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:
Jan. 27, 2026
Filed:
Dec. 22, 2022
Samsung Display Co., Ltd., Yongin-si, KR;
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Abstract
A method of manufacturing a display apparatus includes: preparing a mother substrate; forming a concave portion, which comprises a first concave portion defined on a first surface of the mother substrate and a second concave portion defined on a second surface opposite to the first surface; reinforcing the mother substrate; and cutting the mother substrate in a lengthwise direction of the concave portion. A reinforcement thickness, which is a thickness of a reinforced part of a non-concave portion of the mother substrate from the first surface, is greater than half a value obtained by subtracting a depth of the first concave portion and a depth of the second concave portion, from a thickness of the non-concave portion of the mother substrate.