公开(公告)号：US20180105110A1

公开(公告)日：2018-04-19

申请号：US15834942

申请日：2017-12-07

Applicant: FUJIFILM Corporation

Inventor： Akihiro ANZAI ,  Kazuhiro OKI ,  Mitsuyoshi ICHIHASHI ,  Takao TAGUCHI

IPC: B60R1/04 ,  B60R1/12 ,  G02B5/30 ,  G02F1/1335 ,  B60R1/08

Abstract: According to the invention, there are provided a vehicle minor with an image display function including: an image display device; and a half mirror, in which the half minor includes a reflection layer, and the reflection layer is inclined with respect to a surface of an image display portion of the image display device, and a method of manufacturing a vehicle mirror with an image display function including: positioning a half minor including a reflection layer on a surface of an image display portion of an image display device such that the half mirror is inclined with respect to the surface of the image display portion. In a vehicle minor with an image display function according to the invention, image visibility is hardly reduced by outside light.

公开(公告)号：US20180047600A1

公开(公告)日：2018-02-15

申请号：US15790350

申请日：2017-10-23

Applicant: FUJIFILM Corporation

Inventor： Wataru MAJIMA ,  Kazuhiro OKI ,  Mitsuyoshi ICHIHASHI

IPC: H01L21/67 ,  G01N21/95

Abstract: A sensing method includes sensing the target object by sensing light that is derived from emitted light and has passed the target object, in which the emitted light is circularly polarized light, sensed light is circularly polarized light, and light derived from the emitted light is incident to the target object at an angle greater than 20° and equal to or smaller than 70° that is formed with a normal line of the target object.

公开(公告)号：US20170343806A1

公开(公告)日：2017-11-30

申请号：US15680745

申请日：2017-08-18

Applicant: FUJIFILM Corporation

Inventor： Akihiro ANZAI ,  Mitsuyoshi ICHIHASHI ,  Kazuhiro OKI

IPC: G02B27/01 ,  B60K35/00 ,  G02F1/137 ,  B60J1/02 ,  G02B5/30

CPC classification number: G02B27/0101 ,  B60J1/00 ,  B60J1/02 ,  B60K35/00 ,  B60K2370/155 ,  B60K2370/31 ,  B60K2370/334 ,  B60K2370/77 ,  G02B5/26 ,  G02B5/30 ,  G02B5/3083 ,  G02B27/01 ,  G02B2027/0118 ,  G02B2027/013 ,  G02F1/137

Abstract: According to the invention, provided are a windshield glass including: a projected image display portion on which a projected image is displayed with projected light; and a second glass plate, an intermediate layer, and a first glass plate provided in this order from an incidence side of the projected light, in which the intermediate layer has a wedge-shaped cross section, the projected image display portion at least includes a half-mirror film, and the half-mirror film includes a cholesteric liquid crystal layer, and a head-up display system including the windshield glass. According to the windshield glass of the invention, it is possible to perform a display of a projected image having high brightness, in which generation of a double image is reduced.

公开(公告)号：US20160062014A1

公开(公告)日：2016-03-03

申请号：US14925184

申请日：2015-10-28

Applicant: FUJIFILM Corporation

Inventor： Hideaki KAGAWA ,  Kazuhiro OKI

IPC: G02B5/30 ,  B29C65/48 ,  B29C65/00 ,  G02B1/14

CPC classification number: G02B5/3016 ,  B29C65/48 ,  B29C66/0224 ,  B29C66/7338 ,  B29D11/00644 ,  B29D11/0073 ,  B29K2633/08 ,  B29L2011/0066 ,  B32B5/00 ,  B32B27/308 ,  B32B2307/42 ,  G02B1/14 ,  G02B5/305 ,  G02B5/3083

Abstract: The present invention provides a polarizing plate that includes a polarizer, and an optical film including an alignment layer, an optically anisotropic layer, and an optically isotropic acrylic polymer layer on at least one surface of the polarizer, in which the optically anisotropic layer is a layer formed by irradiating a polymerizable composition including a liquid crystal compound that is directly applied to the alignment layer with light to polymerize the liquid crystal compound, the acrylic polymer layer is a layer formed by curing a polymerizable composition including (meth)acrylate that is directly applied to a surface of the layer formed from the polymerizable composition including a liquid crystal compound, and the thickness of the acrylic polymer layer is larger than the thickness of the optically anisotropic layer. According to the present invention, it is possible to provide a polarizing plate having a small thickness.

