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:
Jun. 07, 2022
Filed:
Apr. 30, 2020
Applicant:
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Inventors:
Wu Ding, Hubei, CN;
Songshan Li, Hubei, CN;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3276 (2013.01); H01L 2227/323 (2013.01);
Abstract
Provided is a display panel including a substrate layer, an active layer, a first insulating layer, a first metal layer, a second insulating layer, and a second metal layer that are stacked. The second metal layer located in a display area of the display panel comprises a first portion and a second portion, and the second metal layer located in a non-display area of the display panel comprises a third portion, wherein a thickness of the first portion of the second metal layer is less than thicknesses of the second portion and the third portion of the second metal layer.