公开(公告)号：US20240035188A1

公开(公告)日：2024-02-01

申请号：US18377658

申请日：2023-10-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinju KIM ,  Kyunghwan LEE ,  Cheolhee CHO ,  Youngdeog KOH ,  Kwangjoo KIM

IPC: C25D11/24 ,  C23F1/20 ,  C25D11/16

CPC classification number: C25D11/246 ,  C23F1/20 ,  C25D11/16 ,  C25D11/243

Abstract: Disclosed is a method of treating a surface of an aluminum material, the method including: degreasing an aluminum material; etching the degreased aluminum material; performing a first desmutting treatment by immersing the etched aluminum material in a 25-35 wt % nitric acid solution at a temperature in a range of 25 to 30° C. for at least 60 seconds; performing a second desmutting treatment by immersing the first desmutting-treated aluminum material in a 5-15 wt % nitric acid solution at a temperature in a range of 25 to 30° C. for a time in a range of 30 seconds to 60 seconds; anodizing the second desmutting-treated aluminum material; coloring the anodized aluminum material; and sealing the colored aluminum material.

公开(公告)号：US20240025002A1

公开(公告)日：2024-01-25

申请号：US18142961

申请日：2023-05-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minkyung LEE ,  Dosoo SUNG ,  Kyunghwan LEE ,  Youngdeog KOH ,  Kwangjoo KIM

IPC: B24B7/19 ,  D06F39/12 ,  A46D1/00 ,  A46B9/00

CPC classification number: B24B7/19 ,  D06F39/12 ,  A46D1/0207 ,  A46B9/005 ,  A46B2200/3093 ,  A46B2200/3086

Abstract: An exterior material may be configured to form an exterior of a home appliance, the exterior material includes a base material having a hierarchical circular structure pattern on the surface. The hierarchical circular structure pattern may include a plurality of circular structures having diameters different from each other, and a pattern density may be, in percentage of area of the surface, about 20 to 90%.

公开(公告)号：US20230204280A1

公开(公告)日：2023-06-29

申请号：US17956292

申请日：2022-09-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nohcheol PARK ,  Miran KIM ,  Youngdeog KOH ,  Kwangjoo KIM ,  Jongun CHOI

IPC: F25D23/08 ,  C08F112/08 ,  C08L25/12 ,  B32B27/30

CPC classification number: F25D23/08 ,  C08F112/08 ,  C08L25/12 ,  B32B27/302 ,  B32B15/18

Abstract: An injection resin composition for a home appliance having high flowability, high tensile strength, and excellent chemical resistance and a refrigerator using the same. A refrigerator according to an embodiment of the present disclosure includes: a cabinet frame defining an external appearance of the refrigerator; a liner separating an inside of the refrigerator from an insulation material while the insulation material is provided between the cabinet frame and the liner, wherein the liner includes a high impact polystyrene (HIPS) injection material or an acrylonitrile butadiene styrene (ABS) ALLOY injection material.

公开(公告)号：US20240353129A1

公开(公告)日：2024-10-24

申请号：US18742477

申请日：2024-06-13

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Minkyung LEE ,  Yongtae KANG ,  Kwangjoo KIM ,  Youngdeog KOH ,  Minjae KIM ,  Seonggon KIM ,  Jaewon LEE

IPC: F24F7/003 ,  F24F7/08 ,  F24F8/158 ,  F24F8/90

CPC classification number: F24F7/003 ,  F24F7/08 ,  F24F8/158 ,  F24F8/90

Abstract: An air conditioning device configured so that, in a circulation operation state, a first air passage connecting a first intake port and a first discharge port is formed to move indoor air through the first intake port, through a carbon dioxide suction filter, and through the first discharge port to the indoor area, and, in a ventilation operation state, a second air passage connecting the first intake port and a second discharge port is formed to move indoor air from through the first intake port, through the carbon dioxide suction filter, and through the second discharge port to the outdoor area while a heater heats the carbon dioxide suction filter, and a third air passage connecting a second intake port to the first discharge port is formed to move outdoor air from the outdoor area through the second intake port, and through the first discharge port to the indoor area.

公开(公告)号：US20240092689A1

公开(公告)日：2024-03-21

申请号：US17520192

申请日：2021-11-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jiyoung SONG ,  Hyunseok SHIN ,  Youngdeog KOH ,  Kwangjoo KIM

IPC: C03C17/42 ,  F24C15/10 ,  H05B3/74

CPC classification number: C03C17/42 ,  F24C15/10 ,  H05B3/74 ,  C03C2217/28 ,  C03C2218/151

Abstract: A cooking apparatus includes a main body, and a cooking plate mounted on an upper surface of the main body to cook a cooking material. The cooking plate includes a base material, a diamond-like carbon (DLC) coating layer formed on an upper surface of the base material, to contact a cooking container when the cooking container is placed on the cooking plate, and an adhesive layer interposed between the base material and the DLC coating layer, and including at least one of Si and SiOx.

