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. 18, 2025
Filed:
Dec. 18, 2023
Auo Corporation, Hsin-Chu, TW;
AUO CORPORATION, Hsin-Chu, TW;
Abstract
A pixel circuit includes a driving transistor, a storage capacitor, a first transistor, a second transistor, a third transistor and a fourth transistor. A first end of the driving transistor is electrically coupled to a system high voltage terminal. The driving transistor is configured to control a driving current supplied to a light emitting element. A first end of the storage capacitor is electrically coupled to a control end of the driving transistor. A first end of the first transistor is electrically coupled to a second end of the storage capacitor, and a second end of the first transistor is configured to receive a data signal. When the first transistor is turned on according to the first control signal, the storage capacitor resets a voltage at the control end of the driving transistor, by a capacitive coupling effect, according to a change in voltage of the data signal.