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. 23, 2026
Filed:
Jun. 17, 2021
Samsung Display Co., Ltd., Yongin-si, KR;
Sung Won Cho, Hwaseong-si, KR;
Yun Jong Yeo, Hwaseong-si, KR;
Hyun Min Cho, Hwaseong-si, KR;
Dae Hwan Jang, Seoul, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A display device includes a substrate including a first contact hole disposed on a surface of the substrate, a first connection line disposed on the surface of the substrate and electrically connected to a pad unit disposed on another surface opposite to the surface of the substrate through the first contact hole, a filling part filling a depression of the first connection line formed in the first contact hole to planarize an upper surface of the first connection line, a thin film transistor layer disposed on the substrate and the first connection line, the thin film transistor layer comprising at least one thin film transistor, and a light emitting element layer disposed on the thin film transistor layer, the light emitting element layer including a light emitting element electrically connected to the at least one thin film transistor. The thin film transistor layer comprises a second connection line.