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公开(公告)号：US20170123266A1
公开(公告)日：2017-05-04
申请号：US15341101
申请日：2016-11-02
Applicant: NITTO DENKO CORPORATION
Inventor： Katsunori Takada , Kota Nakai , Naotaka Higuchi , Shinobu Nagano , Eiko Suefusa , Yoshitsugu Kitamura , Youichirou Sugino , Keisuke Kimura
CPC classification number: G02F1/133528 , B29D11/00644 , B32B3/266 , B32B7/12 , B32B37/12 , B32B37/14 , B32B2307/42 , G02B5/30 , G02B5/3025 , G02B5/3033 , G02B5/3041 , G02B5/305 , G02F2001/133541 , G02F2202/28
Abstract: There is provided a polarizing plate which is imparted durability. A polarizing plats with a pressure-sensitive adhesive, layer according to an embodiment of the present invention includes: a polarizing plate including a polarizer and a protective film arranged on at least one side of the polarizer; and a pressure-sensitive adhesive layer formed on at least one surface of the polarizing plate, wherein in the surface of the polarizing plate where the pressure-sensitive adhesive layer is formed, a non-contact portion that is out of contact with the pressure-sensitive adhesive layer is formed in an end portion of the polarizing plate.
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公开(公告)号：US08675313B2
公开(公告)日：2014-03-18
申请号：US13723842
申请日：2012-12-21
Applicant: Nitto Denko Corporation
Inventor： Naotaka Higuchi , Hitoki Kanagawa , Tetsuya Ohsawa , Daisuke Yamauchi
CPC classification number: G11B21/02 , G11B5/4826 , G11B5/4853 , G11B5/5552 , G11B5/596
Abstract: A suspension board with circuit includes a mounting portion for mounting thereon a slider, a supporting portion for supporting one end portion of the mounting portion, a facing portion facing the mounting portion to be spaced apart therefrom, and a driving portion provided between the mounting portion and the facing portion. The driving portion includes a heater; and an expansive portion which is thermally expanded by heat generated from the heater.
Abstract translation: 具有电路的悬挂板包括用于安装滑动件的安装部分，用于支撑安装部分的一个端部的支撑部分，面对安装部分的与其间隔开的面对部分，以及设置在安装部分之间的驱动部分 和面对部分。 驱动部分包括加热器; 以及由加热器产生的热量热膨胀的膨胀部分。
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公开(公告)号：US08913348B2
公开(公告)日：2014-12-16
申请号：US14086331
申请日：2013-11-21
Applicant: Nitto Denko Corporation
Inventor： Naotaka Higuchi , Hitoki Kanagawa , Tadashi Takahashi
CPC classification number: G11B5/486 , G11B5/4826 , G11B5/483 , G11B5/4873
Abstract: A suspension board with circuit includes a metal supporting layer, an insulating base layer formed on the metal supporting layer, a conductive layer formed on the insulating base layer, and a slider supported on the metal supporting layer via a pedestal. The conductive layer includes a conductive overlapping portion which overlaps a plane on which the slider is projected when projected in a thickness direction. The conductive overlapping portion is provided to be spaced apart from the slider.
Abstract translation: 具有电路的悬挂板包括金属支撑层，形成在金属支撑层上的绝缘基底层，形成在绝缘基底层上的导电层，以及经由基座支撑在金属支撑层上的滑块。 导电层包括与在厚度方向上突出时滑块投影的平面重叠的导电重叠部分。 导电重叠部分设置成与滑块间隔开。
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公开(公告)号：US10585224B2
公开(公告)日：2020-03-10
申请号：US15565462
申请日：2016-03-10
Applicant: NITTO DENKO CORPORATION
Inventor： Katsunori Takada , Kota Nakai , Naotaka Higuchi , Keisuke Kimura , Yoshitsugu Kitamura , Hiroki Kuramoto
IPC: G02B5/30 , G02F1/1335 , G02B1/14
Abstract: There is provided a polarizing plate excellent in durability. A polarizing plate 100 according to one embodiment of the present invention includes a polarizer 10; and a pair of protective films 21, 22 respectively arranged on both main surfaces of the polarizer 10, wherein the polarizing plate 100 has a polarizer void portion 30 formed by positioning of an end surface 10a of the polarizer 10 inward in a plane direction relative to each of end surfaces 21a, 22a of the protective films 21, 22.
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公开(公告)号：US20180120488A1
公开(公告)日：2018-05-03
申请号：US15565462
申请日：2016-03-10
Applicant: NITTO DENKO CORPORATION
Inventor： Katsunori Takada , Kota Nakai , Naotaka Higuchi , Keisuke Kimura , Yoshitsugu Kitamura , Hiroki Kuramoto
IPC: G02B5/30 , G02F1/1335
CPC classification number: G02B5/3025 , G02B1/14 , G02B5/3033 , G02F1/1335 , G02F1/133528
Abstract: There is provided a polarizing plate excellent in durability. A polarizing plate 100 according to one embodiment of the present invention includes a polarizer 10; and a pair of protective films 21, 22 respectively arranged on both main surfaces of the polarizer 10, wherein the polarizing plate 100 has a polarizer void portion 30 formed by positioning of an end surface 10a of the polarizer 10 inward in a plane direction relative to each of end surfaces 21a, 22a of the protective films 21, 22.
