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. 24, 2023
Filed:
May. 16, 2022
Samsung Display Co., Ltd., Yongin-Si, KR;
Dae-Won Lee, Seoul, KR;
Tae Kon Kim, Asan-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
An organic light emitting diode display device includes a substrate, first and second active patterns, and first and second sub-pixel structures. The substrate has a first sub-pixel circuit region including a first driving transistor region and a second sub-pixel circuit region including a second driving transistor region. The first active pattern is disposed in the first sub-pixel circuit region and has a first bent portion in the first driving transistor region. The second active pattern is disposed in the second sub-pixel circuit region and has a second bent portion in the second driving transistor region. In a direction in a plan surface, the first active pattern has a first recess formed by the first bent portion, and the second active pattern has a second recess formed by the second bent portion. An area of the second recess is less than that of the first recess.