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)
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:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G06F3/044; G06F3/041
Foreign References:
CN104598066A | 2015-05-06 | |||
CN104407466A | 2015-03-11 | |||
CN102834792A | 2012-12-19 | |||
CN105808001A | 2016-07-27 | |||
CN105843446A | 2016-08-10 | |||
JP2011086191A | 2011-04-28 |
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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