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:
Jan. 04, 2022
Filed:
Jun. 05, 2020
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Chuanbao Luo, Guangdong, CN;
Abstract
A thin film transistor is provided. The thin film transistor includes an active layer, and the active layer includes a plurality of stacked structures, and each of the stacked structures includes: a N-layer indium oxidation layer; a gallium oxidation layer, the gallium oxidation layer is provided on the indium oxidation layer of the N-layer indium oxidation layer; and a zinc oxidation layer is provided on the gallium oxidation layer. These stacked structures improve the performance of the thin film transistor. A preparation method of the thin film transistor and a display panel containing the thin film transistor is also provided.