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. 21, 2025
Filed:
Apr. 01, 2024
Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch., Shanghai, CN;
Wuhan Tianma Micro-electronics Co., Ltd., Wuhan, CN;
Wuhan Tianma MicroElectronics Co., Ltd. Shanghai Branch., Shanghai, CN;
Wuhan Tianma Micro-Electronics Co., Ltd., Wuhan, CN;
Abstract
A display panel and a display device are provided. The display panel has a display region and a non-display region. The display panel includes: a substrate; a driving array layer including first pixel circuits in the non-display region and second pixel circuits in the display region; a light-emitting device layer including first light-emitting devices in the non-display region and second light-emitting devices in the display region; and a photosensitive device assembly including first photosensitive devices and second photosensitive devices in the driving array layer. The first light-emitting devices are electrically connected with the first pixel circuits and the second light-emitting devices are electrically connected with the second pixel circuits. An orthographic projection of one first photosensitive device to the substrate at least partially overlaps an orthographic projection of one corresponding first light-emitting device to the substrate, and the second photosensitive devices are arranged in the display region.