Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TOUCH DISPLAY SUBSTRATE, TOUCH DISPLAY SCREEN, AND MANUFACTURING METHOD FOR TOUCH DISPLAY SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2017/143688
Kind Code:
A1
Abstract:
A touch display substrate comprises: a transparent underlayer substrate (1); a transparent back electrode layer (2) located at a front side of the transparent underlayer substrate; and a plurality of piezoelectricity detection units (3) located at a front side of the transparent back electrode layer (2) and arranged in an array, wherein each piezoelectricity detection unit (3) comprises a pressure-sensitive material layer (31) and a transparent detection electrode layer (32) which are sequentially arranged at a front side of the transparent back electrode layer (2). The touch display substrate further comprises a plurality of signal leads (4), and each of the transparent detection electrode layers (32) is connected to corresponding signal leads in the plurality of signal leads (4). Also disclosed is a touch display screen and a method for manufacturing the touch display substrate.

Inventors:
DING XIAOLIANG (CN)
DONG XUE (CN)
WANG HAISHENG (CN)
CHEN XIAOCHUAN (CN)
LIU YINGMING (CN)
YANG SHENGJI (CN)
LIU WEI (CN)
WANG PENGPENG (CN)
LI CHANGFENG (CN)
Application Number:
PCT/CN2016/084303
Publication Date:
August 31, 2017
Filing Date:
June 01, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G06F3/044; G06F3/041
Foreign References:
CN104598066A2015-05-06
CN104407466A2015-03-11
CN102834792A2012-12-19
CN105808001A2016-07-27
CN105843446A2016-08-10
JP2011086191A2011-04-28
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
Download PDF: