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:
Nov. 19, 2024
Filed:
Apr. 26, 2021
Applicant:
Samsung Display Co., Ltd., Yongin-Si, KR;
Inventors:
Emil Aslanov, Asan-si, KR;
Jongki Kim, Seoul, KR;
Yoongyeong Bae, Goyang-si, KR;
Gyoowan Han, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-Si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 19/00 (2006.01); B23K 26/06 (2014.01);
U.S. Cl.
CPC ...
G02B 19/0014 (2013.01); B23K 26/0643 (2013.01); B23K 26/0648 (2013.01); B23K 26/0665 (2013.01); G02B 19/0047 (2013.01);
Abstract
Provided is a laser device including a light source generating a laser beam, a stage, and a lens assembly disposed between the light source and the stage and irradiating the laser beam to a substrate disposed on the stage. The laser device is capable of irradiating a uniform laser beam over an entire processing area to which the laser beam is irradiated. Thus, the laser device may irradiate a uniform laser beam to not only a center area, but also the edge area of the processing area.