公开(公告)号：US20150250078A1

公开(公告)日：2015-09-03

申请号：US14436691

申请日：2013-11-01

Applicant: NITTO DENKO CORPORATION

Inventor： Shouichi Matsuda ,  Hiroshi Tomohisa ,  Kanji Nishida

IPC: H05K9/00 ,  H01L27/32 ,  H01L51/52 ,  G02F1/1333

CPC classification number: H05K9/009 ,  B32B7/02 ,  B32B15/02 ,  B32B15/08 ,  B32B27/308 ,  B32B27/325 ,  B32B2307/202 ,  B32B2307/412 ,  B32B2457/202 ,  B32B2457/206 ,  B32B2457/208 ,  G02F1/13338 ,  G02F2001/133334 ,  G06F3/045 ,  H01L27/323 ,  H01L51/5253 ,  H01L51/5293 ,  H01L2251/558 ,  H05K9/0096 ,  Y10T428/266 ,  Y10T442/10

Abstract: There is provided a transparent conductive film that is simply and easily produced, has a high transmittance and high conductivity, and can suppress the occurrence of a rainbow-like patchy pattern. A transparent conductive film of the present invention includes: a transparent base material; and a transparent conductive layer formed on the transparent base material, the transparent conductive film having a total light transmittance of 80% or more, wherein: the transparent base material has an absolute value of a thickness direction retardation of 100 nm or less; and the transparent conductive layer contains a metal nanowire or a metal mesh.

Abstract translation: 提供了简单且容易地制造的透明导电膜，具有高透射率和高导电性，并且可以抑制彩虹状斑纹图案的发生。 本发明的透明导电膜包括：透明基材; 以及形成在所述透明基材上的透明导电层，所述透明导电膜的总透光率为80％以上，其中：所述透明基材的厚度方向延迟的绝对值为100nm以下; 并且透明导电层含有金属纳米线或金属网。

公开(公告)号：US20160196894A1

公开(公告)日：2016-07-07

申请号：US14649016

申请日：2013-12-05

Applicant: NITTO DENKO CORPORATION

Inventor： Shouichi Matsuda ,  Ayami Nakato ,  Hiroyuki Takemoto

IPC: H01B3/30 ,  H01B3/44

CPC classification number: H01B3/307 ,  B32B27/308 ,  B32B2307/202 ,  B32B2457/20 ,  H01B3/447

Abstract: There is provided a laminate excellent in dimensional stability under high temperature and high humidity despite the fact that the laminate includes resin films.A laminate according to an embodiment of the present invention includes a plurality of resin films with hard coat layers, which are laminated together, the plurality of resin films with hard coat layers each including a base layer containing a thermoplastic resin and a hard coat layer containing a curable resin, the hard coat layer being formed on the base layer.

Abstract translation: 提供了在高温和高湿度下尺寸稳定性优异的层压体，尽管层压体包括树脂膜。 根据本发明的实施方案的层压体包括多个层叠在一起的具有硬涂层的树脂膜，所述多个具有硬涂层的树脂膜各自包含含有热塑性树脂的基底层和含有 固化树脂，硬涂层形成在基层上。

公开(公告)号：US20160195948A1

公开(公告)日：2016-07-07

申请号：US14903759

申请日：2014-07-08

Applicant: NITTO DENKO CORPORATION

Inventor： Hiroshi Tomohisa ,  Ayami Nakato ,  Kazumasa Okada ,  Shouichi Matsuda ,  Hiroyuki Takemoto ,  Tadayuki Kameyama

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F3/044 ,  G06F3/045 ,  G06F2203/04103

Abstract: There is provided a transparent conductive film having a hardly visible pattern of the conductive part (conductive pattern) can be provided. A transparent conductive film of the present invention includes: a transparent base material; and a transparent conductive layer arranged on at least one side of the transparent base material, wherein: the transparent conductive layer includes a conductive part and an insulation part; the conductive part includes a metal nanowire; and the insulation part includes an air bubble and/or a non-conductive light-scattering body.

Abstract translation: 提供了可以提供具有导电部件（导电图案）的几乎看不见的图案的透明导电膜。 本发明的透明导电膜包括：透明基材; 以及布置在所述透明基材的至少一侧上的透明导电层，其中：所述透明导电层包括导电部分和绝缘部分; 导电部分包括金属纳米线; 并且绝缘部分包括气泡和/或非导电光散射体。

公开(公告)号：US20160062510A1

公开(公告)日：2016-03-03

申请号：US14782093

申请日：2014-04-01

Applicant: NITTO DENKO CORPORATION

Inventor： Hiroshi Tomohisa ,  Shouichi Matsuda ,  Hiroyuki Takemoto ,  Tadayuki Kameyama

