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:
Jun. 09, 2026
Filed:
Nov. 10, 2023
Samsung Display Co., Ltd., Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A display device includes a substrate including a display area, a pad area where pads are positioned, and a bending area positioned between the display area and the pad area in a plan view; a test line part on the substrate in the pad area adjacent to the bending area, and to which a first constant voltage is applied; a (1-1)-th power line on the substrate in the pad area, adjacent to the test line part in a second direction crossing the first direction, and to which the first constant voltage is applied; a (2-1)-th power line between the (1-1)-th power line and the pads in the plan view, and to which a second constant voltage different from the first constant voltage is applied; and a (1-2)-th power line between the (2-1)-th power line and pads in the plan view, and to which the first constant voltage is applied.