公开(公告)号：US10649325B2

公开(公告)日：2020-05-12

申请号：US15466331

申请日：2017-03-22

Applicant: FUJIFILM Corporation

Inventor： Mitsuyoshi Ichihashi ,  Akihiro Anzai ,  Shunya Katoh

IPC: G02B27/01 ,  G02F1/13363 ,  G02F1/1347 ,  G03B21/604 ,  B60K35/00 ,  G03B21/62 ,  H04N9/31 ,  G02B5/30 ,  G02B5/26

Abstract: The present invention provides a member for displaying a projected image and a projected image display system in which a clear image can be displayed with high reflectivity and high transmittance without a double image, the member for displaying a projected image including a reflection layer, and a λ/2 phase difference layer, in which the reflection layer includes a cholesteric liquid crystal layer having selective reflection in a visible light range, and the projected image display system including the member for displaying a projected image, in which the λ/2 phase difference layer is disposed on an incidence ray side with respect to the reflection layer, and the incidence ray is p-polarized light which vibrates in a direction parallel to an incidence surface.

公开(公告)号：US10442358B2

公开(公告)日：2019-10-15

申请号：US15837441

申请日：2017-12-11

Applicant: FUJIFILM Corporation

Inventor： Takao Taguchi ,  Kazuhiro Oki ,  Mitsuyoshi Ichihashi ,  Akihiro Anzai

IPC: B60R1/08 ,  B60R1/00 ,  B60R1/04 ,  B60R1/12 ,  G02B5/30

Abstract: A vehicle mirror with an image display function includes a half mirror which includes a high-Re retardation film and a reflection layer and an image display device on the half mirror, in which the high-Re retardation film, the reflection layer, and the image display device are disposed in this order, the high-Re retardation film has a front phase difference of 5000 nm or greater, and the reflection layer is a linear polarization reflection layer or a circular polarization reflection layer.

公开(公告)号：US11947109B2

公开(公告)日：2024-04-02

申请号：US17343160

申请日：2021-06-09

Applicant: FUJIFILM Corporation

Inventor： Akihiro Anzai ,  Yujiro Yanai ,  Wataru Majima ,  Taketo Otani

IPC: G02B27/01 ,  B60K35/00 ,  G02B27/28

CPC classification number: G02B27/0101 ,  B60K35/00 ,  G02B27/286 ,  B60K2370/1529 ,  B60K2370/39

Abstract: It is an object of the present invention to provide a projection image-displaying member having excellent suitability for polarizing sunglasses, a windshield glass, and a head-up display system. The projection image-displaying member has a first polarization converting layer, at least one selectively reflecting layer, and a second polarization converting layer in this order. The first polarization converting layer and the second polarization converting layer are layers formed by fixing a helical alignment structure of a liquid crystal compound. The number of pitches in the helical alignment structure and a film thickness satisfy all relational expressions below.
When the first polarization converting layer has a number of pitches x1 and a film thickness y1 (unit: μm),

0.3≤x1≤2.0 and  (i)

y1≥1.86x1+0.13.  (ii)

When the second polarization converting layer has a number of pitches x2 and a film thickness y2 (unit: μm),

0.25≤x2≤2.0,  (iii)

y2≤1.37x2+5.5, and  (iv)

y2≥1.37x2+0.25.  (v)

公开(公告)号：US10800333B2

公开(公告)日：2020-10-13

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 ,  G02F1/1335 ,  G02B5/30 ,  G02F1/1333 ,  G02B5/08 ,  G09F9/00 ,  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：US10688701B2

公开(公告)日：2020-06-23

申请号：US16107045

申请日：2018-08-21

Applicant: FUJIFILM Corporation

Inventor： Yuki Saiki ,  Akihiro Anzai ,  Shunya Katoh ,  Hiroshi Inada ,  Kazuhiro Oki

IPC: B32B27/18 ,  B32B27/26 ,  B32B27/08 ,  B32B27/30 ,  C08F20/00 ,  G02B5/00 ,  G02B5/30 ,  B29C45/16 ,  G02F1/13363 ,  C09D4/00 ,  C08F222/10 ,  B29K69/00 ,  B29K105/00 ,  B29K667/00 ,  B29L11/00

Abstract: A transfer sheet includes a cured liquid crystal composition layer, a block layer including a (meth)acrylic polymer, and a thermoplastic welded layer in this order, the thermoplastic welded layer and the block layer are in direct contact with each other, and the thermoplastic welded layer includes a thermoplastic resin and an ultraviolet curable resin.

公开(公告)号：US10126474B2

公开(公告)日：2018-11-13

申请号：US15609890

申请日：2017-05-31

Applicant: FUJIFILM Corporation

Inventor： Akihiro Anzai ,  Kazuhiro Oki ,  Mitsuyoshi Ichihashi ,  Takao Taguchi

IPC: G02B5/30 ,  A47G1/04 ,  G02F1/1335 ,  B60R1/08 ,  A47G1/00 ,  G02B5/26 ,  A47G1/12 ,  G02F1/1333

Abstract: According to the invention, there is provided a mirror with an image display function including, in this order: an image display device; a circular polarization reflection layer; and a front surface plate made of glass or plastic, in which the circular polarization reflection layer includes a cholesteric liquid crystal layer, the cholesteric liquid crystal layer has a central wavelength of selective reflection in a visible light region, and the central wavelength is different from an emission peak wavelength of the image display device by 5 nm or greater. The mirror with an image display function of the invention is capable of displaying a bright image.