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. 15, 2024
Filed:
Jul. 21, 2023
Xiamen Tianma Micro-electronics Co.,ltd., Xiamen, CN;
Yuheng Zhang, Xiamen, CN;
Xiamen Tianma Micro-Electronics Co., Ltd., Xiamen, CN;
Abstract
A display panel includes a pixel circuit and a light-emitting element. The pixel circuit includes a driving module, a data writing module, and a bias adjustment module. The driving module includes a driving transistor. The data writing module is configured to provide a data signal for the driving transistor. The bias adjustment module is configured to provide a bias adjustment signal for the driving transistor. A time period of one frame of the display panel includes a non-light-emitting stage and a light-emitting stage. The non-light-emitting stage includes a bias adjustment stage. At least one of a source or a drain of the driving transistor is configured to receive the bias adjustment signal in the bias adjustment stage. An operating state of the pixel circuit includes a first mode and a second mode.