Method for producing a reflection-reducing layer system and reflection-reducing layer system

US10539716B2 · kind B2 · utility

Assignee

• Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

• Ulrike Schulz · Jena, DE
• Friedrich Rickelt · Jena, DE
• Peter Munzert · Jena, DE
• Hanno Heiße · Jena, DE
• Heiko Knopf · Jena, DE
• Kevin Füchsel · Jena, DE
• Norbert Kaiser · Markt Taschendorf, DE

Key dates

• Filing date: Mar 14, 2018
• Grant date: Jan 21, 2020
• Expiry date: Jun 23, 2038

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B05D3/148
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

A reflection-reducing layer system is disclosed. In an embodiment, the system includes a refractive index gradient layer including an inorganic material and an organic material in a spatially varying composition, wherein the refractive index gradient layer has a refractive index which decreases in a growth direction and an organic layer arranged above the refractive index gradient layer, the organic layer having a surface including a nanostructure.