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公开(公告)号：US20210260851A1
公开(公告)日：2021-08-26
申请号：US17252387
申请日：2019-05-20
Applicant: NITTO DENKO CORPORATION
Inventor： Hiroshi Tomohisa , Hirofumi Katami , Hironori Yaginuma
IPC: B32B7/023 , H01L27/32 , G02B5/30 , B32B27/30 , B32B37/12 , C09J7/38 , C09J11/06 , G02B5/22 , C08K5/00
Abstract: There is provided an optical laminate that can suppress the deterioration of the optical characteristics of a retardation layer. An optical laminate according to an embodiment of the present invention includes: a UV-absorbing adhesion layer; a protective layer; a polarizer; and a retardation layer. The retardation layer contains a liquid crystal compound. The UV-absorbing adhesion layer and the polarizer are arranged on a viewer side with respect to the retardation layer, and the UV-absorbing adhesion layer contains a base polymer, a UV absorber, and a dye compound whose absorption spectrum has a maximum absorption wavelength present in a wavelength region of from 380 nm to 430 nm.
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公开(公告)号：US20180017715A1
公开(公告)日：2018-01-18
申请号：US15546928
申请日：2016-01-25
Applicant: NITTO DENKO CORPORATION
Inventor： Shoichi Matsuda , Yuki Hasegawa , Hiroshi Tomohisa , Kazumasa Okada , Hiroyuki Takemoto
Abstract: Provided is a transparent conductive film excellent in both scratch resistance and conductivity. The transparent conductive film of the present invention includes: a transparent substrate; and a transparent conductive layer arranged on one side or both sides of the transparent substrate, in which: the transparent conductive layer contains a binder resin, metal nanowires, and metallic particles; and part of the metallic particles protrude from a region formed of the binder resin. In one embodiment, an average particle diameter X of the metallic particles and a thickness Y of the region formed of the binder resin satisfy a relationship of Y≦X≦20Y.
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公开(公告)号：US20210109271A1
公开(公告)日：2021-04-15
申请号：US16498538
申请日：2018-01-04
Applicant: NITTO DENKO CORPORATION
Inventor： Hiroshi Tomohisa , Hironori Yaginuma , Ryoji Kinoshita
Abstract: An image display apparatus is disclosed including a display cell, a first retardation layer, a second retardation layer, and a polarizer. Re(550) of a laminate of the first retardation layer and the second retardation layer is from 120 nm to 142 nm, or from 151 nm to 160 nm, and when an initial value of a front reflection hue value “a” in a non-lit state is represented by a0, a value of “a” after the image display apparatus is left in an environment set to 65° C. and an RH of 90% for 250 hours is represented by a1, an initial value of a front reflection hue value “b” is represented by b0, and a value of “b” after the image display apparatus is left in an environment set to 65° C. and an RH of 90% for 250 hours is represented by b1, a0×a1>0 and b0×b1>0 are satisfied.
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4.发明申请公开(公告)号：US20200292739A1
公开(公告)日：2020-09-17
申请号：US16815156
申请日：2020-03-11
Applicant: NITTO DENKO CORPORATION
Inventor： Hiroshi Tomohisa , Katsunori Takada
Abstract: An image display apparatus includes: a first image display portion; a second image display portion; and a bending center. The first image display portion and the second image display portion are formed so as to be bendable at the bending center. The first image display portion has a first polarizer, a first retardation layer, and a first display cell in the stated order from a viewer side. The second image display portion has a second polarizer, a second retardation layer, and a second display cell in the stated order from the viewer side. The first polarizer and the second polarizer are arranged so that respective absorption axes thereof are in a line-symmetric relationship with respect to the bending center. The first retardation layer and the second retardation layer are arranged so that respective slow axes thereof are in a line-symmetric relationship with respect to the bending center.
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公开(公告)号：US10598829B2
公开(公告)日：2020-03-24
申请号：US14400633
申请日：2013-06-10
Applicant: NITTO DENKO CORPORATION
Inventor： Hiroshi Tomohisa , Toru Umemoto , Shoichi Matsuda , Tadayuki Kameyama
IPC: G02B1/18 , G02B5/30 , C09D5/00 , C09B29/01 , C09B29/095 , C09B31/047 , C08J7/06 , C09B31/02
Abstract: The present invention relates to a water-resistant organic thin film obtained by crosslinking, with organic nitrogen compounds, an organic thin film comprising an organic dye having an anionic group, wherein the organic nitrogen compounds are first, second, and third acyclic organic nitrogen compounds each having two or more nitrogen atoms per molecule, wherein the nitrogen atoms of each of the first, second, and third organic nitrogen compounds are each in a cationic group, and the relation A≤0.4 nm
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Patent Agency Ranking
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。
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7.发明授权公开(公告)号：US09341758B2
公开(公告)日：2016-05-17
申请号：US14119802
申请日：2012-12-05
Applicant: NITTO DENKO CORPORATION
Inventor： Shoichi Matsuda , Tadayuki Kameyama , Hiroshi Tomohisa , Yoshiaki Asanoi , Isao Hirose , Yoshihiro Kitamura , Kanji Nishida
CPC classification number: G02B5/3016 , B05D5/06 , G02B5/3033
Abstract: The present invention provides an optical laminated body having a patterning polarizer layer in which a more complicated pattern can be set. The optical laminated body 1A of the present invention has a patterning polarizer layer 3A having at least two polarizing regions 31A and 32A having different single transmittances, and a substrate 2A. The two polarizing regions 31A and 32A are different in thickness.
