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:
Apr. 07, 2026
Filed:
Jul. 27, 2022
Samsung Display Co., Ltd., Yongin-si, KR;
Jaehyun Lee, Gwacheon-si, KR;
Seul-Ki Kim, Incheon, KR;
Kap Soo Yoon, Seoul, KR;
Ki Su Jin, Cheonan-si, KR;
Seung-Ha Choi, Hwaseong-si, KR;
Jongbum Choi, Hwaseong-si, KR;
Samsung Display Co., Ltd., Gyeonggi-do, KR;
Abstract
A display device includes a pixel, a first pad electrode disposed around the pixel, a buffer layer disposed on the first pad electrode, a first insulating layer disposed on the buffer layer, and a second pad electrode disposed on the first insulating layer, the second pad electrode being electrically connected to the first pad electrode through a contact hole in the first insulating layer and the buffer layer. A first step, a second step below the first step, and a third step below the second step are defined on the first insulating layer and the buffer layer around the first pad electrode and the second pad electrode.