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US 12,285,779 B2Granted
Multilayer articles containing organic layers
AssigneeViavi Solutions Inc.
InventorsAlberto Argoitia, Kangning Liang, Johannes P. Seydel
Life of this patent
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Abstract
An article includes a first organic layer and a second organic layer each with an interior embossed surface; and an embossed reflector layer adjacent to the interior embossed surface of the first organic layer and adjacent to the interior embossed surface of the second organic layer. A method of making an article is also disclosed.
Claims16
A method of making an article, comprising:
- coating a first organic layer onto a substrate, wherein the first organic layer includes an organic material and a colorant;
- depositing a reflector layer onto the first organic layer;
- embossing both of the reflector layer and the first organic layer, and
- coating a second organic layer onto the embossed reflector layer using a liquid coating process, wherein the liquid coating process is chosen from slot-die, inkjet, curtain coating, metering rod, myer bar coating, flexo, offset printing, slot-bead, slide bead, slot curtain and slide curtain, wherein the liquid coating process comprises coating a coating composition in liquid form and wherein the liquid coating process does not include vaporization of the liquid coating composition;
- wherein the article is a diffractive pigment.
2 more elements
Dependencies are inferred from the claim text.