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:
Nov. 03, 2020
Filed:
Jan. 03, 2019
Boe Technology Group Co., Ltd., Beijing, CN;
Xiaochen Ma, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
The present disclosure provides a thin film transistor, a sensor, a biological detection device and a method. The thin film transistor includes a substrate, a first gate, a first dielectric layer, a source, a drain, a semiconductor layer, a second dielectric layer, and a second gate. The first gate is on the substrate. The first dielectric layer is on the substrate and the first gate. The source, the drain, and the semiconductor layer are on a side of the first dielectric layer facing away from the first gate. The second dielectric layer is on the first dielectric layer and the semiconductor layer. A material of the second dielectric layer is a solid state electrolyte material. The second gate is on a side of the second dielectric layer facing away from the semiconductor layer.