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:
Jul. 21, 2026
Filed:
Jul. 15, 2022
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Rui Huang, Beijing, CN;
Zhao Cui, Beijing, CN;
Jinchao Zhang, Beijing, CN;
Wenqu Liu, Beijing, CN;
Yue Tong, Beijing, CN;
Liwei Liu, Beijing, CN;
Yonggang Cao, Beijing, CN;
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10N 39/00 (2026.01); H10D 30/67 (2025.01); H10K 59/00 (2023.01); H10N 30/30 (2023.01); H10N 30/87 (2023.01);
U.S. Cl.
CPC ...
H10N 30/87 (2023.02); H10D 30/6731 (2025.01); H10D 30/6732 (2025.01); H10D 30/6734 (2025.01); H10N 30/302 (2023.02); H10K 59/00 (2023.02); H10N 39/00 (2023.02);
Abstract
A thin film transistor and an ultrasonic imaging base board. The thin film transistor includes: a substrate (), and a first gate (), a first gate insulation layer (), a first active layer (), a second gate insulation layer () and a second gate () stacked on a side of the substrate (), and the first gate () is connected to the second gate ().