INFORMATION OUTPUT DEVICE

WIPO Patent Application WO/2019/031836

A1

One embodiment of the present invention relates to an information output device including one or more information output units, wherein the information output unit comprises: a coil part arranged to be connected to a power supply such that an electric current flows therethrough; a base part formed so as to accommodate the coil part; and a driving expression part, which is spaced apart from the coil part on the base part, is arranged to be adjacent to the coil part so as to be driven by means of the electric current flowing in the coil part, moves in a first direction facing the coil part and the opposite direction thereof while being connected to the base part, and is arranged to move in a second direction intersecting with the first direction such that a user can sense the same.

KWON DONG SOO (KR)
KIM HAN BYEOL (KR)
PYO DONG BUM (KR)
RYU SE MIN (KR)
HAN BYOUNG KIL (KR)
KIM JOON YEONG (KR)
KIM JU YOON (KR)
KIM JI HO (KR)
PARK HYEON CHEOL (KR)

PCT/KR2018/009012

February 14, 2019

August 08, 2018

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DOT INC (KR)
KOREA ADVANCED INST SCI & TECH (KR)

G06F3/01; G08B6/00; G09B21/00; G09B21/02; H01F7/08; H01F7/14; H01L41/09

KR101661177B1	2016-09-30
JP2015230602A	2015-12-21
KR20170052384A	2017-05-12
JP2015070729A	2015-04-13
KR20070067448A	2007-06-28

Y.P.LEE, MOCK & PARTNERS (KR)

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