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. 11, 2025
Filed:
Sep. 14, 2022
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Byeongbeom Kim, Yongin-si, KR;
Seung Kim, Yongin-si, KR;
Seungho Kim, Yongin-si, KR;
Cheolmin Park, Yongin-si, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 50/84 (2023.01); H10K 59/12 (2023.01); H10K 71/00 (2023.01); H10K 71/20 (2023.01);
U.S. Cl.
CPC ...
H10K 50/841 (2023.02); H10K 59/12 (2023.02); H10K 71/00 (2023.02); H10K 71/231 (2023.02);
Abstract
A method of manufacturing a cover window includes: cutting mother glass into panel glass; chamfering the panel glass; etching an entire surface of the panel glass with a first etching solution including a fluorine-based compound; etching the entire surface of the panel glass with a second etching solution different from the first etching solution; and cleaning the panel glass with a basic cleaning solution.