公开(公告)号：EP2508922A1

公开(公告)日：2012-10-10

申请号：EP10834455.7

申请日：2010-10-29

Applicant: Toppan Printing Co., Ltd.

Inventor： NAGANO, Akira ,  NISHIHARA, Takashi ,  MITSUI, Kazunari

IPC: G02B5/18 ,  B42D15/10 ,  G02B5/32

Abstract: Characteristic visual effects can be achieved. A display (1) includes one or more relief structures (RS1). Each relief structure (RS1) includes a smooth first reflection surface (21) and a plurality of protrusions or recesses. Each top surface of the protrusions or each bottom of the recesses is a smooth second reflection surface parallel to the first reflection surface. Each relief structure (RS1) displays a mixed color as a structural color.

Abstract translation: 可以实现特征视觉效果。 显示器（1）包括一个或多个浮雕结构（RS1）。 每个浮雕结构（RS1）包括平滑的第一反射表面（21）和多个突起或凹槽。 突起的每个顶表面或凹部的每个底部是平行于第一反射表面的光滑的第二反射表面。 每个浮雕结构（RS1）显示混合颜色作为结构颜色。

公开(公告)号：EP2508922B1

公开(公告)日：2020-07-22

申请号：EP10834455.7

申请日：2010-10-29

Applicant: Toppan Printing Co., Ltd.

Inventor： NAGANO, Akira ,  NISHIHARA, Takashi ,  MITSUI, Kazunari

IPC: B44F1/10 ,  B42D25/324 ,  B42D25/328 ,  G02B30/40 ,  G02B5/18

公开(公告)号：EP3730978A1

公开(公告)日：2020-10-28

申请号：EP20179611.7

申请日：2010-10-29

Applicant: Toppan Printing Co., Ltd.

Inventor： NAGANO, Akira ,  NISHIHARA, Takashi ,  MITSUI, Kazunari

IPC: G02B5/18 ,  G02B5/32 ,  B42D15/00

Abstract: Characteristic visual effects can be achieved. A display (1) includes one or more relief structures (RS1). Each relief structure (RS1) includes a smooth first reflection surface (21) and a plurality of protrusions or recesses. Each top surface of the protrusions or each bottom of the recesses is a smooth second reflection surface parallel to the first reflection surface. Each relief structure (RS1) displays a mixed color as a structural color.