IPC: G06F3/044 ,  G02B5/30 ,  G02F1/13363 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: G06F3/044 ,  B32B7/02 ,  B32B15/02 ,  B32B15/20 ,  B32B27/08 ,  B32B27/306 ,  B32B2307/202 ,  B32B2307/412 ,  B32B2457/00 ,  B32B2457/202 ,  B32B2457/208 ,  G02B5/3083 ,  G02F1/13338 ,  G02F1/133528 ,  G02F1/13363 ,  G02F2001/133635 ,  G02F2001/133638 ,  G02F2202/36 ,  G06F3/041 ,  G06F2203/04103 ,  G06F2203/04112

Abstract: A conductive film is provided which is excellent in bending resistance, conductivity is not impaired even when the film is bent, and when the film is applied to an image display apparatus including a polarizing plate, the film can contribute to an improvement in visibility through a polarizing lens. A conductive film includes a retardation film; and a transparent conductive layer arranged on at least one surface of the retardation film, wherein: the retardation film has an in-plane retardation at a wavelength of 550 nm of from 90 nm to 190 nm; a ratio (Re[400]/Re[550]) of an in-plane retardation Re[400] of the retardation film at a wavelength of 400 nm to the in-plane retardation Re[550] of the retardation film at a wavelength of 550 nm is from 0.5 to 0.9; and the transparent conductive layer includes at least one of a conductive nanowire, a metal mesh, and a conductive polymer.

Abstract translation: 提供一种导电膜，其耐弯曲性优异，即使在弯曲时也不会损害导电性，并且当将膜施加到包括偏振片的图像显示装置时，该膜可以有助于通过一个 偏光镜片 导电膜包括延迟膜; 以及布置在所述延迟膜的至少一个表面上的透明导电层，其中：所述延迟膜在波长550nm处具有90nm至190nm的面内相位差; 相位差膜在波长400nm处的面内相位差Re [400]与波长相位差膜的面内相位差Re [550]的比（Re [400] / Re [550]） 550nm为0.5〜0.9; 并且所述透明导电层包括导电纳米线，金属网和导电聚合物中的至少一种。

公开(公告)号：US20160011351A1

公开(公告)日：2016-01-14

申请号：US14770951

申请日：2014-03-05

Applicant: NITTO DENKO CORPORATION

Inventor： Hiroshi Tomohisa ,  Shouichi Matsuda ,  Hiroyuki Takemoto ,  Tadayuki Kameyama

IPC: G02B5/30 ,  G02B5/08

CPC classification number: G02B5/3041 ,  G02B5/0808 ,  G02B5/1861 ,  G02B5/3083

Abstract: There is provided an image display apparatus having high contrast and making it difficult to visually observe its conductive pattern despite including a metal nanowire or a metal mesh. An image display apparatus of the present invention includes: a circularly polarizing plate, a transparent conductive film, and a display element comprising a reflector made of a metal in the stated order from a viewer side, wherein: the transparent conductive film comprises a transparent base material and a transparent conductive layer arranged on at least one side of the transparent base material; the transparent base material has an in-plane retardation Re of from 1 nm to 100 nm; and the transparent conductive layer comprises a metal nanowire or a metal mesh.

Abstract translation: 提供了具有高对比度的图像显示装置，并且尽管包括金属纳米线或金属网，仍然难以目视观察其导电图案。 本发明的图像显示装置包括：圆偏振片，透明导电膜和显示元件，其包括由观察者按顺序由金属制成的反射器，其中：所述透明导电膜包括透明基底 材料和布置在所述透明基材的至少一侧上的透明导电层; 透明基材具有1nm至100nm的面内相位差Re; 并且透明导电层包括金属纳米线或金属网。

公开(公告)号：US20130280438A1

公开(公告)日：2013-10-24

申请号：US13926549

申请日：2013-06-25

Applicant: Nitto Denko Corporation

Inventor： Yasuko Iwakawa ,  Shuusaku Nakano ,  Tetsuo Inoue ,  Shouichi Matsuda

IPC: G02B5/30

CPC classification number: G02B5/3033 ,  G02F1/133528

Abstract: A method for producing a polarizing film includes a step (1) of preparing a lyotropic liquid crystalline solution having electric conductivity of not more than 50 μS/cm (expressed in terms of 0.05% by weight) and containing a dichroic dye and a solvent, a step (2) of preparing a base material having at least one surface subjected to a hydrophilization treatment, and a step (3) of coating the solution prepared in the step (1) on the hydrophilized surface of the base material prepared in the step (2) at a coating rate of not less than 100 mm/second, and drying the solution. The polarizing film produced in the method has a dichroic ratio of 25 or more at a wavelength of 600 nm.

Abstract translation: 偏光膜的制造方法具有制造电导率为50μS/ cm以下（以0.05重量％表示）并含有二色性染料和溶剂的溶致液晶溶液的工序（1） 制备具有至少一个经过亲水化处理的表面的基材的工序（2）和将工序（1）中制备的溶液涂布在步骤（1）中制备的基材的亲水化表面上的步骤（3） （2），涂布速度不小于100mm /秒，并干燥该溶液。 该方法中产生的偏振膜在波长600nm处的二色性比为25以上。