Samsung Electronics Co., Ltd.

Kwangjoo Kim

Youngdeog Koh

Kyunghwan Lee

Minkyung Lee

Jiyoung Song

Choongkeon Kim

Jinju Kim

Jihwan Chun

Nohcheol Park

Daeyoung Kim

Youngtae Kim

Hyunseok Shin

Yonghwan Kim

Taegyeong Kim

Miran Kim

Dosoo Sung

Seok Rhee

Dahyun Byeon

Joohyun Jung

Jongun Choi

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%.

Exterior material for home appliance

A matting agent-free matte metallic steel sheet for a home appliance, including a primer layer formed on the steel sheet, a basecoat layer formed on the primer layer, a print layer formed on the basecoat layer, and a clearcoat layer formed on the print layer, wherein the clearcoat layer includes an acrylic resin having a weight average molecular weight Mw range of 70,000 to 100,000.

Matting agent-free matte metallic steel sheet for home appliance and refrigerators including the same

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.

Steel sheet, refrigerator including the same, and manufacturing method of steel sheet

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.

Decoration panel for home appliances, home appliance including the same, and method for manufacturing the decoration panel

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.

Injection resin composition for home appliance and refrigerator using the same

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.

Exterior material for cooking appliance and manufacturing method thereof

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.

Home appliance with display panel

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.

Display panel for home appliances, method of manufacturing the same, and display device including the same

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.

Moving part, compressor, and manufacturing method thereof

A pattern forming method is disclosed. The pattern forming method includes buffing a surface of a product containing aluminum, masking at least a part of the buffed surface with an etching resist, etching a part of the buffed surface not masked by the etching resist, removing the etching resist from the surface, and anodizing the surface from which the etching resist is removed.

Growing community of inventors

Suwon-si, South Korea

Kwangjoo Kim