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:
May. 21, 2019
Filed:
Apr. 28, 2017
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing Boe Display Technology Co., Ltd., Beijing, CN;
Bin Zhang, Beijing, CN;
Guangxing Wang, Beijing, CN;
Pengming Chen, Beijing, CN;
Yu Xie, Beijing, CN;
Kan Zhang, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
A thin film transistor and a method for detecting a pressure by utilizing the thin film transistor, and a touch apparatus are provided. The thin film transistor includes an active layer; a source electrode and a drain electrode, separated from each other and both connected with the active layer; a first insulation layer, staked with the active layer; and a piezoelectric layer, separated from the active layer by the first insulation layer and separated from the source electrode and the drain electrode.