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:
Sep. 02, 2025
Filed:
Jan. 31, 2023
Xiamen Tianma Display Technology Co., Ltd., Xiamen, CN;
Fenxiang Zou, Xiamen, CN;
Jieliang Li, Xiamen, CN;
Xiamen Tianma Display Technology Co., Ltd., Xiamen, CN;
Abstract
Provided are a display panel and a display device. The display panel includes a driver circuit, a pixel circuit, a light-emitting element, a first power signal bus, and a second power signal bus. The driver circuit provides a drive signal for the pixel circuit. The pixel circuit provides a drive current for the light-emitting element. The light-emitting element includes a first electrode and a second electrode. The first power signal bus transmits a first power signal V, the second power signal bus transmits a second power signal V, and V≠V. The first power signal bus is connected to the pixel circuit. The pixel circuit is connected to the first electrode. The second power signal bus is connected to the second electrode. The second power signal bus at least partially overlaps the driver circuit.