公开(公告)号：US20240200853A1

公开(公告)日：2024-06-20

申请号：US18529936

申请日：2023-12-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyunghwan LEE ,  Minkyung Lee ,  Youngdeog Koh ,  Kwangjoo Kim ,  Choongkeon Kim

IPC: F25D23/02 ,  F25D27/00 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1345 ,  G02F1/167 ,  G02F1/1677 ,  G02F1/1685 ,  G09G3/34

CPC classification number: F25D23/028 ,  F25D27/00 ,  G02F1/133512 ,  G02F1/1339 ,  G02F1/13452 ,  G02F1/167 ,  G02F1/1677 ,  G02F1/1685 ,  G09G3/344 ,  G02F2201/503

Abstract: A home appliance, includes: a main body; and a door configured to open and close the main body, the door including a door body and a door panel disposed on one side of the door body. The door panel includes: a light-transmissive panel disposed on the one side of the door body, the light-transmissive panel being configured to allow light to pass through; an electrophoretic film disposed between the light-transmissive panel and the door body; a protective plate disposed between the electrophoretic film and the door body, the protective plate being configured to protect the electrophoretic film; and a sealing member disposed along an edge portion of the light-transmissive panel extending outwardly from an edge of the electrophoretic film and an edge of the protective plate, the sealing member being configured to cover the edge of the electrophoretic film and the edge of the protective plate.

公开(公告)号：US12241675B2

公开(公告)日：2025-03-04

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 ,  B32B15/18 ,  B32B27/30 ,  C08F112/08 ,  C08L25/12

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：US12204206B2

公开(公告)日：2025-01-21

申请号：US18425424

申请日：2024-01-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minkyung Lee ,  Youngdeog Koh ,  Kwangjoo Kim

IPC: G02F1/1335 ,  G02F1/1333 ,  G09G3/36

Abstract: A display panel for a home appliance, including a backlight unit to output light; a micro-lens array on the backlight unit to diffuse the light output from the backlight unit; an optical sheet layer on the micro-lens array to increase straightness of the light diffused by the micro-lens array; a touch panel on the optical sheet layer, through which the straightened light passes; and a surface layer on the touch panel to display an image according to the straightened light, wherein the optical sheet layer is configured to increase the straightness of the light diffused by the micro-lens array so as to increase brightness and sharpness of the image displayed on the surface layer.

公开(公告)号：US12230227B2

公开(公告)日：2025-02-18

申请号：US18370128

申请日：2023-09-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minkyung Lee ,  Youngdeog Koh ,  Kwangjoo Kim ,  Choongkeon Kim ,  Kyunghwan Lee

IPC: G09G3/34 ,  G02F1/167 ,  G02F1/1676

Abstract: A home appliance including a main body; and a door to open and close the main body; and an electrophoretic display (EPD) panel on the door and including a plate to cover a portion of the door and to allow light to pass through, a first electrode configured to allow light pass through and a second electrode between the plate and the door, and an electrophoretic layer between the first electrode and the second electrode, and including a color cell in which first charged particles having a first color, and second charged particles having a second color are accommodated, the first charged particles and the second charged particles being flowable within the color cell, the second charged particles have a different charge than the first charged particles.

公开(公告)号：US12226044B2

公开(公告)日：2025-02-18

申请号：US17860615

申请日：2022-07-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jiyoung Song ,  Hyunseok Shin ,  Youngdeog Koh ,  Kwangjoo Kim ,  Taegyeong Kim ,  Nohcheol Park

IPC: A47J36/04 ,  C23C14/02 ,  C23C14/06 ,  C23C14/24 ,  C23C14/58

Abstract: An exterior material for cooking appliance capable of improving visibility, Vickers hardness, and scratch resistance by forming laser holes in a surface of an exterior material including a Diamond like carbon (DLC) coating layer, and a method for manufacturing the exterior material. The cooking appliance exterior material includes a base material, a Diamond like carbon (DLC) coating layer provided on the base material, an adhesive layer provided between the base material and the DLC coating layer to attach the DLS coating layer to the base material to incase an adhesion force between the base material and the DLC coating layer, and a plurality of laser holes provided in a surface of the exterior material.

公开(公告)号：US12038005B2

公开(公告)日：2024-07-16

申请号：US18081303

申请日：2022-12-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jihwan Chun ,  Jiyoung Song ,  Youngdeog Koh ,  Kwangjoo Kim

IPC: F04C14/02 ,  C23C14/02 ,  C23C14/06 ,  F04C18/32 ,  F04C18/332

CPC classification number: F04C18/322 ,  C23C14/022 ,  C23C14/024 ,  C23C14/028 ,  C23C14/0605 ,  F04C18/332

Abstract: A moving part of a compressor, a compressor including the moving part, and a method of manufacturing the moving part, the moving part including a base material having a polished surface and including a steel material; an adhesive layer arranged on the polished surface; and a coating layer including diamond-like carbon. The adhesive layer may be arranged between the base material and the coating layer and bond the coating layer to the base material, and the base material may include an etching-processed area having a plurality of microgrooves (MG) extending in a downward direction into the base material from the polished surface.