Title:
STYLUS PEN
Document Type and Number:
WIPO Patent Application WO/2024/029672
Kind Code:
A1
Abstract:
A stylus pen according to an embodiment of the present invention interacts with a touch input device comprising a sensor part and a control part for controlling the sensor part. The stylus pen according to an embodiment comprises: a body part having at least a portion extending in one direction; an inductor part comprising a ferrite core disposed in the body part, and a coil wound, in multiple layers, on at least a portion of the ferrite core; a capacitor part comprising a capacitor which is disposed in the body part and is electrically connected to the coil of the inductor part; and a core body having at least a portion disposed in the body part, the core body being moved in the one direction by pressure applied to one end thereof. The capacitor part comprises a first electrode operating in conjunction with the core body and a second electrode fixedly installed on the first electrode in the one direction. The capacitance of the capacitor part is changed by the pressure applied to the one end of the core body.
Inventors:
MOON HOJUN (KR)
KIM BONKEE (KR)
KIM SEYEOB (KR)
BYUN MUNSUB (KR)
WOO HYOUNGWOOK (KR)
JUNG KIRYOUNG (KR)
CHO YOUNGHO (KR)
KIM BONKEE (KR)
KIM SEYEOB (KR)
BYUN MUNSUB (KR)
WOO HYOUNGWOOK (KR)
JUNG KIRYOUNG (KR)
CHO YOUNGHO (KR)
Application Number:
PCT/KR2022/021746
Publication Date:
February 08, 2024
Filing Date:
December 30, 2022
Export Citation:
Assignee:
HIDEEP INC (KR)
International Classes:
G06F3/0354; G06F3/046
Foreign References:
| KR20140035854A | 2014-03-24 | |||
| KR20130116203A | 2013-10-23 | |||
| KR20160000803A | 2016-01-05 | |||
| KR20170001554A | 2017-01-04 | |||
| KR20160064719A | 2016-06-08 |
Attorney, Agent or Firm:
KIM, Sung Ho (KR)
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