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:
Apr. 11, 2023
Filed:
Sep. 29, 2020
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Seungwan Kim, Yongin-si, KR;
Jinkuk Wee, Yongin-si, KR;
Woojin Lee, Yongin-si, KR;
Kyunguk Choi, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/56 (2006.01); H01L 27/32 (2006.01); H01L 51/52 (2006.01); G09G 3/3233 (2016.01);
U.S. Cl.
CPC ...
H01L 51/56 (2013.01); H01L 27/3234 (2013.01); H01L 27/3244 (2013.01); H01L 51/524 (2013.01); G09G 3/3233 (2013.01); H01L 2227/323 (2013.01);
Abstract
A manufacturing method of a display apparatus includes forming a display layer on a substrate; forming an opening by irradiating laser onto the display layer; and sealing the display layer formed on the substrate. The laser is irradiated according to a spiral movement path, and the opening is formed by irradiating the laser at least twice at the same location.