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:
Oct. 05, 2021
Filed:
Nov. 05, 2019
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Ming Zhang, Wuhan, CN;
Jie Yang, Wuhan, CN;
Abstract
The present application provides a display panel motherboard and a method of manufacturing a display panel motherboard. The display panel motherboard includes a substrate; a plurality of display panels formed on the substrate; cutting grooves formed between front process layers of the plurality of display panels, wherein the cutting grooves comprise a first cutting groove and a second cutting groove, and an orthographic projection of the second cutting groove on the substrate covers and is larger than an orthographic projection of the first cutting groove on the substrate. The present application guarantees an effective area of package.