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公开(公告)号：US10093125B2
公开(公告)日：2018-10-09
申请号：US14962902
申请日：2015-12-08
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Kazuhiro Yashiki , Akira Kubo
IPC: B42D25/00 , B42D25/36 , B42D25/45 , B42D25/351 , B42D25/378 , G02B27/06 , B42D25/324 , B42D25/373
Abstract: A multiple-image display body includes a spacer layer, a line tone barrier layer stacked on the first surface of the spacer layer, and a multiple-image formation layer stacked on the second surface of the spacer layer. The line tone barrier layer includes first regions, which transmit electromagnetic waves, and second regions, which absorb electromagnetic waves. The multiple-image formation layer includes images that are visible when observed from specific angles over the first regions of the line tone barrier. The image is formed by a contrast resulting from an area ratio of the third region, which scatters electromagnetic waves, and the fourth region, which absorbs electromagnetic waves.
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Patent Agency Ranking
公开(公告)号：US09720146B2
公开(公告)日：2017-08-01
申请号：US14287807
申请日：2014-05-27
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Akira Kubo , Chikara Sawamura , Kazuhiro Yashiki
CPC classification number: G02B5/18 , B42D25/00 , B42D25/30 , B42D25/324 , B42D25/328 , B42D25/351 , B42D25/36 , B42D25/373 , B42D25/445 , B42D2033/24 , B42D2035/20 , G03H1/0011 , G09F3/0294 , G09F19/12 , G09F19/14
Abstract: A display member according to this invention includes a plurality of pixels. At least one of the plurality of pixels includes a relief structure formation layer including a first region configured to display a predetermined color on a condition, and a second region different from the first region, a first layer made of a first material, and covering at least the first region, and a second layer made of a second material different from the first material, and covering the first layer. The display member displays an image based on a distribution of the first region on the condition that the display member is observed in the oblique direction, and displays an image based on a distribution of the second region on a condition that the display member is observed with transmitted light.
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公开(公告)号：US10471760B2
公开(公告)日：2019-11-12
申请号：US16108042
申请日：2018-08-21
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Kazuhiro Yashiki , Akira Kubo
IPC: B42D25/324 , B42D25/36 , B42D25/00 , B42D25/45 , B42D25/351 , B42D25/378 , G02B27/06 , B42D25/373
Abstract: A multiple-image display body includes a spacer layer, a line tone barrier layer stacked on the first surface of the spacer layer, and a multiple-image formation layer stacked on the second surface of the spacer layer. The line tone barrier layer includes first regions, which transmit electromagnetic waves, and second regions, which absorb electromagnetic waves. The multiple-image formation layer includes images that are visible when observed from specific angles over the first regions of the line tone barrier. The image is formed by a contrast resulting from an area ratio of the third region, which scatters electromagnetic waves, and the fourth region, which absorbs electromagnetic waves.
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公开(公告)号：US10261224B2
公开(公告)日：2019-04-16
申请号：US15368289
申请日：2016-12-02
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Kazuhiro Yashiki , Akira Kubo , Chikara Sawamura , Haruna Ooki
IPC: G02B5/02 , G02B5/08 , G02B5/18 , B42D25/328
Abstract: An optical element includes a transmission diffraction portion, which reflective portions and transmissive portions. The reflective portions are arranged at equal intervals along a given axis. Each reflective portion reflects light included in the visible light. The light reflected by the reflective portions forms a reflection image. The transmissive portions transmit the visible light. Each transmissive portion is sandwiched by two corresponding reflective portions that are adjacent to each other along the given axis. At least part of each reflective portion forms the reflection image by rendering a reflection angle of the light reflected by the reflective portions different from an angle of light incident on the reflective portions. The transmission diffraction portion forms diffracted images having different colors with diffracted light that is produced by diffracting light transmitted through the transmissive portions in a predetermined direction.
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公开(公告)号：US09272308B2
公开(公告)日：2016-03-01
申请号：US13838476
申请日：2013-03-15
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Kazuhiro Yashiki , Chikara Sawamura , Koji Umezaki , Akira Kubo
IPC: B29D11/00 , B05D5/06 , G02B5/18 , G02B5/32 , B42D25/29 , B42D25/324 , B42D25/328
CPC classification number: B05D5/063 , B42D25/29 , B42D25/324 , B42D25/328 , B42D2033/18 , B42D2033/24 , G02B5/1842 , G02B5/32 , Y10T428/24612
Abstract: A method of manufacturing an optical device that includes a relief structure formation layer, a first layer made of a first material having a refractive index different from that of a material of the relief structure formation layer, and a second layer made of a second material different from the first material and covering the first layer. A ratio of an amount of the second material at a position of the second region to an apparatus area of the second region is zero or smaller than a ratio of an amount of the second material at the position of the second sub-region to an apparatus area of the second sub region.
Abstract translation: 一种制造包括浮雕结构形成层的光学器件的方法，由折射率不同于所述浮雕结构形成层的材料的第一材料制成的第一层和由不同于所述浮雕结构形成层的第二材料制成的第二层 从第一个材料和第一层覆盖。 在第二区域的位置处的第二材料的量与第二区域的装置区域的比例为零或小于第二子区域的位置处的第二材料的量与装置的比率 第二子区域的区域。
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公开(公告)号：US20130209676A1
公开(公告)日：2013-08-15
申请号：US13838476
申请日：2013-03-15
Applicant: TOPPAN PRINTING CO., LTD.
Inventor： Kazuhiro Yashiki , Chikara Sawamura , Koji Umezaki , Akira Kubo
IPC: B05D5/06
CPC classification number: B05D5/063 , B42D25/29 , B42D25/324 , B42D25/328 , B42D2033/18 , B42D2033/24 , G02B5/1842 , G02B5/32 , Y10T428/24612
Abstract: A method of manufacturing an optical device that includes a relief structure formation layer, a first layer made of a first material having a refractive index different from that of a material of the relief structure formation layer, and a second layer made of a second material different from the first material and covering the first layer. A ratio of an amount of the second material at a position of the second region to an apparatus area of the second region is zero or smaller than a ratio of an amount of the second material at the position of the second sub-region to an apparatus area of the second sub region.
Abstract translation: 一种制造包括浮雕结构形成层的光学器件的方法，由折射率不同于所述浮雕结构形成层的材料的第一材料制成的第一层和由不同于所述浮雕结构形成层的第二材料制成的第二层 从第一个材料和第一层覆盖。 在第二区域的位置处的第二材料的量与第二区域的装置区域的比例为零或小于第二子区域的位置处的第二材料的量与装置的比率 第二子区域的区域。
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