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    • 1. 发明公开
    • STRUCTURALLY-COLORED ARTICLES AND METHODS FOR MAKING AND USING STRUCTURALLY-COLORED ARTICLES
    • EP4272592A3
    • 2024-01-17
    • EP23191791.5
    • 2021-05-28
    • NIKE Innovate C.V.
    • GANTZ, JeremyKOVEL, KimWANG, Yuanmin
    • A43B1/00
    • Disclosed is an article of footwear, apparel or sporting equipment or component of footwear, apparel or sporting equipment (100; 130; 160; 400; 500; 600; 700; 800) comprising an optical element (12A'-12M'; 112a-b; 136a-b'; 172a-b; 175a-d; 182; 185; 187a-e; 197; 200; 300; 410; 510; 610; 710; 810; 916) disposed on a surface of the article or component (405; 505; 605; 705; 805; 914). The optical element includes at least a region A (420; 520; 620; 720; 820), a middle region (440; 540; 640; 740; 840), and a region B (450; 550; 650; 750; 850). The optical element has 2 to 20 constituent layers (220, 230, 240, 245; 320, 330, 340, 345). A total number of the layers in the region A, the middle region, and the region B of the optical element correspond. At least one of the layers of the region A tapers from a first transition edge (422; 522; 622; 722; 822) to a first boundary point (424; 524; 624; 724; 824). At least one of the layers of the region A terminates on another layer of the region A, at a point not on the surface of the article. At least one of the layers of the region B tapers from a second transition edge (452; 552; 652; 752; 852) to a second boundary point (454; 554; 654; 754; 854). At least one of the layers of the region B terminates on another layer of the region B, at a point not on the surface of the article. Also disclosed are related articles and methods.
    • 8. 发明公开
    • STRUCTURALLY-COLORED ARTICLES AND METHODS FOR MAKING AND USING STRUCTURALLY-COLORED ARTICLES
    • EP4272592A2
    • 2023-11-08
    • EP23191791.5
    • 2021-05-28
    • NIKE Innovate C.V.
    • GANTZ, JeremyKOVEL, KimWANG, Yuanmin
    • A43B1/00
    • Disclosed is an article of footwear, apparel or sporting equipment or component of footwear, apparel or sporting equipment (100; 130; 160; 400; 500; 600; 700; 800) comprising an optical element (12A'-12M'; 112a-b; 136a-b'; 172a-b; 175a-d; 182; 185; 187a-e; 197; 200; 300; 410; 510; 610; 710; 810; 916) disposed on a surface of the article or component (405; 505; 605; 705; 805; 914). The optical element includes at least a region A (420; 520; 620; 720; 820), a middle region (440; 540; 640; 740; 840), and a region B (450; 550; 650; 750; 850). The optical element has 2 to 20 constituent layers (220, 230, 240, 245; 320, 330, 340, 345). A total number of the layers in the region A, the middle region, and the region B of the optical element correspond. At least one of the layers of the region A tapers from a first transition edge (422; 522; 622; 722; 822) to a first boundary point (424; 524; 624; 724; 824). At least one of the layers of the region A terminates on another layer of the region A, at a point not on the surface of the article. At least one of the layers of the region B tapers from a second transition edge (452; 552; 652; 752; 852) to a second boundary point (454; 554; 654; 754; 854). At least one of the layers of the region B terminates on another layer of the region B, at a point not on the surface of the article. Also disclosed are related articles and methods.