Title:
BUTTON DEVICE FOR ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/139173
Kind Code:
A1
Abstract:
A button device for an electronic device of the present invention comprises: a frame unit including a conductive material; a button unit movably coupled to the frame unit; an inner conductive unit arranged on the button unit to move with the button unit and receiving electrostatic energy due to the capacitance of the frame unit; a support unit coupled to the frame unit to elastically support the button unit; and an adhesive conductive unit coupled to the frame unit, adhered to the touch panel unit, and coming in contact with the inner conductive unit to transfer the electrostatic energy of the inner conductive unit to the touch panel unit when the button unit moves.
Inventors:
PARK MOON BAE (KR)
SEO KYUNG IN (KR)
SEO KYUNG IN (KR)
Application Number:
PCT/KR2021/016430
Publication Date:
June 30, 2022
Filing Date:
November 11, 2021
Export Citation:
Assignee:
KORTEK CORP (KR)
International Classes:
G06F3/02; G06F3/044; H01H13/06; H01H13/10
Domestic Patent References:
| WO2018193549A1 | 2018-10-25 |
Foreign References:
| KR101094146B1 | 2011-12-20 | |||
| KR20190060168A | 2019-06-03 | |||
| KR102156515B1 | 2020-09-15 | |||
| KR20070110788A | 2007-11-20 | |||
| JP2007227158A | 2007-09-06 | |||
| JPH0414728A | 1992-01-20 |
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
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