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US 2019/0153233 A1Published application
Asymmetric pigment
AssigneeViavi Solutions Inc.
InventorCornelis Jan DELST
Life of this patent
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Abstract
An asymmetric pigment including a first Fabry-Perot structure; and a second Fabry-Perot structure; wherein the first Fabry-Perot structure and the second Fabry-Perot structure have a similar hue angle within +/−45 degrees is disclosed. Other asymmetric pigments are also disclosed as well as methods of making the disclosed pigments.
Claims20
An asymmetric pigment comprising:
- a first Fabry-Perot structure;
- and
- a second Fabry-Perot structure;
- wherein the first Fabry-Perot structure and the second Fabry-Perot structure have a similar hue angle within +/−45 degrees;
- and wherein the average thickness of the first Fabry-Perot structure and the second Fabry-Perot structure is a ratio of 1:1.5 to 1:2.5.
2 more elements
An asymmetric pigment comprising:
- a Fabry-Perot structure;
- and
- a dual cavity;
- wherein the Fabry-Perot structure and the dual cavity have a similar hue angle within +/−45 degrees.
1 more element
Dependencies are inferred from the claim text.