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:
Apr. 04, 2023
Filed:
May. 05, 2022
Wuhan Tianma Microelectronics Co., Ltd., Wuhan, CN;
Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch, Shanghai, CN;
Lanlan Wang, Wuhan, CN;
WUHAN TIANMA MICROELECTRONICS CO., LTD., Wuhan, CN;
Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch, Pudong New District, CN;
Abstract
A pixel driving circuit, a method for driving the same, a display panel, and a display apparatus are provided. In the pixel driving circuit, a power voltage writing module includes an input terminal electrically connected to a power voltage signal line and an output terminal electrically connected to a driving module, a data voltage writing module includes an input terminal electrically connected to a data voltage signal line and an output terminal electrically connected to the driving module, and a light-emitting control module includes an input terminal electrically connected to the driving module and an output terminal electrically connected to the light-emitting module. A control terminal of the power voltage writing module, a control terminal of the light-emitting control module and a control terminal of the data voltage writing module are electrically connected to a first scan line.