Abstract translation: 本发明提供一种具有图案化偏振层的光学层叠体，其中可以设置更复杂的图案。 本发明的光学层叠体1A具有具有至少两个具有不同单透光率的偏振区域31A和32A的图案化偏振层3A和基板2A。 两个偏振区域31A和32A的厚度不同。
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公开(公告)号：US09156060B2
公开(公告)日：2015-10-13
申请号：US13763038
申请日：2013-02-08
Applicant: NITTO DENKO CORPORATION
Inventor： Hiroshi Tomohisa , Toru Umemoto , Shoichi Matsuda , Tadayuki Kameyama
Abstract: The present invention provides a method for producing a waterproof organic thin film being capable of restraining the generation of defects such as a crack. The method for producing a waterproof organic thin film includes a waterproofing step of preparing a long laminate having an organic thin film and bringing at least the organic thin film into contact with a waterproofing-treatment liquid, a washing step of washing at least the organic thin film surface of the long laminate, and a conveying step to be performed between the waterproofing step and the washing step, the conveying step being a step of conveying the long laminate from the waterproofing step to the washing step, wherein in the conveying step, the long laminate is conveyed while the waterproofing-treatment liquid remaining on the organic thin film surface is caused to flow relatively to the organic thin film surface.
Abstract translation: 本发明提供一种能够抑制裂纹等缺陷的产生的防水有机薄膜的制造方法。 制造防水有机薄膜的方法包括：制备具有有机薄膜并使至少有机薄膜与防水处理液接触的长层压体的防水步骤，至少洗涤有机薄膜的洗涤步骤 所述长层压体的薄膜表面和在所述防水步骤和所述洗涤步骤之间进行的输送步骤，所述输送步骤是将所述长层压体从所述防水步骤输送到所述洗涤步骤的步骤，其中在所述输送步骤中， 当保持在有机薄膜表面上的防水处理液相对于有机薄膜表面流动时，输送长层压体。
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9.发明申请公开(公告)号：US20150153495A1
公开(公告)日：2015-06-04
申请号：US14119802
申请日：2012-12-05
Applicant: NITTO DENKO CORPORATION
Inventor： Shoichi Matsuda , Tadayuki Kameyama , Hiroshi Tomohisa , Yoshiaki Asanoi , Isao Hirose , Yoshihiro Kitamura , Kanji Nishida
CPC classification number: G02B5/3016 , B05D5/06 , G02B5/3033
Abstract: The present invention provides an optical laminated body having a patterning polarizer layer in which a more complicated pattern can be set. The optical laminated body 1A of the present invention has a patterning polarizer layer 3A having at least two polarizing regions 31A and 32A having different single transmittances, and a substrate 2A. The two polarizing regions 31A and 32A are different in thickness.
Abstract translation: 本发明提供一种具有图案化偏振层的光学层叠体，其中可以设置更复杂的图案。 本发明的光学层叠体1A具有具有至少两个具有不同单透光率的偏振区域31A和32A的图案化偏振层3A和基板2A。 两个偏振区域31A和32A的厚度不同。
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10.发明申请WATER-RESISTANT ORGANIC THIN-FILM, METHOD FOR PRODUCING WATER-RESISTANT ORGANIC THIN-FILM, AND IMAGE DISPLAY DEVICE INCLUDING WATER-RESISTANT ORGANIC THIN-FILM 审中-公开耐水性有机薄膜，耐水性有机薄膜的制造方法以及包含耐水性有机薄膜的图像显示装置公开(公告)号：US20150141629A1
公开(公告)日：2015-05-21
申请号：US14400633
申请日：2013-06-10
Applicant: NITTO DENKO CORPORATION
Inventor： Hiroshi Tomohisa , Toru Umemoto , Shoichi Matsuda , Tadayuki Kameyama
Abstract: The present invention relates to a water-resistant organic thin film obtained by crosslinking, with organic nitrogen compounds, an organic thin film comprising an organic dye having an anionic group, wherein the organic nitrogen compounds are first, second, and third acyclic organic nitrogen compounds each having two or more nitrogen atoms per molecule, wherein the nitrogen atoms of each of the first, second, and third organic nitrogen compounds are each in a cationic group, and the relation A≦0.4 nm
Abstract translation: 本发明涉及通过与有机氮化合物交联包含具有阴离子基团的有机染料的有机薄膜获得的耐水有机薄膜，其中有机氮化合物是第一，第二和第三无环有机氮化合物 每个分子具有两个或更多个氮原子，其中第一，第二和第三有机氮化合物中的每一个的氮原子各自为阳离子基团，并且满足关系A＆nlE; 0.4nm
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