号：US07160611B2

公开(公告)日：2007-01-09

申请号：US10413636

申请日：2003-04-14

申请人： Tomohide Banba ,  Yoshihiro Minamizaki ,  Masayuki Satake ,  Katsuhiko Kamiya

发明人： Tomohide Banba ,  Yoshihiro Minamizaki ,  Masayuki Satake ,  Katsuhiko Kamiya

IPC分类号： B32B7/12 ,  B32B7/02 ,  B32B15/04 ,  G02B1/10

CPC分类号： G02B5/3033 ,  C09J7/22 ,  C09J7/38 ,  C09J2483/00 ,  Y10T428/28 ,  Y10T428/2848 ,  Y10T428/2891

摘要： A pressure sensitive adhesive optical film with a pressure sensitive adhesive layer laminated on at least one surface of an optical film, wherein the pressure sensitive adhesive layer has a value of no more than 5 N/25 mm for a P0 which is initial 90° peel strength at 23° C. and by a peeling speed of 300 mm/minute after an autoclave processing under a condition of 50° C.×5 atm×15 minutes, and a ratio (P1/P0) of a P1 to a P0 is no less than 2, which P1 is 90° peel strength after heating by a peeling speed of 300 mm/minute and at 23° C. after the pressure sensitive adhesive layer is given the above-mentioned autoclave processing and is furthermore given a heat-treatment at 80° C. for 2 hours.

摘要翻译： 一种压敏粘合剂层压在光学膜的至少一个表面上的压敏粘合剂光学膜，其中压敏粘合剂层对于P 0 其在23℃下的初始90°剥离强度和在50℃×5atm×15分钟的条件下进行高压釜处理之后的剥离速度为300mm /分钟，并且比率（P < P 1> 0 至P 0 <0 的不小于2，其中P＆lt; 1＆lt; 1＆gt; 在压敏粘合剂层进行上述高压釜处理后，在300℃/分钟的剥离速度和23℃下加热后的剥离强度为90°，并进一步在80℃下进行热处理 2小时。

公开(公告)号：US06410606B1

公开(公告)日：2002-06-25

申请号：US09768211

申请日：2001-01-24

申请人： Tomohide Banba ,  Yoshihiro Minamizaki ,  Isao Hirose ,  Toshiyuki Umehara

发明人： Tomohide Banba ,  Yoshihiro Minamizaki ,  Isao Hirose ,  Toshiyuki Umehara

IPC分类号： C08J309

摘要： A process for producing a natural rubber for a pressure-sensitive adhesive, which comprises decreasing a molecular weight of an unmasticated natural rubber by the action of a peptizing agent while dissolving the unmasticated natural rubber in an organic solvent, and a natural rubber-based pressure-sensitive adhesive composition comprising a natural rubber having a weigh average molecular weight Mw of 700,000 or less obtained by the process.

公开(公告)号：US09207482B2

公开(公告)日：2015-12-08

申请号：US13990658

申请日：2011-11-30

申请人： Tomotake Nashiki ,  Kazuhiro Nakajima ,  Hideo Sugawara ,  Tsuyoshi Chiba ,  Hiroaki Kishioka ,  Mayumi Kishioka ,  Tomohide Banba ,  Masahiro Ooura

发明人： Tomotake Nashiki ,  Kazuhiro Nakajima ,  Hideo Sugawara ,  Tsuyoshi Chiba ,  Hiroaki Kishioka ,  Tomohide Banba ,  Masahiro Ooura

IPC分类号： G02F1/1333 ,  G06F3/044 ,  G06F3/045 ,  G06F3/03

CPC分类号： G02F1/13338 ,  G02F1/133308 ,  G06F3/03 ,  G06F3/044 ,  G06F3/045 ,  Y10T428/24802 ,  Y10T428/24942 ,  Y10T428/2495 ,  Y10T428/24967

摘要： A capacitive touch sensor laminate for use in a display panel device includes: a dielectric central substrate structure made of a transparent resin material and formed to have flat surfaces, respectively, on opposite sides thereof; a at least one-layer structured coat layer made of a transparent material, formed on each of the flat surfaces, and including at least one refractive index adjusting layer for suppressing visibility of an electrode pattern formed by the transparent electrically conductive layer; and a transparent electrically conductive layer formed on and in adjacent relation to the coat layer. The at least one-layer structured coat layers formed on respective ones of the flat surfaces are configured such that thicknesses of corresponding layers therein on respective opposite sides of the dielectric central substrate structure are set to allow the corresponding layers to become mutually symmetrical across the dielectric central substrate structure.