公开(公告)号：US20240010548A1

公开(公告)日：2024-01-11

申请号：US18200155

申请日：2023-05-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyungin KIM ,  Jiyoung SONG ,  Youngdeog KOH ,  Kwangjoo KIM

IPC: C03C10/00 ,  C03C21/00 ,  H05B6/12

CPC classification number: C03C10/0027 ,  C03C21/008 ,  H05B6/1209 ,  C03C2204/08

Abstract: A cooking apparatus top plate includes a glass ceramic substrate having a chemically strengthened uneven structure with an average surface roughness Ra of 0.1 to 1.0 μm. A cooking vessel is placeable on the top plate to be heating by the cooking apparatus. A method for processing a glass ceramic substrate includes forming a top surface to have an uneven structure and chemically strengthening the top surface that has the uneven structure. An induction heating apparatus includes a cooking apparatus top plate and a plurality of induction heating coils for heating the cooking vessel placed on the top plate.

公开(公告)号：US20230341172A1

公开(公告)日：2023-10-26

申请号：US18217792

申请日：2023-07-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Choongkeon KIM ,  Youngdeog KOH ,  Kwangjoo KIM ,  Daeyoung KIM ,  Youngtae KIM ,  Joohyun JUNG

IPC: F25D23/02 ,  C09D5/03 ,  C08K3/36 ,  C08K9/08 ,  B05D5/02 ,  B05D7/00

CPC classification number: F25D23/028 ,  C09D5/032 ,  C08K3/36 ,  C08K9/08 ,  B05D5/02 ,  B05D7/53 ,  C08K2201/003 ,  F25D2400/18 ,  B05D2601/22 ,  B05D2202/10

Abstract: Provided is a steel sheet having lowered visibility of the curvature of the outer surface by lowering the side glossiness of the steel sheet used on a refrigerator body, a refrigerator comprising same, and a manufacturing method of the steel sheet. The refrigerator includes: the body; and a door rotatably coupled to the body. The body includes: a base steel sheet, a base coating layer provided on the base steel sheet and comprising 2.5 to 4.0 weight % of silica relative to the total weight of the base coating layer, and a clear coating layer provided on the base coating layer and comprising silica and 2.0 to 5.0 weight % of beads relative to the total weight of the clear coating layer.

公开(公告)号：US20230112067A1

公开(公告)日：2023-04-13

申请号：US17880083

申请日：2022-08-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyunghwan LEE ,  Youngdeog KOH ,  Kwangjoo KIM ,  Jinju KIM ,  Jihwan CHUN

IPC: A47B96/20 ,  C25D11/18

Abstract: A decoration panel for home appliances having excellent reflectivity and durability, the decoration panel being applicable to outer sides of various home appliances, a home appliance including the decoration panel, and a method for manufacturing the decoration panel. More specifically, the decoration panel for home appliances includes: an aluminum substrate with one surface in which an engraved pattern having a preset width and a preset depth is formed, the engraved pattern having micro unevenness formed in a surface of the engraved pattern; a porous aluminum oxide layer formed on the engraved pattern; and a sealing layer formed to close a plurality of pores of the porous aluminum oxide layer, wherein an edge of the aluminum substrate is in a Chamfering (C) shape or a Rounding (R) shape.

公开(公告)号：US20220413197A1

公开(公告)日：2022-12-29

申请号：US17901392

申请日：2022-09-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minkyung LEE ,  Youngdeog KOH ,  Kwangjoo KIM ,  Choongkeon KIM ,  Dahyun BYEON

IPC: G02B5/22 ,  C03C17/00 ,  C03C17/34

Abstract: A color panel having a customized color, a home appliance including the same, and a method of manufacturing the color panel. The color panel according to an embodiment includes a transparent substrate, a color layer, a transparent layer formed between the color layer and the transparent substrate to adhere the color layer to the transparent substrate, and a white layer formed on the color layer to provide a background color.

公开(公告)号：US20240430988A1

公开(公告)日：2024-12-26

申请号：US18769871

申请日：2024-07-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minkyung LEE ,  Soobin KWON ,  Kwangjoo KIM ,  Sungmin CHO ,  Minsu KANG ,  Junhan BAE ,  Hyunseok SHIN ,  Youngdeog KOH ,  Hoon WEE

IPC: H05B3/26 ,  H05B3/14

Abstract: A humidifying apparatus can include a water tank, and a duct through which water vapor generated in the water tank flows, wherein the water tank includes a bottom plate generating heat, the bottom plate includes a first glass plate disposed within the water tank and a second glass plate disposed below the first glass plate and spaced apart from the first glass plate, and the first glass plate includes a heating layer coated on a lower surface of the first glass plate, and the second glass plate includes a low emissivity layer coated on an upper surface of the second glass plate to suppress heat generated in the heating layer from being transferred to the outside of the second glass plate.