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:
Jul. 30, 2024
Filed:
Sep. 14, 2021
Samsung Display Co., Ltd., Yongin-si, KR;
Seung Bo Shim, Anyang-si, KR;
Chang Woo Kwon, Seoul, KR;
Bong-Kyun Kim, Hwaseong-si, KR;
Jin SueK Kim, Suwon-si, KR;
Hyo Suk Park, Seoul, KR;
Ho Kil Oh, Seoul, KR;
Eung Gyu Lee, Cheonan-si, KR;
Wan-Soon Im, Cheonan-si, KR;
Joon Hoo Choi, Seoul, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A display device includes: a first substrate; a plurality of metal layers on the first substrate and separated from each other; a buffer layer on the metal layer; a semiconductor layer on the buffer layer; a gate conductive layer on the semiconductor layer; a data conductive layer connected to the semiconductor layer; and a light-emitting element connected to the data conductive layer, wherein the metal layer includes a first portion partially overlapping the semiconductor layer in a third direction perpendicular to the surface of the first substrate, a second portion where the metal layer completely overlaps the semiconductor layer in the third direction, and a third portion where the metal layer does not overlap the semiconductor layer in the third direction.