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. 16, 2025
Filed:
Jan. 25, 2022
Applicant:
Xiamen Tianma Display Technology Co., Ltd., Xiamen, CN;
Inventors:
Xin Chen, Wuhan, CN;
Jiaxian Liu, Shanghai, CN;
Assignee:
Xiamen Tianma Display Technology Co., Ltd., Xiamen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10D 86/60 (2025.01); H10D 86/40 (2025.01);
U.S. Cl.
CPC ...
H10D 86/60 (2025.01); H10D 86/423 (2025.01); H10D 86/481 (2025.01);
Abstract
A display panel and a display apparatus are provided in the present disclosure. The display panel includes a substrate and an oxide transistor disposed on a side of the substrate, where the oxide transistor includes an active layer; the active layer includes a plurality of sub-film layers which are stacked with each other; and at least two of the plurality of sub-film layers have different indium ion concentrations.