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:
Dec. 06, 2022
Filed:
Nov. 20, 2019
Applicant:
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Inventor:
Ningkun Peng, Hubei, CN;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/00 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0007 (2013.01); H01L 51/0096 (2013.01);
Abstract
The disclosure provides a polyimide (PI) substrate and a manufacturing method thereof. The PI substrate includes a first area and a plurality of second areas, wherein the second areas are spaced apart from each other in the first area, and the PI substrate includes a glass substrate and a plurality of PI layers disposed on the glass substrate.