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:
Jul. 28, 2026
Filed:
Jun. 24, 2022
Tcl China Star Optoelectronics Technology Co., Ltd., Shenzhen, CN;
Liang Hu, Shenzhen, CN;
TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
A pixel driving circuit and a display panel. The pixel driving circuit includes a driving transistor connected in series with a light emitting element between a first power supply line and a second power supply line; a data transistor; a boost module configured to be loaded with a boost input signal. The boost module includes: a first capacitor having a first electrode plate sometimes electrically connected to the input terminal of the boost module to be loaded with the boost input signal; a second capacitor having a first electrode plate loaded with a first signal; and a third capacitor having a first electrode plate electrically connected to the gate of the driving transistor. All of second electrode plates of the first capacitor, the second capacitor, and the third capacitor are electrically connected to the same node.