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:
Dec. 09, 2025
Filed:
Oct. 23, 2024
Xiamen Tianma Display Technology Co., Ltd., Xiamen, CN;
Qingjun Lai, Xiamen, CN;
Jianlong Wu, Xiamen, CN;
Xiamen Tianma Display Technology Co., Ltd., Xiamen, CN;
Abstract
The present disclosure provides a display panel and a display device. A display area of the display panel includes a plurality of pixel circuits arranged in an array. In a same pixel circuit, a bias adjustment module provides a bias adjustment signal to a first electrode of a driving transistor in a bias adjustment phase. The display mode of the display panel includes a first mode. In the first mode, at least some of the pixel circuits are first pixel circuits. A driving cycle of a first pixel circuit includes a data writing frame and a holding frame. The bias adjustment module of the first pixel circuit provides a first bias adjustment signal in the data writing frame, and a second bias adjustment signal in the holding frame, where a voltage of the first bias adjustment signal is different from a voltage of the second bias adjustment signal.