Title:
PRESSURE DETECTION APPARATUS, TOUCH CONTROL SCREEN AND TOUCH CONTROL TERMINAL
Document Type and Number:
WIPO Patent Application WO/2018/094613
Kind Code:
A1
Abstract:
Disclosed are a pressure detection apparatus (100), a touch control screen and a touch control terminal. The pressure detection apparatus (100) comprises a first sensing electrode (110), a second sensing electrode (120) and a ceramic assembly (140), wherein the first sensing electrode (110) is arranged on the ceramic assembly (140); and a capacitor for detecting a pressure applied to the pressure detection apparatus (100) is formed between the first sensing electrode (110) and the second sensing electrode (120). The pressure detection apparatus (100), the touch control screen and the touch control terminal can improve the accuracy of pressure detection.
Inventors:
LIU XIANGYING (CN)
ZHANG SHENGBIN (CN)
XU WEITIAN (CN)
ZHANG SHENGBIN (CN)
XU WEITIAN (CN)
Application Number:
PCT/CN2016/106956
Publication Date:
May 31, 2018
Filing Date:
November 23, 2016
Export Citation:
Assignee:
SHENZHEN GOODIX TECH CO LTD (CN)
International Classes:
G06F3/044
Foreign References:
| CN105487703A | 2016-04-13 | |||
| CN101680813A | 2010-03-24 | |||
| US20090160817A1 | 2009-06-25 | |||
| US20080192014A1 | 2008-08-14 | |||
| CN102004573A | 2011-04-06 | |||
| CN204390202U | 2015-06-10 | |||
| CN203930769U | 2014-11-05 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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