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. 30, 2025
Filed:
May. 25, 2021
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Letao Zhang, Guangdong, CN;
Abstract
A display panel, a method of manufacturing the same, and a display device are disclosed. Each of a first metal layer and a third metal layer of the display panel is formed by patterning a composite metal layer. A photolithography process is performed on the composite metal layer to form a first plate of a storage capacitor in a light-emitting area. A second plate of the storage capacitor is formed in the light-emitting area at the same time as a transparent oxide semiconductor layer is processed. Each of the first plate and the second plate is a transparent conductive film, so that a problem of low aperture ratios with current bottom-emission type active-matrix organic light-emitting diode (AMOLED) devices can be alleviated.