The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 30, 2025
Filed:
Nov. 25, 2020
Industrial Technology Research Institute, Hsinchu, TW;
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu, TW;
Abstract
A laser processing system for a glass workpiece comprises a frame with a first laser module thereon, a modifying device, and a blanking device. The blanking device comprises a second laser module, a hollow support element, a clamping module disposed on the frame, a heater disposed on the hollow support element, and a cooler connected to the clamping module. A method adapted to the system comprises a modifying process, a determining process, and a blanking process. In the modifying process, a first laser beam is irradiated to the glass workpiece along a processing contour line to intermittently modify the glass workpiece. According to the determining process, the blanking process is processed to have a crack being generated in a modified portion of the glass workpiece, wherein the crack divides the glass workpiece into an outer area and an inner area, and changes a temperature of the glass workpiece to have the glass workpiece being deformed, so that the outer area and the inner area are separated.