公开(公告)号：US20180239060A1

公开(公告)日：2018-08-23

申请号：US15956768

申请日：2018-04-19

Applicant: FUJIFILM CORPORATION

Inventor： Hidemasa HOSODA ,  Naoki KOITO ,  Ryou MATSUNO ,  Hideki YASUDA

IPC: G02B1/111 ,  G02B1/14 ,  C09D5/00 ,  G02B1/18 ,  G02B1/12

CPC classification number: G02B1/111 ,  C08K7/06 ,  C08K2003/0806 ,  C09D5/006 ,  C09D7/70 ,  G02B1/12 ,  G02B1/14 ,  G02B1/18

Abstract: Provided are an antireflection film having high durability and a functional glass including the antireflection film.An antireflection film includes a transparent substrate (10), an antireflection layer (30) provided on one surface side of the transparent substrate (10), and a hard coat layer (20) included between the transparent substrate (10) and the antireflection layer (30), in which the antireflection layer (30) is formed by laminating, from the hard coat layer (20) side, a layer of high refractive index (32) having a refractive index higher than a refractive index of the hard coat layer (20), a silver nano-disk layer (36) formed by dispersing a plurality of silver nano-disks (35) in a binder (33), and a layer of low refractive index (38) having a refractive index lower than the refractive index of the layer of high refractive index (32) in this order.

公开(公告)号：US20200041703A1

公开(公告)日：2020-02-06

申请号：US16584849

申请日：2019-09-26

Applicant: FUJIFILM CORPORATION

Inventor： Hideki YASUDA ,  Ryou MATSUNO ,  Motoi HARADA

IPC: G02B5/08 ,  G02B1/11 ,  G02B5/28

Abstract: Provided are a high refractive index film including a high refractive index layer including a binder and flat metal particles, in which a value obtained by dividing an average particle diameter of the flat metal particles by an average thickness is 3 or more, a main plane of the flat metal particles is plane-oriented in a range of 0° to 30° with respect to a surface of the high refractive index layer, a volume fraction of the flat metal particles of the high refractive index layer is 20 volume % or more, and the flat metal particles are stacked in two or more layers, and an optical interference film using the high refractive index film.

公开(公告)号：US20150017424A1

公开(公告)日：2015-01-15

申请号：US14497756

申请日：2014-09-26

Applicant: FUJIFILM CORPORATION

Inventor： Ryou MATSUNO

IPC: B32B5/16 ,  C03C17/00 ,  B32B27/14 ,  B32B9/04 ,  B32B17/06

CPC classification number: B32B5/16 ,  B32B9/041 ,  B32B9/048 ,  B32B17/068 ,  B32B27/14 ,  B32B2250/02 ,  B32B2255/04 ,  B32B2255/20 ,  B32B2264/105 ,  B32B2264/107 ,  B32B2307/306 ,  B32B2307/412 ,  B32B2307/584 ,  B32B2419/00 ,  B32B2605/006 ,  C03C17/007 ,  C03C17/008 ,  G02B5/26 ,  Y10T428/25

Abstract: A heat ray shielding material having a metal particle-containing layer and a fine-particle containing overcoat layer disposed thereon wherein hexagonal to circular tabular metal particles are contained in 60% by number or more relative to total number of the metal particles contained in the metal particle-containing layer, a main plane of the hexagonal to circular, tabular metal particles is plane-oriented in a range of from 0° to ±30° on average relative to one surface of the metal particle-containing layer, exhibits favorable adhesion-failure resistance, scratch resistance and low haze.

Abstract translation: 一种具有含金属颗粒的层和设置在其上的含有微粒的外涂层的热射线屏蔽材料，其中以金属中所含的金属颗粒的总数为基准，以60％数量以上含有六边形至圆形的扁平状金属颗粒 颗粒含有层，六边形至圆形的平板状金属颗粒的主平面相对于含金属颗粒层的一个表面平均取向为0°至±30°，表现出良好的粘合 - 耐破坏性，耐擦伤性和低雾度。

公开(公告)号：US20180348406A1

公开(公告)日：2018-12-06

申请号：US16100211

申请日：2018-08-10

Applicant: FUJIFILM CORPORATION

Inventor： Ryou MATSUNO ,  Naoharu KIYOTO ,  Hidemasa HOSODA ,  Yuki NAKAGAWA

IPC: G02B1/11 ,  B32B27/20 ,  B32B7/02

CPC classification number: B32B7/02 ,  B32B27/20 ,  C03C17/34 ,  C03C2217/734 ,  G02B1/11 ,  G02B1/14 ,  G02B2207/101

Abstract: An antireflection film includes a transparent substrate; and an antireflection layer provided on one surface side of the transparent substrate, in which the antireflection layer is formed by laminating, from the transparent substrate side, a silver nanoparticle layer formed by dispersing a plurality of silver nanoparticles of which an aspect ratio is greater than or equal to 3 in a binder, and a layer of low refractive index having a refractive index lower than a refractive index of the transparent substrate, in this order, and the silver nanoparticle layer contains a metal more noble than silver.

