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. 22, 2020
Filed:
Feb. 11, 2018
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Xiao Du, Guangdong, CN;
Yungsheng Chen, Guangdong, CN;
Abstract
The present invention provides a mask plate, including a shielding region and an opening region. Wherein the shielding region surrounds the opening region, a shape and location of the opening region corresponds to a film forming region and a portion of a bonding region of a sub-pixel such that a thin film encapsulation material which passes the opening region covers the film forming region and the portion of the bonding region of the sub-pixel, and revealing a FPC region and a testing port. Accordingly, the traces of the boning region on the sub-pixel can be covered and protected by the thin film in order to solve the problem that the traces are damaged or broken so that a lighting yield rate is decreased.