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:
Feb. 24, 2026
Filed:
Nov. 30, 2020
Samsung Display Co., Ltd., Yongin-Si, KR;
Jea Heon Ahn, Hwaseong-si, KR;
Seok Joon Hong, Seongnam-si, KR;
Myoung Jong Lee, Cheonan-si, KR;
Jeong Ki Kim, Hwaseong-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A display device is provided. The display device comprises a substrate including a display area and a non-display area, the non-display area including an alignment region, and a first alignment key and a second alignment key which are disposed in the alignment region, wherein each of the first alignment key and the second alignment key includes an alignment pattern having a main portion, a reference portion protruding from the main portion, and at least one sub-protrusion portion protruding from the main portion and spaced apart from the reference portion, and wherein the reference portions for the first alignment key and the second alignment key are arranged at a same position as each other, and the protrusion portions are arranged at different positions from each other.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile