公开(公告)号：EP3869920A1

公开(公告)日：2021-08-25

申请号：EP21157879.4

申请日：2021-02-18

Applicant: LG Electronics Inc.

Inventor： JANG, Eunjin ,  KIM, Wontae ,  KIM, Juwon ,  HWANG, Jongwon ,  KIM, Taeho ,  KIM, Taehee

IPC: H05B6/12

Abstract: An induction heating type cooktop includes: a case, a cover plate that is coupled to an upper end of the case and that includes an upper plate arranged to receive a target object, a working coil that is disposed in the case and that is configured to heat the target object, a heating module that is disposed at a lower surface of the upper plate of the cover plate and that includes an electrically conductive material, and a thermal insulation material disposed between the heating module and the working coil.

公开(公告)号：EP3763685A1

公开(公告)日：2021-01-13

申请号：EP20185123.5

申请日：2020-07-10

Applicant: LG Electronics Inc.

Inventor： KIM, Ju Hyeong ,  SEO, Dongwan ,  KIM, Taeho ,  KIM, Taehee ,  LEE, Yongsoo

IPC: C03C8/04 ,  C03C8/08 ,  C03C8/16 ,  C03C3/064 ,  C03C3/066 ,  C03C27/02 ,  F24C15/00

Abstract: A cooking appliance includes a chamber surface that defines a cavity including a cooking chamber, a door that is configured to open and close the cavity and has a door surface configured to face the cavity, a heat source configured to supply heat to the cavity, and a coating layer disposed on the chamber surface or the door surface. The coating layer includes an enamel composition of materials including 30 to 45 wt% of phosphorus pentoxide (P 2 O 5 ), 5 to 20 wt% of silicon dioxide (SiO2), 15 to 30 wt% of aluminum oxide (Al 2 O 3 ), 10 to 20 wt% of zirconium dioxide (ZrO2), 5 to 20 wt% of at least one of lithium oxide (Li 2 O), sodium oxide (Na 2 O), or potassium oxide (K 2 O),5 to 15 wt% of boron trioxide (B 2 O 3 ), and 10 to 25 wt% of vanadium pentoxide (V 2 O 5 ).

公开(公告)号：EP4394104A1

公开(公告)日：2024-07-03

申请号：EP21955135.5

申请日：2021-08-26

Applicant: LG Electronics Inc.

Inventor： CHO, Sanghyeok ,  SONG, Seongsik ,  CHAE, Byungki ,  KIM, Sanggyu ,  KIM, Taehee

IPC: D06F34/18 ,  D06F33/44 ,  D06F33/46 ,  D06F37/30 ,  G01S13/88

CPC classification number: D06F34/18 ,  G01S13/88 ,  D06F33/46 ,  D06F33/44 ,  D06F37/30

Abstract: The present invention relates to a washing machine and a control method of the washing machine. A washing machine, according to one embodiment of the present invention, comprises: a water storage tank; a washing tank that accommodates laundry and is rotatably provided in the water storage tank; a motor that rotates the washing tank; a sensing unit that is formed to sense properties of the laundry accommodated in the washing tank; and a control unit that controls the motor to operate in any one washing mode from among a plurality of washing modes on the basis of the laundry property information sensed by the sensing unit.

公开(公告)号：EP4274380A1

公开(公告)日：2023-11-08

申请号：EP21915368.1

申请日：2021-02-01

Applicant: LG Electronics Inc. ,  Mokpo National Maritime University Industry - Academic Cooperation Foundation

Inventor： SHIN, Jaeyoung ,  KIM, Taeho ,  LEE, Yongsoo ,  KIM, Taehee ,  KIM, Juhyeong ,  SON, Seokkyun ,  KIM, Dohun

IPC: H05B6/12 ,  C01B32/20

Abstract: The graphite structure according to the present disclosure comprises multiple graphite blocks and one or more connection links connecting multiple graphite blocks to each other.

公开(公告)号：EP4142432A1

公开(公告)日：2023-03-01

申请号：EP20932722.0

申请日：2020-09-01

Applicant: LG Electronics, Inc.

Inventor： SHIN, Jaeyoung ,  SIM, Sunghun ,  HA, Junghyeong ,  KIM, Taeho ,  KIM, Taehee ,  LEE, Yongsoo

IPC: H05B6/64 ,  H05B3/76 ,  H05B6/76 ,  H05K9/00

Abstract: The present invention relates to a composite cooker having a plurality of heat sources. The cooker, according to one embodiment of the present disclosure, may comprise: a housing having a cavity formed therein; a door connected to the housing so as to open/close the cavity; a MW heating module for radiating microwaves to the cavity; an IH heating module for radiating a magnetic field toward the cavity; and a shielding member for enabling the magnetic field generated by the IH heating module to pass through, while blocking the microwaves radiated from the MW heating module. The shielding member may comprise carbon fiber.

公开(公告)号：EP3854760A1

公开(公告)日：2021-07-28

申请号：EP21152769.2

申请日：2021-01-21

Applicant: LG Electronics, Inc. ,  Kongju National University Industry-University Cooperation Foundation

Inventor： KIM, Taehee ,  KIM, Taeho ,  LEE, Yongsoo ,  CHUNG, Woon-Jin ,  LEE, Hansol ,  KIM, In-Gun

IPC: C03C3/21 ,  C03C8/04 ,  C03C8/08 ,  C03C8/14 ,  C03C8/20 ,  C03C17/00

Abstract: A coating composition may include a glass composition and a nanopowder. The nanopowder may include Zinc Oxide (ZnO) and may be added to a glass composition in 1 to 10 weight (wt%). The glass composition may include 20 to 40 wt% of phosphorus pentoxide (P 2 O 5 ), a total of 15 to 30 wt% of aluminum oxide (Al 2 O 3 ) and zirconium dioxide (ZrO 2 ), a total of 10 to 30 wt% of sodium oxide (Na 2 O) and potassium oxide (K 2 O), 10 to 25 wt% of boron trioxide (B 2 O 3 ), and 10 to 15 wt% of zinc oxide (ZnO).

公开(公告)号：EP3763684A1

公开(公告)日：2021-01-13

申请号：EP20185257.1

申请日：2020-07-10

Applicant: LG Electronics Inc.

Inventor： KIM, Taehee ,  SEO, Dongwan ,  KIM, Taeho ,  KIM, Ju Hyeong ,  LEE, Yongsoo

IPC: C03C3/21 ,  C03C8/04 ,  C03C8/08 ,  C03C8/16 ,  C03C17/04 ,  F24C15/00

Abstract: A cooking appliance includes a cooking chamber, a door that is configured to open and close the cooking chamber and has a door glass, a coating layer that is disposed at least one surface of the door glass and made of a coating composition. The coating composition includes 20 to 40 wt% of phosphorus pentoxide (P 2 O 5 ), 15 to 30 wt% of aluminum oxide (Al 2 O 3 ) and zirconium dioxide (ZrO 2 ), 10 to 30 wt% of sodium oxide (Na 2 O) and potassium oxide (K 2 O), 10 to 25 wt% of boron trioxide (B 2 O 3 ), and 10 to 15 wt% of zinc oxide (ZnO).