公开(公告)号：US10759690B2

公开(公告)日：2020-09-01

申请号：US15741226

申请日：2016-08-10

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Juergen Boeker ,  Li-Ya Yeh

IPC: C03B33/09 ,  C03B33/02 ,  B23K26/53 ,  B23K26/00 ,  B23K103/00

Abstract: Method for cutting a glass layer having a first surface a second surface. The method includes moving a first laser beam, which is generated by a pulsed laser, along a cutting line, where material modifications are produced in the interior of the glass layer between the first surface and the second surface; moving a second laser beam along the cutting line where the glass layer is heated by the laser radiation; and cooling the glass layer along the cutting line, where the glass layer breaks along the cutting line.