Abstract translation: 本发明提供了一种偏振片，其包括偏振片，以及在偏光镜的至少一个表面上包括取向层，光学各向异性层和光学各向同性丙烯酸类聚合物层的光学膜，其中光学各向异性层为 通过用光照射包含直接施加到取向层的液晶化合物的可聚合组合物聚合液晶化合物形成的层，丙烯酸类聚合物层是通过使包含（甲基）丙烯酸酯直接地 施加到由包含液晶化合物的聚合性组合物形成的层的表面，并且丙烯酸类聚合物层的厚度大于光学各向异性层的厚度。 根据本发明，可以提供具有小厚度的偏振片。

公开(公告)号：US20160054496A1

公开(公告)日：2016-02-25

申请号：US14932346

申请日：2015-11-04

Applicant: FUJIFILM CORPORATION

Inventor： Mitsuyoshi ICHIHASHI ,  Wataru MAJIMA ,  Kazuhiro OKI

IPC: G02B5/30 ,  B05D7/00 ,  B05D5/06 ,  G01J4/04 ,  B05D3/06

CPC classification number: G02B5/3025 ,  B05D3/065 ,  B05D5/06 ,  B05D7/544 ,  G01J4/04 ,  G01N21/21 ,  G01N21/359 ,  G01N21/86 ,  G01N21/8806 ,  G01N2021/8848 ,  G02B5/3016 ,  G02B5/3083

Abstract: The invention provides: a circularly polarized light separation film which selectively allows the transmission of any one of right circularly polarized light and left circularly polarized light in at least a part of a near infrared light wavelength range and includes a visible light shielding layer which reflects or absorbs light in at least a part of a visible light wavelength range and a circularly polarized light separation layer which selectively allows the transmission of any one of right circularly polarized light and left circularly polarized light in at least a part of a near infrared light wavelength range; a manufacturing method of the circularly polarized light separation film; an infrared sensor including the circularly polarized light separation film; and a sensing system and a sensing method utilizing the circularly polarized light separation film or a combination of the circularly polarized light separation film and a film including the visible light shielding layer. The sensing system and the sensing method provides high sensitivity regardless of the surrounding environment and causing fewer sensing errors.

Abstract translation: 本发明提供一种圆偏振光分离膜，其选择性地允许在近红外光波长范围的至少一部分中传播右圆偏振光和左圆偏振光中的任一种，并且包括可见光屏蔽层，其可反射或 吸收可见光波长范围的至少一部分的光和圆偏振光分离层，该圆偏振光分离层选择性地允许在近红外光波长范围的至少一部分中透射右圆偏振光和左圆偏振光中的任何一个 ; 圆偏振光分离膜的制造方法; 包括圆偏振光分离膜的红外传感器; 以及利用圆偏振光分离膜或圆偏振光分离膜与包括可见光屏蔽层的膜的组合的感测系统和感测方法。 感测系统和感测方法提供高灵敏度，而不考虑周围环境，并导致较少的感测误差。

公开(公告)号：US20140253860A1

公开(公告)日：2014-09-11

申请号：US14286652

申请日：2014-05-23

Applicant: FUJIFILM CORPORATION

Inventor： Wataru MAJIMA ,  Kazuhiro OKI ,  Hirotoshi ANDOU

IPC: G02F1/1333

CPC classification number: G02F1/133365 ,  C09K2019/044 ,  C09K2019/0448 ,  C09K2019/2078 ,  C09K2219/03 ,  G02B1/04 ,  G02B5/208 ,  G02B5/3016 ,  Y10T428/1005

Abstract: Provided is a method of producing a film including: a coating step of coating, on a substrate, a polymerizable liquid crystal composition containing a polymerizable liquid crystal compound, an alignment controlling agent capable of controlling alignment of the polymerizable liquid crystal compound, a polymerization initiator and coated film a solvent; and a drying step of drying, wherein the alignment controlling agent is a compound represented by formula (1) below, and the alignment controlling agent is added in 0.005 to 0.2 parts by mass relative to 100 parts by mass of the polymerizable liquid crystal compound: In general formula (1), each of L1 and L2 represents an alkylene group having 1 to 6 carbon atoms that may be substituted with a fluorine atom or the like, and n1 and n2 represents integers of 3 or more.

Abstract translation: 提供一种膜的制造方法，其包括：涂布步骤，在基板上涂布含有聚合性液晶化合物的聚合性液晶组合物，能够控制聚合性液晶性化合物取向的取向控制剂，聚合引发剂 和涂膜一种溶剂; 和干燥步骤，其中取向控制剂是下述式（1）表示的化合物，相对于100质量份的可聚合液晶化合物，取向控制剂的添加量为0.005〜0.2质量份： 在通式（1）中，L1和L2各自表示可以被氟原子等取代的碳原子数1〜6的亚烷基，n1和n2表示3以上的整数。

公开(公告)号：US20190178470A1

公开(公告)日：2019-06-13

申请号：US16272058

申请日：2019-02-11

Applicant: FUJIFILM Corporation

Inventor： Yoshihisa USAMI ,  Mitsuyoshi ICHIHASHI ,  Kazuhiro OKI

IPC: F21V9/14 ,  G02B27/28 ,  A01G7/04

Abstract: Provided are a plant-growth laminated film and a plant-growth illumination apparatus that more efficiently provide circularly polarized light used for plant growth. Included are a reflective-type linearly polarizing plate that transmits one of linearly polarized light components of incident light and that reflects the other linearly polarized light component, and a λ/4 plate that converts, into circularly polarized light, linearly polarized light provided by transmission through the reflective-type linearly polarizing plate, wherein the λ/4 plate has an in-plane retardation of 165±40 nm at a wavelength of 660 nm.

