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. 10, 2022
Filed:
Dec. 16, 2019
Applicant:
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, CN;
Inventor:
Zhibin Han, Shenzhen, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3244 (2013.01); H01L 51/5228 (2013.01);
Abstract
The present invention provides a display panel and a display device, the display panel has an array substrate, and the array substrate has a substrate, a first inorganic film layer, at least one auxiliary cathode, a second inorganic film layer, and at least one via hole. The via hole is arranged in at least two voltage drop regions that are arranged sequentially. The via hole in each of the voltage drop regions is distributed evenly. A first voltage drop region is disposed opposite to a center or a side edge of the substrate.