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:
Sep. 30, 2025
Filed:
Aug. 08, 2022
Samsung Display Co., Ltd., Yongin-Si, KR;
Jong Hyun Choi, Seoul, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
Provided is a display device comprising a light-emitting element, a driving transistor configured to supply a drive current to the light-emitting element based on a voltage of a gate electrode thereof and having a driving channel including a first material, a first transistor connected to one of first and second electrodes of the driving transistor and having a first channel, a light-emission control line connected to a gate electrode of the first transistor, a second transistor connected to the second electrode of the driving transistor and having a second channel including a second material different from the first material, a first scan line connected to a gate electrode of the second transistor, and a shielding layer overlapping the first scan line.