公开(公告)号：US20190172988A1

公开(公告)日：2019-06-06

申请号：US16257024

申请日：2019-01-24

Applicant: FUJIFILM Corporation

Inventor： Shigeaki NIMURA ,  Shunya KATOH ,  Yuki NAKAZAWA ,  Kazuhiro OKI ,  Mitsuyoshi ICHIHASHI ,  Yoshihisa USAMI

IPC: H01L33/60 ,  C09K19/38 ,  H01L33/50 ,  G02B5/28 ,  G02B5/30

Abstract: The present invention provides a blue light blocking film including a selective reflection layer, in which the selective reflection layer exhibits selective reflection having a center wavelength in a wavelength range of 450 nm to 500 nm, a half-width of the selective reflection is 20 nm to 45 nm, a light transmittance of the selective reflection layer at the center wavelength is 50% or less, and a light transmittance of the selective reflection layer at any wavelength in a wavelength range of more than 500 nm and 780 nm or less is 60% or more. The blue light blocking film of the present invention has high light transmittance in a visible light range, while effectively blocking blue light, and has a reduced yellowish tint. The blue light blocking film of the present invention is used for light sources and the like, and is capable of effectively blocking blue light.

公开(公告)号：US20180272950A1

公开(公告)日：2018-09-27

申请号：US15987139

申请日：2018-05-23

Applicant: FUJIFILM Corporation

Inventor： Akihiro ANZAI ,  Kazuhiro OKI ,  Mitsuyoshi ICHIHASHI ,  Takao TAGUCHI

IPC: B60R1/12 ,  B60R1/08 ,  G02F1/1335 ,  G02F1/13363

CPC classification number: B60R1/12 ,  B60R1/08 ,  B60R2001/1215 ,  G02B5/305 ,  G02B5/3083 ,  G02B27/28 ,  G02F1/133533 ,  G02F1/133536 ,  G02F1/13363 ,  G02F2001/133331 ,  G02F2001/133541 ,  G02F2001/133545 ,  G02F2001/133548 ,  G02F2001/133638

Abstract: A vehicle mirror having an image display function includes an image display device, a circularly polarized light reflection layer, and a front plate formed of glass or plastic in this order. The circularly polarized light reflection layer includes a linearly polarized light reflection plate and a 1/4 wavelength plate from a side of the image display device. The linearly polarized light reflection plate and the 1/4 wavelength plate are directly in contact with each other, or only an alignment layer is included between the linearly polarized light reflection plate and the 1/4 wavelength plate. A method for producing the vehicle mirror includes forming the 1/4 wavelength plate from a composition that is directly applied to the surface of the linearly polarized light reflection plate or that is directly applied to the surface of the alignment layer directly in contact with the linearly polarized light reflection plate.

公开(公告)号：US20160195655A1

公开(公告)日：2016-07-07

申请号：US15069307

申请日：2016-03-14

Applicant: FUJIFILM Corporation

Inventor： Hideaki KAGAWA ,  Kazuhiro OKI

IPC: G02B5/30

CPC classification number: G02B5/3016 ,  G02B5/305 ,  G02B5/3083 ,  G02F1/133528 ,  G02F2001/133633 ,  H01L51/5281

Abstract: The polarizing plate fabrication method includes the following: (1) preparing a transfer material including a temporary support and a transfer body including an optical anisotropic layer and an optical anisotropic layer; (2) peeling the temporary support and separating it from the transfer body; and (3) adhering the transfer body to a film including a polarizer, in which both the optical anisotropic layer and the optical anisotropic layer are layers formed of a polymerizable composition including a liquid crystal compound applied onto the temporary support, and the optical anisotropic layer and the optical anisotropic layer both have in-plane retardation, and a difference between slow axis directions in the optical anisotropic layer and the optical anisotropic layer is in a range of 3° to 90°. The fabrication method allows adhering of an optical anisotropic layer having a variety of optical compensation capabilities to a variety of polarizers in a minimum constitution.

Abstract translation: 偏光板的制造方法包括：（1）制备包括临时支撑体和包括光学各向异性层和光学各向异性层的转印体的转印材料; （2）剥离临时支架并将其与转印体分离; 和（3）将转印体粘合到包括偏振器的膜中，其中光学各向异性层和光学各向异性层都是由包含施加到临时载体上的液晶化合物的可聚合组合物形成的层，以及光学各向异性层 并且光学各向异性层均具有面内相位差，光学各向异性层和光学各向异性层的慢轴方向之间的差在3°〜90°的范围内。 该制造方法允许以最小的结构将具有各种光学补偿能力的光学各向异性层粘附到各种偏振器。