Granted Patent B2

US 12,360,288 · App. 18/214,635 · Granted Jul 15, 2025

Inventors: Jennifer Bee (Portland, OR); Jeremy Gantz (Lake Oswego, OR); Kim Kovel (Portland, OR)

Assignee: NIKE, Inc.

G02B1/04A41D27/08A43B1/0027A43B1/0072A43B13/04A43B13/122A43B13/14A43B13/188A43B13/20A43B13/22A43B21/28A43B23/026A43B23/24A61F13/15731B05D3/067B05D5/063B05D5/066B23B3/30B29D11/0074B29D11/00865B32B1/00B32B3/30B32B5/02B32B5/022B32B5/024B32B7/023B32B15/095B32B27/08B32B27/12B32B27/34B32B27/40B32B33/00B32B37/025B32B38/06C09D5/002C09D7/61D06M10/06D06M11/46D06M11/83D06P1/44G02B1/10G02B5/0816G02B5/26G02B5/28G02B5/285A41B1/08A41B11/001A41D1/04A41D1/089A41D13/01A42B1/004A45F3/04A63B41/08A63B71/143B05D2503/00B23B27/18B32B27/18B32B2255/10B32B2255/20B32B2255/26B32B2274/00B32B2305/188B32B2307/402B32B2307/409B32B2307/416B32B2307/724B32B2367/00B32B2437/02C08K3/28D06M2101/38

Abstract

Claims (26)

1. An article comprising:

a component forming at least a portion of the article, the component having a first surface; and

an optical element having a first side and a second side opposing the first side, wherein the first side of the optical element, the second side of the optical element, or both impart a structural color to the component;

wherein the first side of the optical element or the second side of the optical element is disposed on the first surface of the component, wherein the optical element includes a first area and a second area, wherein the first area includes a primer layer, a textured surface, or both, wherein the second area does not include the primer layer, the textured surface, or both, wherein the optical element first area imparts a first structural color, wherein the optical element second area imparts a second structural color, wherein the first structural color and the second structural color are different.

2. The article of claim 1 , wherein the textured surface includes a plurality of profile features and flat planar areas, wherein each of the plurality of profile features extend above the flat areas of the textured surface, wherein each of the plurality of profile features and the flat areas result in at least one layer of the optical element having an undulating topography, wherein there is a planar region between neighboring elevated or depressed regions that is planar with the flat planar areas of the textured surface, wherein dimensions of the profile features, a shape of the profile features, a spacing among the plurality of the profile features, in combination with the optical element impart the first structural color.

3. The article of claim 1 , wherein the optical element includes (i) multiple layers where each layer independently comprises a material selected from nitrides, oxynitrides, sulphides, sulfates, selenides and tellurides of a transition metal, a metalloid, a lanthanide and an actinide, (ii) one or more layers made of liquid crystals, or (iii) one or more layers made of silicon dioxide, titanium dioxide, zinc sulphide, magnesium fluoride, tantalum pentoxide, aluminium oxide or a combination thereof.

4. The article of claim 1 , wherein the first surface of the component includes a textile, wherein at least an outer layer of the textile includes a first polymeric material.

5. The article of claim 4 , wherein the textile is a nonwoven textile, a woven textile, or a knit textile.

6. The article of claim 1 , wherein the first surface of the component includes a film, and at least an outer layer of the film includes a first polymeric material.

7. The article of claim 6 , wherein the film has a gas transmission rate of 15 cm 3 /m 2 -atm-day or less for nitrogen for an average film thickness of 20 mils.

8. The article of claim 6 , wherein the film is a multi-layer film.

9. The article of claim 8 , wherein the first surface of the component includes a surface of a bladder, and at least an outer layer of the bladder includes the first polymeric material.

10. The article of claim 9 , wherein the surface of the bladder includes the textured surface, and the surface of the bladder is an externally-facing surface of the bladder or an internally facing surface of the bladder.

11. The article of claim 1 , wherein the article is an article of footwear, and the component forms at least part of an upper or a sole or a combination of both an upper and a sole.

12. The article of claim 1 , wherein the article is an article of apparel.

13. The article of claim 1 , wherein the article is a sporting good.

14. The article of claim 1 , wherein the first structural color is a multi-hued structural color that varies between two hues when viewed from two different viewing angles that are at least 15 degrees apart from each other.

15. The article of claim 1 , wherein the first structural color is a multi-hued structural color that varies among three hues when viewed from different viewing angles that are at least 15 degrees apart from each other.

16. The article of claim 1 , wherein the first structural color is a multi-hued structural color that changes abruptly between 2-4 hues as an angle of observation or illumination changes by an observer having 20/20 visual acuity and normal color vision from a distance of about 1 meter from the article.

17. The article of claim 1 , wherein the first structural color is a multi-hued structural color and the second structural color is a single-hued structural color.

18. The article of claim 1 , wherein the first structural color is a single-hued structural color and the second structural color is a single-hued structural color.

19. An article of footwear comprising:

a bladder, the bladder having a first surface; and

an optical element having a first side and a second side opposing the first side, wherein the first side of the optical element, the second side of the optical element, or both impart a structural color to at least a portion of the bladder;

wherein the first side of the optical element or the second side of the optical element is disposed on the first surface of the bladder, wherein the optical element includes a first area and a second area, wherein the first area includes a textured surface, wherein the second area does not include the textured surface, wherein the first area imparts a first structural color, wherein the second area imparts a second structural color, wherein the first structural color and the second structural color are different.

20. The article of claim 19 , wherein the first structural color is a multi-hued structural color that varies between at least two hues when viewed from two different viewing angles that are at least 15 degrees apart from each other.

Assignments (1)

Continuity (8)

References Cited (400)