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:
Feb. 06, 2024
Filed:
Jul. 08, 2020
Applicant:
Wuhan China Star Optoelectronics Technology Co., Ltd, Wuhan, CN;
Inventor:
Xiaohui Nie, Wuhan, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/12 (2006.01); G01R 27/02 (2006.01);
U.S. Cl.
CPC ...
H01L 27/124 (2013.01); G01R 27/02 (2013.01); H01L 27/1259 (2013.01);
Abstract
A contact resistance monitoring device, a manufacturing method thereof, and a display panel are provided. The contact resistance monitoring device includes a substrate, a gate metal layer disposed on the substrate, an interlayer dielectric layer disposed on the substrate, a source and drain metal layers disposed in the recessed hole of the interlayer dielectric layer, and a pixel electrode layer disposed on the interlayer dielectric layer and the source and drain metal layer.