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:
Aug. 09, 2022
Filed:
Nov. 27, 2019
Applicant:
Samsung Display Co., Ltd., Yongin-Si, KR;
Inventors:
Dong-Sung Lee, Hwaseong-si, KR;
Dong-min Lee, Yongin-si, KR;
Jongoh Seo, Seoul, KR;
Byung Soo So, Yongin-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/04 (2014.01); B23K 26/0622 (2014.01); H01L 21/02 (2006.01); H01L 21/20 (2006.01); B23K 101/40 (2006.01);
U.S. Cl.
CPC ...
B23K 26/043 (2013.01); B23K 26/0622 (2015.10); H01L 21/02068 (2013.01); H01L 21/2026 (2013.01); B23K 2101/40 (2018.08);
Abstract
A laser crystallizing apparatus may include a laser light source, an optical system, and an optical module. The laser light source may generate a laser beam. The optical system may convert the laser beam into a line laser beam. The optical module may disperse energy of the line laser beam in a first direction for generating a dispersed line laser beam. The first direction may be perpendicular to a lengthwise direction of the optical module.