公开(公告)号：US20170028676A1

公开(公告)日：2017-02-02

申请号：US15290415

申请日：2016-10-11

Applicant: FUJIFILM Corporation

Inventor： Hideki YASUDA ,  Ryou MATSUNO

IPC: B32B7/02 ,  B32B27/20 ,  B32B23/04 ,  B32B23/18 ,  B32B27/36

CPC classification number: B32B7/02 ,  B32B23/04 ,  B32B23/18 ,  B32B27/20 ,  B32B27/36 ,  B32B2264/102 ,  B32B2307/412 ,  B32B2307/418 ,  B32B2419/00 ,  B32B2605/006

Abstract: An antireflection film includes an antireflection structure which has different reflectivity with respect to light to be incident on front and back surfaces, and includes a silver nano-disk layer formed by dispersing a plurality of silver nano-disks in a binder, and a layer of low refractive index which is formed on a surface of the silver nano-disk layer and has a refractive index smaller than a refractive index of the transparent substrate, and in which a ratio of a diameter of the silver nano-disk to a thickness is greater than or equal to 3, an area ratio of the silver nano-disk to the silver nano-disk layer is from 10% to 40%, and a pair of antireflection films having reflection conditions different from each other adhere to both surfaces of glass.

Abstract translation: 防反射膜包括相对于入射到前表面和后表面的光具有不同反射率的抗反射结构，并且包括通过将多个银纳米盘分散在粘合剂中而形成的银纳米盘层和 低折射率，其形成在银纳米盘层的表面上并且具有小于透明基板的折射率的折射率，并且其中银纳米盘的直径与厚度的比率更大 银纳米盘与银纳米盘层的面积比为10〜40％，反射条件不同的一对防反射膜附着在玻璃的两面。

公开(公告)号：US20160291207A1

公开(公告)日：2016-10-06

申请号：US15168532

申请日：2016-05-31

Applicant: FUJIFILM Corporation

Inventor： Hideki YASUDA ,  Ryou MATSUNO ,  Takeharu TANI

IPC: G02B1/111 ,  G02B1/16 ,  G02B5/00

CPC classification number: G02B1/111 ,  B32B2264/105 ,  B32B2307/204 ,  B32B2307/412 ,  B32B2307/418 ,  B32B2551/00 ,  C03C17/34 ,  C03C2217/445 ,  C03C2217/479 ,  G02B1/113 ,  G02B1/16 ,  G02B5/008 ,  G02B5/282

Abstract: An anti-reflection optical member has a laminated structure including: a transparent substrate having a first refractive index greater than that of a predetermined medium; a metal-microparticle-containing layer containing metal microparticles; and a dielectric layer having a second refractive index greater than that of the predetermined medium, in this order. At least 60% of the metal microparticles are flat particles with a diameter-to-thickness ratio of 3 or more. Principal planes of the flat metal particles are surface-oriented in the range from 0° to 30° relative to the surface of the metal-microparticle-containing layer. In the metal-microparticle-containing layer, the metal microparticles are disposed without forming a conductive path. The dielectric layer has such a thickness that light reflected at the surface of the dielectric layer of incident light entering the laminated structure from the surface is interfered and canceled by light reflected at the interface between the dielectric layer and the metal-microparticle-containing layer.

Abstract translation: 防反射光学构件具有层压结构，包括：具有比预定介质的折射率大的第一折射率的透明基板; 含有金属微粒的金属微粒层; 以及具有比预定介质的第二折射率大的第二折射率的介电层。 至少60％的金属微粒是直径 - 厚度比为3或更大的平坦颗粒。 平面金属粒子的主面相对于金属 - 微粒子层的表面在0°〜30°的范围内进行表面取向。 在含金属 - 微粒子层中，金属微粒被设置成不形成导电路径。 电介质层的厚度使得从表面进入层叠结构的入射光的电介质层的表面反射的光被介电层和含金属 - 微粒层之间的界面反射的光所干扰和抵消。

公开(公告)号：US20170315270A1

公开(公告)日：2017-11-02

申请号：US15648934

申请日：2017-07-13

Applicant: FUJIFILM Corporation

Inventor： Hideki YASUDA ,  Ryou MATSUNO ,  Takeharu TANI

IPC: G02B1/115 ,  B32B7/02

CPC classification number: G02B1/115 ,  B32B7/02 ,  G02B1/002 ,  G02B1/111

Abstract: Provided is an antireflection optical member which is an antireflection structure for preventing reflection from a substrate, the antireflection optical member including a laminate structure including a dielectric layer, an ultra-low refractive index layer, and the substrate that are laminated in this order, in which the ultra-low refractive index layer has a metamaterial structure in which a host medium includes guests having a smaller size than a wavelength λ of light whose reflection is to be prevented, a real part n2 of a refractive index of the ultra-low refractive index layer satisfies n2

