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:
Dec. 24, 2024
Filed:
Feb. 04, 2022
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/38 (2014.01); B08B 5/04 (2006.01); B08B 15/00 (2006.01); B23K 26/16 (2006.01); B23K 26/70 (2014.01); B23K 37/04 (2006.01); B25B 11/00 (2006.01);
U.S. Cl.
CPC ...
B23K 26/38 (2013.01); B08B 5/04 (2013.01); B08B 15/00 (2013.01); B23K 26/16 (2013.01); B23K 26/702 (2015.10); B23K 37/0408 (2013.01); B25B 11/005 (2013.01);
Abstract
A work table for laser processing includes an upper plate including a plurality of cell regions and at least one groove region that divides the plurality of cell regions. The upper plate includes a plurality of absorption holes that fix a substrate in the plurality of cell regions. A plurality of suction holes collect particles generated during a cutting process performed on the substrate. A lower plate is disposed under the upper plate. The lower plate forms an absorption path that is coupled to the plurality of absorption holes. A suction path is coupled to the plurality of suction holes by combining the lower plate with the upper plate.