公开(公告)号：US10207645B2

公开(公告)日：2019-02-19

申请号：US15011836

申请日：2016-02-01

Applicant: NITTO DENKO CORPORATION

Inventor： Katsunori Takada ,  Tadayuki Kameyama ,  Yoshitsugu Kitamura ,  Keisuke Kimura ,  Hiroki Kuramoto

IPC: B60R1/12 ,  B60R1/04 ,  B60R1/08 ,  G02B27/14 ,  G02B27/28

Abstract: A vehicle includes: an image display mirror including a first polarizing plate, a half mirror, and an image display apparatus in the stated order from a viewer side; and a second polarizing plate, in which: the image display mirror is arranged so as to b viewable by a driver of the vehicle; the half mirror is configured to be oriented in different directions between when an image is displayed on the image display apparatus and when the image is not displayed thereon; the second polarizing plate is arranged so that light transmitted through the second polarizing plate reaches a first polarizing plate side of the image display mirror when the image is displayed on the image display apparatus; and the vehicle is configured so that the transmitted light of the second polarizing plate reaching the image display mirror is prevented from being transmitted through the first polarizing plate.

公开(公告)号：US09904098B2

公开(公告)日：2018-02-27

申请号：US14247292

申请日：2014-04-08

Applicant: NITTO DENKO CORPORATION

Inventor： Tomonori Ueno ,  Atsushi Kishi ,  Hiroki Kuramoto

IPC: G02B5/30 ,  G02F1/133 ,  G02F1/1335 ,  G02B1/14 ,  G02B1/115

CPC classification number: G02F1/133528 ,  G02B1/115 ,  G02B1/14 ,  G02B5/30 ,  G02F2201/50 ,  Y10T428/269 ,  Y10T428/31891

Abstract: Provided is a hard coat film, including: a transparent film; and a hard coat layer formed on the transparent film, in which: the surface free energy of the hard coat layer is equal to or more than a certain value; the hard coat film has a mixed region in which a component of the transparent film and a component of the hard coat layer are mixed; the refractive index of the mixed region continuously changes toward the thickness direction of the hard coat film; and a refractive index change gradient falls within a certain range.

公开(公告)号：US09609745B2

公开(公告)日：2017-03-28

申请号：US13709280

申请日：2012-12-10

Applicant: NITTO DENKO CORPORATION

Inventor： Katsunori Takada ,  Kazuhiro Ikai ,  Hiroki Kuramoto ,  Hiroyuki Takao ,  Naoki Tsuno

IPC: H05K1/02 ,  H01B1/08

CPC classification number: H05K1/0298 ,  H01B1/08 ,  Y10T428/24372 ,  Y10T428/24405 ,  Y10T428/24421

Abstract: A transparent conductive film includes a film base, a cured resin layer formed at one side of the film base, and an indium composite oxide layer laminated at a side of the cured resin layer opposite to the film base. The indium composite oxide layer has a thickness of 20 nm to 50 nm. The cured resin layer has a plurality of spherical particles and a binder resin layer which fixes the plurality of spherical particles to the film base. A difference w−d between a mode particle size w and a thickness d of the binder resin layer is greater than zero and less than or equal to 1.2 μm, where w is a mode particle size of the spherical particles and d is a thickness of the binder resin layer.

公开(公告)号：US20160221506A1

公开(公告)日：2016-08-04

申请号：US15011836

申请日：2016-02-01

Applicant: NITTO DENKO CORPORATION

Inventor： Katsunori Takada ,  Tadayuki Kameyama ,  Yoshitsugu Kitamura ,  Keisuke Kimura ,  Hiroki Kuramoto

IPC: B60R1/12 ,  B60R1/04 ,  G02B27/14 ,  B60R1/08 ,  G02B27/28

CPC classification number: B60R1/12 ,  B60R1/04 ,  B60R1/083 ,  B60R1/086 ,  B60R2001/1215 ,  G02B27/144 ,  G02B27/281

Abstract: A vehicle includes: an image display mirror including a first polarizing plate, a half mirror, and an image display apparatus in the stated order from a viewer side; and a second polarizing plate, in which: the image display mirror is arranged so as to b viewable by a driver of the vehicle; the half mirror is configured to be oriented in different directions between when an image is displayed on the image display apparatus and when the image is not displayed thereon; the second polarizing plate is arranged so that light transmitted through the second polarizing plate reaches a first polarizing plate side of the image display mirror when the image is displayed on the image display apparatus; and the vehicle is configured so that the transmitted light of the second polarizing plate reaching the image display mirror is prevented from being transmitted through the first polarizing plate.

