Patent · US Active

Method for cutting glass

US10427968B2 · kind B2 · utility

2Cited by
9References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 2017
Grant dateOct 1, 2019
Priority date
Expiry dateFeb 11, 2038

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC03C2218/355
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A method for cutting glass is disclosed. A glass substrate is provided, the glass substrate includes at least one cutting surface, some micro-fractures are formed on the cutting surface. A conductivity material is provided and coated on the cutting surface to form a conductivity material layer. The conductivity material layer can absorb laser energy. The conductivity material layer is irradiated by laser. The glass substrate adjoined to the cutting surface is fused to repair the micro-fractures.

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