Title:
MOBILE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2020/105757
Kind Code:
A1
Abstract:
The present invention relates to a mobile terminal comprising: a body including a front surface, a rear surface, and side surfaces; an ultrasonic wave sensing unit mounted to the body, and including an ultrasonic wave output sensor and an ultrasonic wave reception sensor which is disposed to be spaced apart from the ultrasonic wave output sensor and receives ultrasonic waves output from the ultrasonic wave output sensor; and a detection unit for detecting a touch, which is applied to the body, by using a signal change of the ultrasonic wave reception sensor caused by the touch on a route of the ultrasonic waves.
Inventors:
SHIM HONGJO (KR)
KIM HYUNWOO (KR)
YUN CHEONGSUN (KR)
KIM HYUNWOO (KR)
YUN CHEONGSUN (KR)
Application Number:
PCT/KR2018/014494
Publication Date:
May 28, 2020
Filing Date:
November 23, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04M1/02; H04M1/72403; H04M1/72454
Foreign References:
| US9945818B2 | 2018-04-17 | |||
| EP2541386A1 | 2013-01-02 | |||
| KR20140034625A | 2014-03-20 | |||
| KR20160057534A | 2016-05-24 | |||
| US9024870B2 | 2015-05-05 |
Other References:
See also references of EP 3886413A4
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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