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:
Mar. 31, 2020
Filed:
May. 07, 2018
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Beomjun Cheon, Asan-si, KR;
Kyungsik Kim, Suwon-si, KR;
Yun-seok Eo, Hwaseong-si, KR;
Sang-geun Lee, Cheonan-si, KR;
Seungkuk Lee, Asan-si, KR;
Sehee Lim, Bucheon-si, KR;
Jinsoo Choi, Incheon, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A method for manufacturing a display device is provided. A process of forming an inspection pattern, in which a protective film unit is partially removed in a thickness direction, in a pad area portion of the protective film unit, which corresponds to a pad area of a display unit, may be performed, and then, a process of delaminating the pad area portion of the protective film unit may be performed. A process of checking whether the inspection pattern exists may be performed to check whether the delamination has succeeded, and, at the same time, a process of measuring distances from an alignment mark to each of a long side and a short side of the display unit may be performed.