DISPLAY BODY AND ARTICLE PROVIDED WITH DISPLAY BODY

    公开(公告)号:EP4019269A1

    公开(公告)日:2022-06-29

    申请号:EP22155396.9

    申请日:2017-06-30

    发明人: Endo, Hiroyuki

    摘要: The present application discloses a display comprising plural pixels, each of the pixels includes a first sub-pixel, a second sub-pixel, and a third sub-pixel, each of the sub-pixels includes a concavo-convex region on a reflective surface on which incident light is reflected, wherein plural protrusions or recesses are arranged irregularly in the concavo-convex region, characterized in that in the first sub-pixel, the plural protrusions or recesses arranged in the concavo-convex region each have a first height or depth configured to display a first color, the first height or depth is 360 nm ± 40 nm, wherein the saturation of the first color is adjustable by an area ratio of the concavo-convex region in the first sub-pixel, wherein the first color is red, in the second sub-pixel, the plural protrusions or recesses arranged in the concavo-convex region each have a second height or depth configured to display a second color, the second height or depth is 280 nm ± 40 nm, wherein the saturation of the second color is adjustable by an area ratio of the concavo-convex region in the second sub-pixel, wherein the second color is green, and in the third sub-pixel, the plural protrusions or recesses arranged in the concavo-convex region each have a third height or depth configured to display a third color, the third height or depth is 200 nm ± 40 nm, wherein the saturation of the third color is adjustable by an area ratio of the concavo-convex region in the third sub-pixel, wherein the third color is blue.