Abstract translation: 车辆包括：从观看者侧按照所述顺序包括第一偏振片，半反射镜和图像显示装置的图像显示镜; 以及第二偏振片，其中：所述图像显示镜被布置成可由所述车辆的驾驶员观看; 所述半反射镜被配置为在图像显示在图像显示装置上之间以及当图像不在其上显示时在不同方向上定向; 第二偏振板被布置成使得当图像显示在图像显示装置上时，透射通过第二偏振片的光到达图像显示反射镜的第一偏振片侧; 并且车辆被配置为使得到达图像显示镜的第二偏振片的透射光被防止透射通过第一偏振片。

公开(公告)号：US20150369965A1

公开(公告)日：2015-12-24

申请号：US14763573

申请日：2014-01-27

Applicant: NITTO DENKO CORPORATION

Inventor： Atsushi Kishi ,  Tomonori Ueno ,  Hiroki Kuramoto

IPC: G02B1/11 ,  C23C14/34 ,  G02B5/30

CPC classification number: G02B1/11 ,  B32B7/02 ,  C23C14/34 ,  G02B1/113 ,  G02B5/30 ,  G02B5/3033

Abstract: An anti-reflection film according to the present invention includes: a substrate; and a medium-refractive index layer, a high-refractive index layer, and a low-refractive index layer in the stated order from a substrate side, wherein: the substrate has a refractive index ranging from 1.45 to 1.65; the medium-refractive index layer is formed by applying, onto the substrate, a composition for forming a medium-refractive index layer containing a binder resin and inorganic fine particles, and curing the composition, has a refractive index ranging from 1.67 to 1.78, and has a thickness of from 70 nm to 120 nm; the high-refractive index layer has a refractive index ranging from 2.00 to 2.60, and has a thickness of from 10 nm to 25 nm; and the low-refractive index layer has a refractive index ranging from 1.35 to 1.55, and has a thickness of from 70 nm to 120 nm.

Abstract translation: 根据本发明的抗反射膜包括：基板; 以及从基板侧按所述顺序的中折射率层，高折射率层和低折射率层，其中：所述基板的折射率为1.45至1.65; 中等折射率层是通过在基材上涂布用于形成含有粘合剂树脂和无机细颗粒的中折射率层的组合物并固化该组合物而形成的，其折射率范围为1.67-1.78，以及 具有70nm至120nm的厚度; 高折射率层的折射率为2.00〜2.60，厚度为10nm〜25nm; 低折射率层的折射率为1.35〜1.55，厚度为70nm〜120nm。

公开(公告)号：US10578786B2

公开(公告)日：2020-03-03

申请号：US16254946

申请日：2019-01-23

Applicant: NITTO DENKO CORPORATION

Inventor： Katsunori Takada ,  Daisuke Ogomi ,  Shinobu Nagano ,  Eiko Suefusa ,  Yoshitsugu Kitamura ,  Hiroki Kuramoto ,  Youichirou Sugino ,  Keisuke Kimura

IPC: G02B1/08 ,  G02B5/30 ,  B32B3/24 ,  B32B5/14 ,  B32B3/26 ,  G02B1/14 ,  B32B27/30 ,  B32B38/04 ,  B29K629/00 ,  B29K105/00 ,  C08J7/04 ,  G02F1/1335 ,  B23K26/382 ,  C08J5/18 ,  B29D11/00

Abstract: There is provided a polarizer excellent in heat resistance. A polarizer according to an embodiment of the present invention includes a resin film containing iodine, wherein an end portion of the resin film has formed therein a high-concentration portion having a concentration of a substance that forms a counter ion of iodine higher than that of another portion.

公开(公告)号：US09851473B2

公开(公告)日：2017-12-26

申请号：US14763562

申请日：2014-01-27

Applicant: NITTO DENKO CORPORATION

Inventor： Atsushi Kishi ,  Tomonori Ueno ,  Hiroki Kuramoto

IPC: G02B1/116 ,  C23C14/34 ,  B32B7/02 ,  B32B27/06 ,  B32B27/20 ,  G02B1/111 ,  G02B27/00 ,  G02B5/30 ,  C23C14/08

CPC classification number: G02B1/116 ,  B32B7/02 ,  B32B27/06 ,  B32B27/20 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2264/10 ,  B32B2307/418 ,  B32B2457/20 ,  C23C14/08 ,  C23C14/34 ,  G02B1/111 ,  G02B5/30 ,  G02B27/0012

Abstract: There is provided an anti-reflection film that has an excellent reflection characteristic (low reflectivity) in a wide spectrum and has an excellent reflection hue that is close to neutral, and a method by which such anti-reflection film can be produced with high productivity and at a low cost. An anti-reflection film according to the present invention includes: a substrate; and a medium-refractive index layer, a high-refractive index layer, and a low-refractive index layer in the stated order from a substrate side. A refractive index nS of the substrate, a refractive index nM of the medium-refractive index layer, and a refractive index nH of the high-refractive index layer satisfy the following expression (1): n H - 1 n H + 1 - 1 - 4 ⁢ n M 2 ⁢ n S n M 2 ⁡ ( 1 + n S ) 2 - ( 1 - n M 2 ) ⁢ ( n M 2 - n S 2 ) ≧ 0.02 ( 1 ) where the refractive index nS of the substrate, the refractive index nM of the medium-refractive index layer, and the refractive index nH of the high-refractive index layer have a relationship of nH>nM>nS.

