Patent · US Active

Antireflective synthetic brochosomal coatings

US10890690B2 · kind B2 · utility

1Cited by
0References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 5, 2018
Grant dateJan 12, 2021
Priority date
Expiry dateOct 10, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B2207/101
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

Synthetic brochosomes can be prepared by disposing a monolayer of first polymer microspheres on a substrate and forming a layer of metal on the monolayer of the first polymer microspheres. A monolayer of second polymer microspheres is then disposed on the layer of metal to form a template. The second polymer microspheres are smaller than the first polymer microspheres. A brochosome material is then electrodeposited on the template. The brochosome material is selected from the group consisting of a metal, a metal oxide, a polymer or a hybrid thereof. The first polymer microspheres and the second polymer microspheres are then removed to form a coating of synthetic brochosomes of the brochosome material on the substrate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.