利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

224 条记录 (耗时 0.022 秒)

    DISPLAY, ARTICLE, ORIGINAL PLATE, AND METHOD FOR PRODUCING ORIGINAL PLATE
    4.
    发明公开
    DISPLAY, ARTICLE, ORIGINAL PLATE, AND METHOD FOR PRODUCING ORIGINAL PLATE 审中-公开

    公开(公告)号：EP3871897A1

    公开(公告)日：2021-09-01

    申请号：EP21168822.1

    申请日：2016-04-28

    申请人： Toppan Printing Co., Ltd.

    发明人： NAGANO, Akira

    IPC分类号： B42D25/324 ,  B42D25/328 ,  B42D25/373 ,  B42D25/425 ,  G02B5/18 ,  G09F19/14

    摘要： In a display, in a plan view facing an obverse surface of a reflection layer, first reflection surfaces are substantially square in shape, and a second reflection surface occupies gaps between adjacent ones of the first reflection surfaces. The distance between the first reflection surfaces and the second reflection surface in the thickness direction of a substrate has an extent that the obverse surface of the reflection layer emit colored light by interference between light reflected from the first reflection surfaces and light reflected from the second reflection surface. In a plan view facing the obverse surface (21s) of the reflection layer (21), more than one of the first reflection surfaces (21a) are located on each of a plurality of imaginary lines (Lv), on a straight line intersecting more than one of the imaginary lines (Lv), distances between adjacent ones of the imaginary lines (Lv) have different extents, the obverse surface (21s) of the reflection layer (21) includes a third display portion and a fourth display portion, the third display portion includes more than one of the first reflection surfaces (21a), the fourth display portion includes more than one of the first reflection surfaces (21a), more than one of the imaginary lines (Lv) are set in each of the third display portion and the fourth display portion, each imaginary line (Lv) is parallel to the other imaginary lines (Lv) in each of the third display portion and the fourth display portion, a direction in which the imaginary lines (Lv) extend in the third display portion is a third direction, a direction in which the imaginary lines (Lv) extend in the fourth display portion is a fourth direction, which differs from the third direction, and the third direction and the fourth direction form an angle of less than or equal to 10°.

    DISPLAY BODY
    9.
    发明公开
    DISPLAY BODY 审中-公开

    公开(公告)号：EP3324223A1

    公开(公告)日：2018-05-23

    申请号：EP16824528.0

    申请日：2016-07-14

    申请人： Toppan Printing Co., Ltd.

    发明人： ENDO, Hiroyuki ,  NAGANO, Akira

    IPC分类号： G02B5/18 ,  B42D25/328 ,  G09F19/14

    CPC分类号： G02B5/18 ,  B42D25/324 ,  B42D25/328 ,  G02B5/0221 ,  G02B5/0257 ,  G02B5/0263 ,  G02B5/0284 ,  G02B5/0294 ,  G02B5/1819 ,  G02B5/1842 ,  G02B5/1861 ,  G09F19/14

    摘要： A display includes an uneven structure having an uneven surface, which serves as an incident surface, on which light is incident. The uneven surface includes a section in which protrusion surfaces and depression surfaces alternate in an arrangement direction. Each protrusion surface has a shape of a strip extending in an extension direction perpendicular to the arrangement direction. Each protrusion surface tapers toward a top section in a thickness direction of the uneven structure. Each depression surface has a shape of a strip extending in the extension direction. Each depression surface tapers toward a bottom section in the thickness direction of the uneven structure. The protrusion surfaces and the depression surfaces are arranged at a period that limits reflection of light that is incident on the uneven surface in a front-view direction of the uneven surface and diffracts the light incident on the uneven surface to emit diffracted light in an oblique view direction of the uneven surface. The uneven structure has a property of absorbing light incident on the uneven structure.