摘要翻译： 一种用于显示面板装置的电容式触摸传感器层叠体包括：由透明树脂材料制成并分别形成在其相对侧上的平坦表面的电介质中心衬底结构; 形成在每个平坦表面上的由透明材料制成的至少一层结构的涂层，并且包括至少一个折射率调节层，用于抑制由透明导电层形成的电极图案的可视性; 以及形成在涂层上并与其相邻的透明导电层。 形成在各个平坦表面上的至少一层结构涂层被构造成使得其中介于其间的相应的层的相应层的厚度被设置为允许相应的层在电介质上互相对称 中心衬底结构。

公开(公告)号：US20110254790A1

公开(公告)日：2011-10-20

申请号：US13124585

申请日：2009-10-16

申请人： Tatsuya Suzuki ,  Tomohide Banba ,  Hiroaki Fumoto

发明人： Tatsuya Suzuki ,  Tomohide Banba ,  Hiroaki Fumoto

IPC分类号： G06F3/041 ,  B32B7/12 ,  G09G3/00

CPC分类号： G02F1/133308 ,  B32B7/12 ,  B32B27/08 ,  B32B27/281 ,  B32B27/285 ,  B32B27/286 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B27/38 ,  B32B2307/4023 ,  B32B2307/412 ,  B32B2307/54 ,  B32B2307/546 ,  B32B2307/732 ,  B32B2307/75 ,  B32B2405/00 ,  B32B2457/20 ,  B32B2457/202 ,  B32B2457/204 ,  B32B2457/206 ,  B32B2457/208 ,  G02F1/13338 ,  G02F2001/133311 ,  G02F2202/28 ,  Y10T428/28

摘要： The invention provides a transparent adhesive sheet for flat panel display, which shows superior level difference absorbability and does not develop bubbles in the adhesion surface to a plastic plate. The transparent adhesive sheet for flat panel display is made of a cured product of a composition comprising (A) a polyoxyalkylene based polymer having at least one alkenyl group in one molecule, (B) a compound having an average of not less than 2 and less than 5 hydrosilyl groups in one molecule, and (C) a hydrosilylation catalyst, wherein the transparent adhesive sheet has a shear storage elastic modulus (G′) of not more than 1.0×105 Pa at 25° C. and 1 Hz, and a gel fraction of not less than 40%.

摘要翻译： 本发明提供了一种用于平板显示器的透明粘合片，其显示出优异的水平差吸收性，并且在与塑料板的粘合表面中不会产生气泡。 用于平板显示器的透明粘合片由包含（A）在一分子中具有至少一个烯基的聚氧化烯系聚合物，（B）平均不小于2个或更少的化合物的组合物的固化产物 一个分子中的5个氢化硅烷基，和（C）氢化硅烷化催化剂，其中透明粘合片的剪切储能弹性模量（G'）在25℃和1Hz下不大于1.0×10 5 Pa， 凝胶分数不低于40％。

公开(公告)号：US09223165B2

公开(公告)日：2015-12-29

申请号：US13881958

申请日：2011-10-27

申请人： Tomotake Nashiki ,  Daisuke Kajihara ,  Hideo Sugawara ,  Tsuyoshi Chiba ,  Hiroaki Kishioka ,  Mayumi Kishioka ,  Tomohide Banba ,  Masahiro Ooura

发明人： Tomotake Nashiki ,  Daisuke Kajihara ,  Hideo Sugawara ,  Tsuyoshi Chiba ,  Hiroaki Kishioka ,  Tomohide Banba ,  Masahiro Ooura

IPC分类号： G02F1/1335 ,  G02F1/1333 ,  G02F1/13 ,  G06F3/041 ,  G06F3/045 ,  G06F3/044

CPC分类号： G02F1/13338 ,  G06F3/041 ,  G06F3/044 ,  G06F2203/04103 ,  Y10T156/1062

摘要： Provided is an optical unit for a display panel device with a capacitive touch input function. In the optical unit, a touch panel laminate comprises: an optically transparent first substrate layer laminated to one surface of a transparent adhesive layer; a first transparent electrically conductive layer laminated, through a first undercoat layer, to a surface of the first substrate layer on a side opposite to the adhesive layer; an optically transparent second substrate layer laminated to the other surface of the adhesive layer; and a second transparent electrically conductive layer laminated, through a second undercoat layer, to a surface of the second substrate layer on a side opposite side to the adhesive layer.