公开(公告)号：US20150168620A1

公开(公告)日：2015-06-18

申请号：US14633732

申请日：2015-02-27

Applicant: FUJIFILM Corporation

Inventor： Shinya HAKUTA ,  Ryou MATSUNO ,  Takeharu TANI ,  Naoharu KIYOTO ,  Katsuhisa OHZEKI

IPC: G02B5/28 ,  G02B1/111 ,  G02B1/11

CPC classification number: G02B5/282 ,  B32B7/02 ,  B32B7/12 ,  B32B27/18 ,  B32B27/36 ,  B32B2264/105 ,  B32B2307/418 ,  B32B2605/006 ,  G02B1/11 ,  G02B1/111 ,  G02B1/116 ,  G02B5/0242 ,  G02B5/0294

Abstract: A multilayer structure including a metal particles-containing layer, a layer A having a refractive index, n1, and a layer B having a refractive index, n2, and satisfying one of the conditions (1-1) and (2-1) is capable of suppressing reflection of light at a wavelength λ intended to prevent reflection. n1 n2 and 0+mλ/2

Abstract translation: 包括含金属颗粒的层，折射率为n1的层A和折射率为n2的层B满足条件（1-1）和（2-1）之一的多层结构为 能够抑制旨在防止反射的波长λ的光的反射。 n1 n2和0 +mλ/ 2

公开(公告)号：US20140212655A1

公开(公告)日：2014-07-31

申请号：US14229154

申请日：2014-03-28

Applicant: FUJIFILM Corporation

Inventor： Ryou MATSUNO ,  Katsuhisa OHZEKI

IPC: C03C17/00

CPC classification number: C03C17/007 ,  G02B5/208 ,  G02B5/26 ,  G02B2207/113 ,  Y10T428/25

Abstract: A heat ray shielding material having a metal particles-containing layer that contains at least one type of metal particles and a binder, wherein the thickness of the metal particles-containing layer is from 10 nm to 80 nm, the metal particles contain tabular metal particles having a hexagonal to circular form in a ratio of at least 60% by number, the binder in the tabular metal particles-containing layer has a crosslinking structure derived from a crosslinking agent, and the crosslinking group density ratio is from 0.3 to 30, has good visible light transmittance, heat shielding coefficient, scratch resistance and pencil hardness.

Abstract translation: 一种具有含有至少一种金属颗粒和粘合剂的含金属颗粒层的热线屏蔽材料，其中金属颗粒层的厚度为10nm至80nm，金属颗粒包含平板状金属颗粒 具有至少60数量％的六边形至圆形的形式，片状金属颗粒层中的粘合剂具有衍生自交联剂的交联结构，交联基团密度比为0.3〜30，具有 良好的可见光透光率，隔热系数，耐擦伤性和铅笔硬度。

公开(公告)号：US20140186608A1

公开(公告)日：2014-07-03

申请号：US14196177

申请日：2014-03-04

Applicant: FUJIFILM Corporation

Inventor： Katsuhisa OHZEKI ,  Ryou MATSUNO

IPC: G02B5/26

CPC classification number: G02B5/26 ,  C08J7/042 ,  C08J7/047 ,  C08J2300/22 ,  C08J2467/00 ,  C08K3/08 ,  C08K7/06 ,  C08K2003/0806 ,  C09D5/004 ,  C09D7/70 ,  C09J7/22 ,  C09J2205/106 ,  C09J2467/006 ,  G02B5/206 ,  G02B5/208 ,  Y10T428/266

Abstract: A heat ray shielding material having a metal particles-containing layer that contains at least one type of metal particles, in which the thickness of the metal particles-containing layer is from 10 nm to 80 nm, the metal particles contain tabular metal particles having a hexagonal to circular form in a ratio of at least 60% by number, and the mean thickness of the hexagonal to circular, tabular metal particles is at most 14 nm has good visible light transmittance, heat shieldability (solar reflectance), surface profile and rubbing resistance.

Abstract translation: 一种具有金属颗粒的层的热射线屏蔽材料，其含有至少一种金属颗粒，其中所述金属颗粒层的厚度为10nm至80nm，所述金属颗粒包含具有 六边形至圆形的比例至少为60％，六边形至圆形的平板状金属颗粒的平均厚度至多为14nm，具有良好的可见光透射率，隔热性（太阳反射率），表面轮廓和摩擦 抵抗性。