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Patent Agency Ranking
公开(公告)号：US10914868B2
公开(公告)日：2021-02-09
申请号：US16676660
申请日：2019-11-07
Applicant: NITTO DENKO CORPORATION
Inventor： Katsunori Takada , Naotaka Higuchi , Kota Nakai , Shinobu Nagano , Eiko Suefusa , Yoshitsugu Kitamura , Keisuke Kimura
IPC: G02B1/14 , G02B5/30 , B32B27/08 , B32B27/16 , B32B23/08 , B32B3/02 , B32B3/26 , B32B38/00 , B32B7/12 , B32B27/30 , B32B38/04
Abstract: A primary object of the present invention is to provide a polarizing plate excellent in durability. A polarizing plate (100) according to an embodiment of the present invention includes: a polarizer (10); and a protective film (21 and 22) arranged on at least one side of the polarizer (10). The polarizing plate (100) has a dimensional change ratio of −0.2% or more in a transmission axis direction thereof when the polarizing plate (100) cut into a size measuring 100 mm by 100 mm is bonded to a glass plate with a pressure-sensitive adhesive and the following operation is repeated 100 times: the polarizing plate (100) bonded to the glass plate is left to stand under an atmosphere at −40° C. for 30 minutes and then left to stand under an atmosphere at 85° C. for 30 minutes.
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公开(公告)号：US20180011233A1
公开(公告)日：2018-01-11
申请号：US15545766
申请日：2016-03-10
Applicant: NITTO DENKO CORPORATION
Inventor： Katsunori Takada , Kota Nakai , Naotaka Higuchi , Keisuke Kimura , Yoshitsugu Kitamura , Hiroki Kuramoto
CPC classification number: G02B5/305 , B29D11/00644 , C08J3/24 , C08J5/18 , C08J2329/04 , G02B1/08 , G02B1/14 , G02B5/3033
Abstract: There is provided a polarizer excellent in durability. A polarizer according to one embodiment of the present invention includes a resin film containing boric acid, wherein the resin film has a low-concentration portion, which contains a lower concentration of the boric acid than that in any other site, formed in an end portion thereof.
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公开(公告)号：US20190113659A1
公开(公告)日：2019-04-18
申请号：US16216274
申请日：2018-12-11
Applicant: NITTO DENKO CORPORATION
Inventor： Katsunori Takada , Naotaka Higuchi , Kota Nakai , Shinobu Nagano , Eiko Suefusa , Yoshitsugu Kitamura , Keisuke Kimura
Abstract: A primary object of the present invention is to provide a polarizing plate excellent in durability. A polarizing plate (100) according to an embodiment of the present invention includes: a polarizer (10); and a protective film (21 and 22) arranged on at least one side of the polarizer (10). The polarizing plate (100) has a dimensional change ratio of −0.2% or more in a transmission axis direction thereof when the polarizing plate (100) cut into a size measuring 100 mm by 100 mm is bonded to a glass plate with a pressure-sensitive adhesive and the following operation is repeated 100 times: the polarizing plate (100) bonded to the glass plate is left to stand under an atmosphere at −40° C. for 30 minutes and then left to stand under an atmosphere at 85° C. for 30 minutes.
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公开(公告)号：US10241236B2
公开(公告)日：2019-03-26
申请号：US15290775
申请日：2016-10-11
Applicant: NITTO DENKO CORPORATION
Inventor： Katsunori Takada , Naotaka Higuchi , Kota Nakai , Shinobu Nagano , Eiko Suefusa , Yoshitsugu Kitamura , Keisuke Kimura
IPC: G02B1/14 , G02B5/30 , B32B27/16 , B32B3/02 , B32B38/00 , B32B3/26 , G02F1/1335 , B32B3/24 , B32B7/12 , B32B27/08 , B32B27/30 , B32B38/04
Abstract: A primary object of the present invention is to provide a polarizing plate excellent in durability. A polarizing plate (100) according to an embodiment of the present invention includes: a polarizer (10); and a protective film (21 and 22) arranged on at least one side of the polarizer (10). The polarizing plate (100) has a dimensional change ratio of −0.2% or more in a transmission axis direction thereof when the polarizing plate (100) cut into a size measuring 100 mm by 100 mm is bonded to a glass plate with a pressure-sensitive adhesive and the following operation is repeated 100 times: the polarizing plate (100) bonded to the glass plate is left to stand under an atmosphere at −40° C. for 30 minutes and then left to stand under an atmosphere at 85° C. for 30 minutes.
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公开(公告)号：US10139671B2
公开(公告)日：2018-11-27
申请号：US15341101
申请日：2016-11-02
Applicant: NITTO DENKO CORPORATION
Inventor： Katsunori Takada , Kota Nakai , Naotaka Higuchi , Shinobu Nagano , Eiko Suefusa , Yoshitsugu Kitamura , Youichirou Sugino , Keisuke Kimura
Abstract: There is provided a polarizing plate which is imparted durability. A polarizing plats with a pressure-sensitive adhesive, layer according to an embodiment of the present invention includes: a polarizing plate including a polarizer and a protective film arranged on at least one side of the polarizer; and a pressure-sensitive adhesive layer formed on at least one surface of the polarizing plate, wherein in the surface of the polarizing plate where the pressure-sensitive adhesive layer is formed, a non-contact portion that is out of contact with the pressure-sensitive adhesive layer is formed in an end portion of the polarizing plate.
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