公开(公告)号：US20190094140A1

公开(公告)日：2019-03-28

申请号：US16126909

申请日：2018-09-10

Applicant: LG ELECTRONICS INC.

Inventor： Dongsu HAN ,  Soseul JIN ,  Jungwhan KIM ,  Yoonwoo LEE

IPC: G01N21/47 ,  G01N15/02

CPC classification number: G01N21/47 ,  G01N15/0205 ,  G01N15/0211 ,  G01N15/06 ,  G01N2015/0046 ,  G01N2015/0693 ,  G01N2015/1075

Abstract: A mobile terminal and an operation method thereof are disclosed. A mobile terminal according to an embodiment of the present disclosure may include a display; a front window disposed at a front of the mobile terminal; an inner frame formed with a hole configured to allow light to pass through from the front window; and a dust sensor comprising a light emitting portion and a light receiving portion, wherein the light emitting portion is disposed adjacent to the inner frame and configured to emit light through the hole, and wherein the light receiving portion is configured to generate a signal based on light sensed through the hole that is emitted by the light emitting portion and scattered by dust particles.

公开(公告)号：US20200159368A1

公开(公告)日：2020-05-21

申请号：US16535015

申请日：2019-08-07

Applicant: LG ELECTRONICS INC.

Inventor： Dongsu HAN ,  Soseul JIN ,  Jungwhan KIM

IPC: G06F3/042 ,  G06F3/01 ,  G06F21/32

Abstract: The present disclosure relates to a mobile terminal including a temperature sensor and a control method thereof. A mobile terminal according to the present disclosure may include a main body, a first sensor disposed on the main body and configured to sense a temperature of an object located in the vicinity of the main body, a second sensor disposed on the main body and configured to acquire an image of the object, the second sensor having either one of an active state and an inactive state in a locked state, and a controller configured to operate the first sensor in an active mode to sense the temperature of the object in the locked state in which the second sensor is operated in an inactive state.

公开(公告)号：US20170372122A1

公开(公告)日：2017-12-28

申请号：US15461986

申请日：2017-03-17

Applicant: LG ELECTRONICS INC.

Inventor： Hongjo SHIM ,  Hyunok LEE ,  Youngho SOHN ,  Soseul JIN

IPC: G06K9/00 ,  G06F21/32 ,  G06F3/041 ,  G06F3/0481

CPC classification number: G06K9/00087 ,  G06F3/0414 ,  G06F3/04817 ,  G06F21/32 ,  G06K9/0002 ,  H04W12/06 ,  H04W88/02

Abstract: The present invention provides a mobile terminal, including a terminal body having a case made of a metal, a finger scan unit disposed beneath the case and configured to detect a pressure level of external force and a fingerprint, and a controller configured to decide output intensity of an ultrasonic wave for detecting the fingerprint based on the pressure level, and to control the finger scan unit based on the output intensity.