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:
Feb. 10, 2026
Filed:
Dec. 30, 2022
Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Jiahui Huang, Guangdong, CN;
Zhixiong Jiang, Guangdong, CN;
Qiang Wang, Guangdong, CN;
Cheng Gong, Guangdong, CN;
Mingjiue Yu, Guangdong, CN;
Zhihui Cai, Guangdong, CN;
Abstract
A display panel includes a gate electrode, a source electrode, a drain electrode, and a metal oxide layer disposed corresponding to the gate electrode. The metal oxide layer includes a lower metal oxide layer and an upper metal oxide layer stacked on the lower metal oxide layer. The lower metal oxide layer includes an indium oxide and a lanthanoid oxide. The upper metal oxide layer is located on a surface of the lower metal oxide layer adjacent to the source electrode and the drain electrode. The source electrode and the drain electrode are connected to the upper metal oxide layer. The upper metal oxide layer includes an indium oxide and a lanthanoid oxide, and the upper metal oxide layer includes polycrystalline phase.