Title:
TOUCH INPUT DEVICE AND ELECTRODE SHEET
Document Type and Number:
WIPO Patent Application WO/2016/129827
Kind Code:
A1
Abstract:
A touch input device according to the present invention enables detection of the pressure of a touch on a touch surface, and comprises: a display module; and pressure electrodes arranged in a lower part of the display module, wherein the distance between the pressure electrodes and a reference potential layer can be changed when pressure is applied to the touch surface, a capacitance detected in the pressure electrodes is changed according to the distance change, the display module includes a first region and a second region, and capacitance changes detected in a pressure electrode arranged in a lower part of the second region can be bigger than capacitance changes detected in a pressure electrode arranged in a lower part of the first region when the distance changes are the same.
Inventors:
MOON HO JUN (KR)
KIM BON KEE (KR)
KIM SE YEOB (KR)
YOON SANG SIC (KR)
KWON SUN YOUNG (KR)
KIM TAE HOON (KR)
KIM BON KEE (KR)
KIM SE YEOB (KR)
YOON SANG SIC (KR)
KWON SUN YOUNG (KR)
KIM TAE HOON (KR)
Application Number:
PCT/KR2016/000830
Publication Date:
August 18, 2016
Filing Date:
January 26, 2016
Export Citation:
Assignee:
HIDEEP INC (KR)
International Classes:
G06F3/044; G06F3/041
Foreign References:
KR20150015212A | 2015-02-10 | |||
KR101100853B1 | 2012-01-02 | |||
KR20140055444A | 2014-05-09 | |||
KR20100037544A | 2010-04-09 | |||
KR20090075956A | 2009-07-13 |
Other References:
See also references of EP 3258356A4
Attorney, Agent or Firm:
KIM, SUNG HO (KR)
김성호 (KR)
김성호 (KR)
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