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1. (WO2017156915) PRESSURE TOUCH PANEL AND PREPARATION METHOD THEREFOR, AND DISPLAY DEVICE

Pub. No.:    WO/2017/156915    International Application No.:    PCT/CN2016/087439
Publication Date: Fri Sep 22 01:59:59 CEST 2017 International Filing Date: Wed Jun 29 01:59:59 CEST 2016
IPC: G06F 3/041
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
北京京东方光电科技有限公司
Inventors: WANG, Haisheng
王海生
DONG, Xue
董学
XUE, Hailin
薛海林
CHEN, Xiaochuan
陈小川
DING, Xiaoliang
丁小梁
LIU, Yingming
刘英明
YANG, Shengji
杨盛际
XU, Rui
许睿
LI, Changfeng
李昌峰
LIU, Wei
刘伟
WANG, Pengpeng
王鹏鹏
Title: PRESSURE TOUCH PANEL AND PREPARATION METHOD THEREFOR, AND DISPLAY DEVICE
Abstract:
The present invention relates to the technical field of displays, and in particular, to a pressure touch panel and a preparation method therefor, and a display device having the pressure touch panel. In one embodiment, the pressure touch panel comprises an array substrate (1) and a colour film substrate (2) assembled in an aligned manner, wherein the colour film substrate (2) comprises a black matrix (21); a plurality of spacers (22) are arranged on one side, facing the array substrate (1), of the colour film substrate (2); grooves (11) in one-to-one correspondence with at least some of the spacers (22) are arranged on one side surface, facing the colour film substrate (2), of the array substrate (1); a piezoelectric mechanism (3) electrically connected to a detection circuit is mounted in each of the grooves (11); the piezoelectric mechanisms (3) are positioned in a projection region, facing the array substrate (1), of the black matrix (21); and when corresponding piezoelectric mechanisms (3) are extruded by the spacers (22), electric signals are generated by the piezoelectric mechanisms (3). The pressure touch panel is an embedded type touch panel; moreover, the touch control sensitivity can be improved, and thinning and lightening can be achieved.