公开(公告)号：US20220235235A1

公开(公告)日：2022-07-28

申请号：US17158894

申请日：2021-01-26

申请人： VIAVI SOLUTIONS INC.

发明人： Kangning LIANG ,  Jaroslaw ZIEBA ,  Alberto ARGOITIA ,  Johannes P. SEYDEL

IPC分类号： C09D7/40 ,  B32B27/08 ,  B32B27/14 ,  B32B5/16 ,  C09D201/00

摘要： A coating including an ordered spatial distribution of a plurality of nanoparticles; and a polymer medium is disclosed. Also disclosed is an article, such as an optical device, can include the coating, on a substrate. A multilayer structure can include the coating with a high refractive index layer adjacent to the coating. A method of making the coating, the article, and the multilayer structures is disclosed.

公开(公告)号：US20210231849A1

公开(公告)日：2021-07-29

申请号：US17158879

申请日：2021-01-26

申请人： VIAVI SOLUTIONS INC.

发明人： Alberto ARGOITIA ,  John Edward BOOK ,  Jaroslaw ZIEBA

IPC分类号： G02B5/22 ,  G02B5/28

摘要： An article including a thin film interference pigment; and a coating including a colored selectively absorbing nanoparticles is disclosed. The article can exhibit a change in hue, lightness, and/or chroma as compared to the thin film interference pigment alone. Methods of making the article are also disclosed.

公开(公告)号：US20190249013A1

公开(公告)日：2019-08-15

申请号：US16390979

申请日：2019-04-22

申请人： VIAVI SOLUTIONS INC.

发明人： Alberto ARGOITIA ,  Cornelis Jan DELST ,  Laurence HOLDEN

IPC分类号： C09C1/00 ,  G02B5/18 ,  C09D7/40 ,  B82Y30/00

CPC分类号： C09C1/0018 ,  B82Y30/00 ,  C01P2004/20 ,  C01P2004/22 ,  C01P2004/64 ,  C01P2006/60 ,  C09C1/0015 ,  C09C1/0078 ,  C09D7/70 ,  G02B5/18 ,  G02B5/1847 ,  Y10T428/24612 ,  Y10T428/25 ,  Y10T428/2982

摘要： The invention provides a plurality of substantially same planar pigment flakes, each formed of one or more thin film layers. Each flake has a face surface and a flake border delimiting the face surface; the flake border undulates in the plane of the flake. The flakes have a pre-selected shape, may have a symbol or a grating thereon. A method of manufacturing of these flakes including the steps of: (a) providing a substrate having a plurality of one-flake regions and a plurality of depressions or protrusions disposed therebetween and not extending into the one-flake regions, (b) coating the substrate with a releasable coating, and (c) removing the releasable coating and breaking it into the flakes; wherein two adjacent of the one-flake regions are separated by at least three of the depressions or protrusions for facilitating the breaking of the releasable coating into the flakes.