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:
Oct. 06, 2026
Filed:
Sep. 26, 2023
Samsung Display Co., Ltd., Yongin-Si, KR;
Yeonhong Kim, Yongin-si, KR;
Jongbeom Ko, Yongin-si, KR;
Eunhyun Kim, Yongin-si, KR;
Yeonkeon Moon, Yongin-si, KR;
Sunhee Lee, Yongin-si, KR;
Junghoon Lee, Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A display apparatus includes a substrate including a display area and a peripheral area outside the display area, a pixel circuit disposed in the display area and including a driving thin-film transistor and a switching thin-film transistor, wherein the driving thin-film transistor includes a driving semiconductor layer, and the switching thin-film transistor includes a switching semiconductor layer, a display element connected to the pixel circuit, and a built-in driving circuit portion disposed in the peripheral area and including a first peripheral thin-film transistor including a first peripheral semiconductor layer, wherein the driving semiconductor layer and the switching semiconductor layer include a same material and each have a mobility less than a mobility of the first peripheral semiconductor layer.