公开(公告)号：US20200270515A1

公开(公告)日：2020-08-27

申请号：US16796678

申请日：2020-02-20

Applicant: VIAVI SOLUTIONS INC.

Inventor： Jaroslaw ZIEBA ,  Johannes P. SEYDEL ,  Kangning LIANG

IPC: C09K9/02 ,  C09B9/00 ,  C09B57/00 ,  G02F1/01

Abstract: A flake including a reflector layer having a first surface, and a second surface opposite the first surface; and a first selective light modulator layer external to the first surface; wherein the first selective light modulator layer includes a colorant having a first color that changes to a second color upon application of energy is disclosed. A method of making a composition is also disclosed.

公开(公告)号：US20250052932A1

公开(公告)日：2025-02-13

申请号：US18447156

申请日：2023-08-09

Applicant: VIAVI SOLUTIONS INC.

Inventor： Johannes P. SEYDEL ,  Kangning LIANG ,  Jaroslaw ZIEBA ,  Bradley John WARD ,  Hung Xuan NGUYEN ,  Tasso R. M. SALES

IPC: G02B5/02 ,  G02B7/00

Abstract: An article includes a substrate having a first surface and a second surface opposite the first surface; and an optical element on the first surface of the substrate, the optical element comprising an optics region. The first surface of the substrate includes an outer region that extends a distance past the periphery of the optics region. A method of making the article and a method of singulating are also disclosed.

公开(公告)号：US20240019754A1

公开(公告)日：2024-01-18

申请号：US18446335

申请日：2023-08-08

Applicant: VIAVI SOLUTIONS INC.

Inventor： Kangning LIANG ,  Jaroslaw ZIEBA ,  Johannes P. SEYDEL

IPC: G02F1/17

CPC classification number: G02F1/17 ,  G02F2201/34

Abstract: An article, includes a layer including at least one color-rendering portion and at least one light valve; and a metal reflector portion, wherein the at least one light valve is positioned in the layer to provide reflection of incident light through the at least one light valve. A method of making an article is also disclosed.

公开(公告)号：US20210311237A1

公开(公告)日：2021-10-07

申请号：US16841243

申请日：2020-04-06

Applicant: VIAVI SOLUTIONS INC.

Inventor： Alberto ARGOITIA ,  Johannes P. SEYDEL ,  Kangning LIANG

IPC: G02B5/28 ,  B32B7/023 ,  B32B9/04

Abstract: An article including two external layers of absorbing nanoparticles; and at least one refractive index layer chosen from a high refractive index layer and a low refractive index layer, in which the at least one refractive index layer is between the two external layers of absorbing nanoparticles is disclosed. Additionally, there is disclosed a method of making the article.

公开(公告)号：US20210311235A1

公开(公告)日：2021-10-07

申请号：US16841211

申请日：2020-04-06

Applicant: VIAVI SOLUTIONS INC.

Inventor： Alberto ARGOITIA ,  Johannes P. SEYDEL ,  Kangning LIANG

IPC: G02B5/28 ,  B05D7/00

Abstract: An article including a stack of layers of low refractive index layers and high refractive index layers, wherein the stack includes at least one low refractive index layer and at least two high refractive index layers; wherein at least one layer of the stack includes a composition comprising a carrier and at least one nanoparticle chosen from organic nanoparticles and inorganic nanoparticles is disclosed. Additionally, there is disclosed a method of making the article.

公开(公告)号：US20200004101A1

公开(公告)日：2020-01-02

申请号：US16450426

申请日：2019-06-24

Applicant: VIAVI SOLUTIONS INC.

Inventor： Mark KOZLOWSKI ,  Johannes P. SEYDEL ,  Jaroslaw ZIEBA

IPC: G02F1/17 ,  G02F1/00 ,  G02B26/08 ,  G02F1/19

Abstract: An article includes a reflector having a first surface, a second surface opposite the first surface, and a third surface; and a first selective light modulator layer external to the first surface of the reflector; wherein the third surface of the reflector is open. A method of making an article is also disclosed.

公开(公告)号：US20190283070A1

公开(公告)日：2019-09-19

申请号：US16297294

申请日：2019-03-08

Applicant: VIAVI SOLUTIONS INC.

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

IPC: B05C1/08

Abstract: A method of forming a thin film device includes coating a web with a multi-layer thin film; and applying a mechanical force to release the multi-layer thin film from the web. Additional methods of forming a thin film device are disclosed.

公开(公告)号：US20180009992A1

公开(公告)日：2018-01-11

申请号：US15707295

申请日：2017-09-18

Applicant: Viavi Solutions Inc.

Inventor： Jeffrey James KUNA ,  Johannes P. SEYDEL ,  Paula WASHINGTON ,  Kelly JANSSEN ,  Jianguo FAN

IPC: C09C1/64 ,  C09C1/00 ,  C09C3/06

CPC classification number: C09C1/642 ,  C01P2004/03 ,  C09C1/0021 ,  C09C1/006 ,  C09C3/06 ,  C09C3/063 ,  C09C2200/1054 ,  C09C2200/1058 ,  C09C2200/401

Abstract: A method of encapsulating pigment flakes with a metal oxide coating is provided. According to the method, pigment flakes are mixed with a solvent, a metal salt is added to the solvent, and a reducing agent is added to the solvent, so as to encapsulate the pigment flakes with a metal oxide coating.