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. 31, 2024
Filed:
Jun. 17, 2022
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Doowon Seo, Paju-si, KR;
Wooseok Roh, Paju-si, KR;
Moongoo Kim, Paju-si, KR;
Chan Park, Paju-si, KR;
Eungchul Park, Paju-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 17/06 (2006.01); B32B 3/30 (2006.01); B32B 37/16 (2006.01); B32B 38/10 (2006.01); C03C 15/00 (2006.01); C03C 17/00 (2006.01); G02F 1/1333 (2006.01); H10K 50/84 (2023.01); H01L 25/16 (2023.01); H10K 59/12 (2023.01);
U.S. Cl.
CPC ...
B32B 3/30 (2013.01); B32B 17/06 (2013.01); B32B 37/16 (2013.01); B32B 38/10 (2013.01); C03C 15/00 (2013.01); C03C 17/002 (2013.01); G02F 1/133331 (2021.01); H10K 50/841 (2023.02); B32B 2315/08 (2013.01); B32B 2457/20 (2013.01); C03C 2217/78 (2013.01); C03C 2218/11 (2013.01); H01L 25/167 (2013.01); H10K 59/12 (2023.02);
Abstract
Disclosed is a method for manufacturing ultra-thin glass. The method includes: patterning, on a mother glass substrate comprising a plurality of display cells and a dummy area surrounding the display cells, a cutting line having a shape corresponding to the display cells; forming a mother glass protective film on the mother glass substrate; forming a through-hole which corresponds to the cutting line by etching the mother glass substrate; and cutting bridges which are formed by the mother glass substrate and connect the through-holes.