公开(公告)号：US09803910B2

公开(公告)日：2017-10-31

申请号：US14176369

申请日：2014-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Eunjeong Kim ,  Yuri Choi ,  Myungsuk Lee ,  Jeongyon Kim

IPC: F25D17/04 ,  F25D11/00 ,  F25D27/00 ,  B01D53/88 ,  B01J23/06 ,  B01J23/50 ,  B01J23/72 ,  B01J23/745 ,  B01J35/00 ,  B01J37/02 ,  B01J35/04 ,  B01J35/06

CPC classification number: F25D17/042 ,  B01D53/885 ,  B01D2255/104 ,  B01D2255/20707 ,  B01D2255/20738 ,  B01D2255/20761 ,  B01D2255/20792 ,  B01D2255/802 ,  B01D2257/91 ,  B01D2258/06 ,  B01D2259/804 ,  B01J23/06 ,  B01J23/50 ,  B01J23/72 ,  B01J23/745 ,  B01J35/004 ,  B01J35/04 ,  B01J35/06 ,  B01J37/0225 ,  F25D11/00 ,  F25D27/00 ,  F25D2317/0417

Abstract: A refrigerator includes a main body having a storage room formed therein, a door that opens and closes the storage room, a filter module, and a cool air circulation fan that circulates cool air through the filter module. The filter module includes a metal photocatalyst filter and a UV LED module for radiating UV rays to the metal photocatalyst filter. The metal photocatalyst filter has photocatalysts made of one of ZnTiO2, CuTiO2, AgTiO2 or FeTiO2 coated on a filter base. The filter module may allow the entire storage room to be uniformly subject to antibiosis and sterilization at a relatively low cost.

公开(公告)号：US10334651B2

公开(公告)日：2019-06-25

申请号：US15107599

申请日：2014-11-26

Applicant: LG ELECTRONICS INC.

Inventor： Hongju Yeom ,  Yuri Choi ,  Sumi Kim ,  Minseok Hwangbo

IPC: H04W76/15 ,  H04W76/30 ,  H04W76/25 ,  H04W72/04 ,  H04W88/06 ,  H04J13/16

Abstract: This document discloses an electronic device and a control method for the device. An electronic device according to the present invention and a control method for the device comprises a first wireless communication module; a second wireless communication module; and a controller obtaining information of contents from at least one different device through a first communication channel formed by the first wireless communication module and obtaining the contents through the first communication channel or forming a second communication channel by using the second wireless communication module on the basis of the information of the obtained contents and obtaining data of the contents through the second communication channel formed. According to the present invention, contents can be obtained through a better communication module between the first and the second wireless communication module.

公开(公告)号：US10712084B2

公开(公告)日：2020-07-14

申请号：US15753733

申请日：2016-08-10

Applicant: LG ELECTRONICS INC. ,  PUKYONG NATIONAL UNIVERSITY INDUSTRY—UNIVERSITY COOPERATION FOUNDATION

Inventor： Yuri Choi ,  Eunjeong Kim ,  Jeongyon Kim ,  Myungsuk Lee

IPC: F25D27/00 ,  A61L2/08 ,  A61L9/18 ,  F25D17/04

Abstract: A refrigerator according to an embodiment of the present invention includes a sterilizing device, wherein the sterilizing device includes a light source assembly which emits visible rays, and a photocatalytic filter which reacts with the visible rays, and the light source assembly is disposed to be inclined at a predetermined angle with respect to a horizontal line equally dividing the photocatalytic filter in a case.