摘要翻译： 提供了一种具有电容式触摸输入功能的显示面板装置的光学单元。 在光学单元中，触摸面板层叠体包括：层压到透明粘合剂层的一个表面上的光学透明的第一基底层; 第一透明导电层，其通过第一底涂层层叠在与所述粘合剂层相对的一侧上的所述第一基材层的表面上; 层压到粘合剂层的另一个表面上的光学透明的第二基底层; 以及第二透明导电层，其通过第二底涂层层叠在与所述粘合剂层相反侧的所述第二基材层的表面上。

公开(公告)号：US20120157611A1

公开(公告)日：2012-06-21

申请号：US13325684

申请日：2011-12-14

申请人： Hirofumi Katami ,  Tomohide Banba ,  Shou Takarada ,  Masato Fujita ,  Takahiro Nonaka ,  Hiroaki Kishioka

发明人： Hirofumi Katami ,  Tomohide Banba ,  Shou Takarada ,  Masato Fujita ,  Takahiro Nonaka ,  Hiroaki Kishioka

IPC分类号： C09J133/10

CPC分类号： C09J7/00 ,  B32B2457/202 ,  C08L2312/06 ,  C09J7/10 ,  C09J7/385 ,  C09J133/08 ,  C09J2201/622 ,  C09J2203/318 ,  C09J2205/31 ,  C09J2433/00 ,  G02F1/13338 ,  G02F2202/28 ,  Y10T428/1059 ,  Y10T428/1077

摘要： The present invention provides an excellent optical pressure-sensitive adhesive sheet having an excellent adhesion property to an optical member. The present invention relates to an optical pressure-sensitive adhesive sheet comprising a pressure-sensitive adhesive layer, wherein a relative dielectric constant at a frequency of 1 MHz is 5 to 10, and an adhesion strength to a glass, which is measured with a peel angle of 180° and a tensile speed of 300 mm/min after 30 min of laminating the optical pressure-sensitive adhesive sheet to the glass, is 3 N/20 mm to 15 N/20 mm.

摘要翻译： 本发明提供了一种对光学部件具有优异粘着性的优异的光学粘合片。 本发明涉及一种光学粘合片，其包含压敏粘合剂层，其中频率为1MHz的相对介电常数为5至10，以及用玻璃测量的对玻璃的粘附强度 角度为180°，拉伸速度为300mm / min，30分钟后将光学粘合片层压到玻璃上，为3N / 20mm至15N / 20mm。

公开(公告)号：US20120094037A1

公开(公告)日：2012-04-19

申请号：US13378958

申请日：2010-06-10

申请人： Tomohide Banba ,  Hiroaki Kishioka ,  Takahiro Nonaka ,  Masatomo Natsui ,  Hiroaki Fumoto ,  Shou Takarada ,  Takashi Suzuki

发明人： Tomohide Banba ,  Hiroaki Kishioka ,  Takahiro Nonaka ,  Masatomo Natsui ,  Hiroaki Fumoto ,  Shou Takarada ,  Takashi Suzuki

IPC分类号： C09K19/00 ,  B32B7/12

CPC分类号： C09J133/14 ,  B32B2457/202 ,  B32B2457/208 ,  C09J7/10 ,  C09J7/385 ,  C09J133/066 ,  C09J133/08 ,  C09J2203/318 ,  C09J2433/00 ,  G06F3/044 ,  Y10T428/1059 ,  Y10T428/1077 ,  Y10T428/24479 ,  Y10T428/28 ,  Y10T428/2891

摘要： Provided is a pressure-sensitive adhesive sheet for optical use which less suffers from a misoperation-causing change in capacitance upon application to an optical member.The pressure-sensitive adhesive sheet for optical use includes a pressure-sensitive adhesive layer and has a dielectric constant of from 2 to 8 at a frequency of 1 MHz and a dielectric loss tangent of more than 0 and 0.2 or less at a frequency of 1 MHz. The pressure-sensitive adhesive sheet for optical use preferably has a dielectric constant at a frequency of 1.0×106 Hz being 60% or more of that at a frequency of 1.0×104 Hz. In addition, the pressure-sensitive adhesive sheet for optical use preferably has an absolute value of difference between the dielectric loss tangent at a frequency of 1.0×106 Hz and that at a frequency of 1.0×104 Hz of 0.15 or less.

摘要翻译： 本发明提供一种光学用粘合片，其在光学构件的应用时容易产生误动作变化。 用于光学用途的压敏粘合片包括压敏粘合剂层，并且在1MHz的频率下的介电常数为2〜8，频率为1的介电损耗角正切大于0且为0.2以下 MHz。 用于光学用途的粘合片优选具有在1.0×106Hz的频率下的介电常数为1.0×104Hz频率的60％以上。 此外，用于光学用途的粘合片优选具有在1.0×106Hz的频率下的介电损耗角正切与1.0×104Hz的频率之间的绝对值为0.15或更小的绝对值。