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:
Aug. 16, 2022
Filed:
Nov. 28, 2019
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Yanying Du, Guangdong, CN;
SHENZHEN CHINA STAR OPTOELECTRONICS, Shenzhen, CN;
SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
A display device and a manufacturing method thereof are provided. The display device includes a display area, a non-display area surrounding the display area, a thin film transistor structure layer, a ring-shaped metal layer, a luminous layer, and a first electrode. The ring-shaped metal layer is disposed in the non-display area. The thin film transistor structure layer includes a passivation layer including a protrusion corresponding to the ring-shaped metal layer. The first electrode extends from the display area to the protrusion, and extends from a surface of the protrusion to a surface of the ring-shaped metal layer.