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1. (WO2018036190) THIN FILM TRANSISTOR, METHOD FOR DETECTING PRESSURE USING SAME, AND TOUCH DEVICE

Pub. No.:    WO/2018/036190    International Application No.:    PCT/CN2017/082326
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Sat Apr 29 01:59:59 CEST 2017
IPC: H01L 29/786
H01L 29/423
G06F 3/041
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
北京京东方显示技术有限公司
Inventors: ZHANG, Bin
张斌
WANG, Guangxing
王光兴
CHEN, Pengming
陈鹏名
XIE, Yu
解宇
ZHANG, Kan
张衎
Title: THIN FILM TRANSISTOR, METHOD FOR DETECTING PRESSURE USING SAME, AND TOUCH DEVICE
Abstract:
A thin film transistor, a method for detecting pressure using same, and a touch device. A thin film transistor (100) comprises: an active layer (40); a source (51) and a drain (52) which are spaced apart from each other and connected to the active layer (40); a first insulating layer (60), the first insulating layer (60) and the active layer (40) being stacked; and a piezoelectric layer (70) which is spaced apart from the source (51) and the drain (52) and is spaced apart from the active layer (40) by means of the first insulating layer (60).