Patent · US Active

Anti-reflective film, display panel and display device having the same, and fabricating method thereof

US10989842B2 · kind B2 · utility

1Cited by

1References

10Claims

0Family size

Assignee

BOE Technology Group Co., Ltd. · CN

Inventors

Dongfang Wang · Lexington, US
Meili Wang · Beijing, CN
Li Zhang · Inagi, JP

Key dates

Filing date	Apr 24, 2018
Grant date	Apr 27, 2021
Priority date	—
Expiry date	Sep 27, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/52
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The present application discloses a method of fabricating an anti-reflective film, comprising forming a zinc oxynitride layer on a substrate; annealing the zinc oxynitride layer; and etching the surface of the zinc oxynitride layer with an etching solution to form a micro lenses layer comprising a plurality of micro lenses on surface.

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