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:
May. 19, 2026
Filed:
Jul. 21, 2023
Hubei Yangtze Industrial Innovation Center of Advanced Display Co., Ltd., Wuhan, CN;
Fei Li, Wuhan, CN;
Abstract
A display panel, a formation method of the display panel, and a display apparatus are provided in the present disclosure. The display panel includes a base substrate, an array layer on a side of the base substrate, and a light-blocking part on a side of a semiconductor adjacent to the base substrate. The array layer includes a drive circuit, where the drive circuit includes a plurality of transistors, and the transistor includes the semiconductor; and further includes a power supply voltage signal line on a side of the semiconductor away from the base substrate. The light-blocking part includes a first light-blocking part and a second light-blocking part; the first light-blocking part is electrically connected to the power supply voltage signal line; and along a direction perpendicular to a plane of the base substrate, a semiconductor of each transistor is at least partially overlapped with the second light-blocking part.