公开(公告)号：US20170123125A1

公开(公告)日：2017-05-04

申请号：US15338975

申请日：2016-10-31

Applicant: NITTO DENKO CORPORATION

Inventor： Katsunori Takada ,  Daisuke Ogomi ,  Shinobu Nagano ,  Eiko Suefusa ,  Yoshitsugu Kitamura ,  Hiroki Kuramoto ,  Youichirou Sugino ,  Keisuke Kimura

IPC: G02B5/30 ,  G02B1/14

CPC classification number: G02B5/3033 ,  B23K26/382 ,  B29D11/00432 ,  B29D11/00644 ,  B29D11/0073 ,  B29D11/00865 ,  B29D11/00894 ,  B29D11/00913 ,  B29K2105/0032 ,  B29K2105/256 ,  B29K2629/04 ,  B29K2995/002 ,  B29K2995/0034 ,  B32B3/266 ,  B32B5/142 ,  B32B5/147 ,  B32B27/306 ,  B32B2038/042 ,  B32B2038/047 ,  B32B2307/402 ,  B32B2307/42 ,  B32B2329/04 ,  B32B2551/00 ,  C08J5/18 ,  C08J7/04 ,  G02B1/08 ,  G02B1/14 ,  G02F1/133528

Abstract: There is provided a polarizer excellent in heat resistance. A polarizer according to an embodiment of the present invention includes a resin film containing iodine, wherein an end portion of the resin film has formed therein a high-concentration portion having a concentration of a substance that forms a counter ion of iodine higher than that of another portion.

公开(公告)号：US09616816B2

公开(公告)日：2017-04-11

申请号：US15011853

申请日：2016-02-01

Applicant: NITTO DENKO CORPORATION

Inventor： Katsunori Takada ,  Tadayuki Kameyama ,  Yoshitsugu Kitamura ,  Keisuke Kimura ,  Hiroki Kuramoto

IPC: G02B5/30 ,  G02B27/28 ,  B60R1/12 ,  G02B27/14 ,  B60R1/08 ,  G02F1/1335

CPC classification number: B60R1/12 ,  B60R1/083 ,  B60R1/084 ,  B60R1/088 ,  B60R2001/1215 ,  G02B5/3083 ,  G02B27/144 ,  G02B27/281 ,  G02F1/133553 ,  G02F2001/133545

Abstract: Provided is an image display mirror that includes a half mirror and an image display apparatus, reduces an influence of a reflected image provided by the half mirror, and is excellent in visibility of an image displayed on the image display apparatus. The image display mirror for a vehicle includes a first polarizing plate that is arranged removably and attachably, a half mirror that has a reflection axis and is configured to reflect polarized light, and an image display apparatus in the stated order from a viewer side, in which: the first polarizing plate has a polarizer; and when the first polarizing plate is in an attached state, an absorption axis of the polarizer and the reflection axis of the half mirror are parallel to each other.

公开(公告)号：US20160221507A1

公开(公告)日：2016-08-04

申请号：US15011839

申请日：2016-02-01

Applicant: NITTO DENKO CORPORATION

Inventor： Katsunori Takada ,  Kentarou Takeda ,  Tadatoshi Nakanishi ,  Tadayuki Kameyama ,  Hiroki Kuramoto

IPC: B60R1/12 ,  G02F1/1335 ,  G02F1/31 ,  G02F1/13363 ,  G02B27/14 ,  G02F1/137

CPC classification number: B60R1/12 ,  B60R2001/1215 ,  G02B27/144 ,  G02F1/133528 ,  G02F1/13363 ,  G02F1/1347 ,  G02F1/137 ,  G02F1/31 ,  G02F2001/133557 ,  G02F2001/133638

Abstract: Provided is an image display mirror that includes a half mirror and an image display apparatus, reduces an influence of a reflected image provided by the half mirror, and is excellent in visibility of an image displayed on the image display apparatus. The image display mirror for a vehicle includes: a first polarizing plate; a first liquid crystal cell; a half mirror; and an image display apparatus in the stated order from a viewer side, in which in the first liquid crystal cell, a state in which a polarization direction of incident linearly polarized light is maintained and a state in which the incident linearly polarized light is transformed into circularly polarized light are switched in accordance with a voltage to be supplied.

Abstract translation: 提供了一种包括半反射镜和图像显示装置的图像显示镜，减少了由半反射镜提供的反射图像的影响，并且在图像显示装置上显示的图像的可视性优异。 车辆的图像显示镜包括：第一偏振片; 第一液晶单元; 一半镜子 以及从观察者侧的所述顺序的图像显示装置，其中在第一液晶单元中保持入射的线偏振光的偏振方向和入射的线偏振光转换为的状态 圆偏振光根据要供给的电压而被切换。