Title:
PRESSURE TOUCH DISPLAY PANEL, DETECTION METHOD THEREFOR AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/041973
Kind Code:
A1
Abstract:
A pressure touch display panel, a detection method therefor and a display device. The pressure touch display panel comprises: a base substrate (100); a display structure (200), the display structure (200) being disposed within a display area on the base substrate (100);
a pressure common electrode layer (310), a piezoelectric material layer (320) and a pressure sensing electrode layer (330) that are layered in sequence on the display structure (200); the pressure sensing electrode layer (330) comprises a pressure sensing electrode (331) that is used for identifying different pressures, the pressure sensing electrode (331) being reused as a touch detection electrode that is used for identifying touch operations.
Inventors:
GUO YUZHEN (CN)
DONG XUE (CN)
WANG HAISHENG (CN)
LIU YINGMING (CN)
DING XIAOLIANG (CN)
CAO XUEYOU (CN)
ZHAO LIJUN (CN)
CHENG CHIH-JEN (CN)
DONG XUE (CN)
WANG HAISHENG (CN)
LIU YINGMING (CN)
DING XIAOLIANG (CN)
CAO XUEYOU (CN)
ZHAO LIJUN (CN)
CHENG CHIH-JEN (CN)
Application Number:
PCT/CN2018/091479
Publication Date:
March 07, 2019
Filing Date:
June 15, 2018
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G06F3/041
Domestic Patent References:
| WO2014045847A1 | 2014-03-27 |
Foreign References:
| CN107491215A | 2017-12-19 | |||
| CN106527822A | 2017-03-22 | |||
| CN105867682A | 2016-08-17 | |||
| CN106445244A | 2017-02-22 | |||
| CN106249953A | 2016-12-21 | |||
| CN105549791A | 2016-05-04 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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