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:
Mar. 28, 2023
Filed:
Apr. 28, 2022
Samsung Display Co., Ltd., Yongin-si, KR;
Boyoung An, Hwaseong-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A display device including a display panel including pixels, a data driver configured to apply a data voltage to the pixels, a sensing driver configured to receive a sensing voltage from the pixels, a gate driver configured to apply a gate signal to the pixels, and a driving controller configured to control the gate driver, the sensing driver, and the data driver. The sensing driver generates leakage sensing data for current leakage characteristic of the pixels based on the sensing voltage received in a first sensing period, and generates threshold voltage sensing data for a threshold voltage of a driving transistor of the pixels based on the sensing voltage received in a second sensing period.