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:
May. 21, 2013
Filed:
Mar. 25, 2010
Hyun-chul Lee, Yongin, KR;
Gyoo-wan Han, Yongin, KR;
Jong-dae Kim, Yongin, KR;
Jin-han Park, Yongin, KR;
Joon-hyung Kim, Yongin, KR;
Hyung-sik Kim, Yongin, KR;
In-su Choi, Yongin, KR;
Yong-jin Lee, Yongin, KR;
Hyun-Chul Lee, Yongin, KR;
Gyoo-Wan Han, Yongin, KR;
Jong-Dae Kim, Yongin, KR;
Jin-Han Park, Yongin, KR;
Joon-Hyung Kim, Yongin, KR;
Hyung-Sik Kim, Yongin, KR;
In-Su Choi, Yongin, KR;
Yong-Jin Lee, Yongin, KR;
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Abstract
A substrate cutting apparatus includes a stage configured to support a substrate to be cut along a virtual cutting line, a laser generator configured to emit an ultraviolet (UV)-based laser beam for cutting the substrate by removing part of the substrate along the cutting line, and a beam oscillator disposed on a beam path of the laser beam and configured to perform a beam swing on the laser beam in a direction parallel to the length direction of the cutting line by oscillating a tilt angle of the laser beam toward the cutting line.