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:
Oct. 17, 2023
Filed:
Jan. 20, 2020
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Jooseob Ahn, Yongin-si, KR;
Taekil Oh, Yongin-si, KR;
Gyoowan Han, Yongin-si, KR;
Yeonghwan Ko, Yongin-si, KR;
Yoongyeong Bae, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 26/06 (2014.01); B23K 26/073 (2006.01); B23K 26/382 (2014.01); B23K 26/082 (2014.01); B23K 26/362 (2014.01); B23K 103/00 (2006.01);
U.S. Cl.
CPC ...
B23K 26/0604 (2013.01); B23K 26/0648 (2013.01); B23K 26/0732 (2013.01); B23K 26/082 (2015.10); B23K 26/362 (2013.01); B23K 26/382 (2015.10); B23K 2103/50 (2018.08);
Abstract
A laser etching apparatus includes a light source to emit a first laser beam having a first energy profile; and a scanner to radiate a second laser beam upon an object along a circular path, the second laser beam having a second energy profile different from the first energy profile.