Lg Electronics Inc.

Ulsan National Institute of Science and Technology

Kongju National University Industry-University Cooperation Foundation

Samsung Display Co., Ltd.

Mokpo National University Industry-Academic Cooperation Foundation

Unist, Inc.

Yongsoo Lee

Taeho Kim

Hoon Bae Kim

Jeongho Lee

Seongho Son

Younghwan Kwack

Seongjun Kim

Taehee Kim

Suyong Lee

Soochan Lee

Hakjoo Lim

Dongwan Seo

Hyojin Choi

Suyeon Choi

Yonghyun Lee

Yoojin Jung

Haksoon Yang

Hoonseob Sim

Namjin Kim

Mina Kim

Ju Hyeong Kim

Jeehoon Jung

Hoon Seob Sim

Hansol Lee

Wontae Kim

In-Gun Kim

Hoon Sik Kim

Seungchan Lee

Jaekyung Yang

Youngseok Kim

Hwapyeong Park

Suyoung Lee

Yangkyeong Kim

Hyunwoo Jun

Semi Lee

Youngjun Lee

Kyoungjoon Park

Yong Hyun Lee

Eunkyoung Yoon

Kyoung-Joon Park

Gichang Lee

Sunghun Sim

Junghyeong Ha

Youngjin Lee

Seungjo Baek

Hyo Jin An

Chaehyun Baek

Woon-Jin Chung

Taewoong Kong

Woon Jin Chung

Insoo Wang

Juwon Kim

Se Mi Lee

Eunjin Jang

Jongwon Hwang

Jaeyoung Shin

Dohun Kim

Seokkyun Son

In Gun Kim

Jeakyung Yang

Seongho So

The present disclosure relates to an enamel composition, a method for preparation thereof, and a cooking appliance using the same, which provide excellent cleaning performance, reduce a defect caused by carbon gases when an enamel coating is implemented on a base material made of cast iron, and provides excellent thermal shock resistance and durability. In the enamel composition according to the disclosure, components implementing glass and components having catalytic performance have an optimal component system, thereby ensuring excellent thermal shock resistance and durability. The enamel composition of the present disclosure has a component system that helps enamel cast iron as well as low carbon steel, thereby ensuring excellent cleaning performance, thermal shock resistance and durability. The enamel composition of the present disclosure is appropriate for a cooktop grate, a hob burner, and the like which directly contact a fire and are exposed to repetitive thermal shock.

Enamel composition, method for preparation thereof and cooking appliance using same

A coating composition, coating glass and a method for preparation thereof, and a cooking appliance including the coating class are described. The coating composition includes a coating material and a heat conductive oxide nano powder that is 5 to 10 wt % with respect to a weight of the coating material. The coating composition provides an excellent infrared reflective function, a high transmittance, and an excellent cleaning performance.

Coating composition having infrared reflective function, coating glass and method for preparation thereof, and cooking appliance using same

An induction heat cooking apparatus that includes: a rectifier that is configured to convert alternating current (AC) voltage supplied from an external power source into direct current (DC) voltage; an inverter that is configured to generate current based on DC voltage received from the rectifier and provide the current to output nodes; heating coils that are configured to, based on the current generated by the inverter, generate magnetic fields for providing heat; a first capacitive unit that includes one or more resonance capacitors and that is coupled between the output nodes; a second capacitive unit that includes one or more wireless power transfer (WPT) capacitors and that is configured to be coupled between the output nodes; and a mode conversion switch that is configured to couple the second capacitive unit to the first capacitive unit in parallel is disclosed.

Induction heat cooking apparatus to implement WPT and PFC power converter

An oven and a method for controlling an oven are provided. The oven includes a case; a cooking chamber formed inside of the case; and a door installed at one side of the case so as to open and close the cooking chamber. The door includes an outer plate forming an exterior thereof; an inner plate spaced a predetermined distance apart from the outer plate and in contact with the cooking chamber, and a door display disposed between the outer plate and the inner plate so as to display predetermined information on the outer plate.

Oven and method for controlling oven

A glass 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 (PO), a total of 15 to 30 wt % of aluminum oxide (AlO) and zirconium dioxide (ZrO), a total of 10 to 30 wt % of sodium oxide (NaO) and potassium oxide (KO), 10 to 25 wt % of boron trioxide (BO), and 10 to 15 wt % of zinc oxide (ZnO).

Glass coating composition, manufacturing method for coated glass using the glass coating composition, and cooking apparatus using the coated glass

An induction heating device includes a case, a working coil, a base plate that is disposed vertically below the working coil, an indicator substrate support that is coupled to the case and that is disposed vertically below the base plate, an indicator substrate that is disposed on an upper surface of the indicator substrate support, that is disposed vertically below the base plate, and that is spaced apart from the base plate, an inverter substrate that is disposed at a lower surface of the indicator substrate support and that includes an inverter configured to apply a resonance current to the working coil through a switching operation, and a resonance substrate that is disposed at the lower surface of the indicator substrate support, that is connected to the working coil, and that includes a resonance capacitor configured to generate the resonance current based on the switching operation of the inverter.

Induction heating device having improved assemblability and cooling performance

The present disclosure comprises a housing that defines a cavity therein, a door connected to the housing and configured to open and close the cavity, a microwave (MW) heating module configured to emit microwaves into the cavity, and an induction heating (IH) module configured to emit a magnetic field toward the cavity, the IH module comprises a shielding member through which the magnetic field generated by a working coil of the IH module passes and which blocks microwaves emitted from the MW heating module, and the shielding member comprises any one of carbon paper or carbon fabric woven with carbon fiber.

Cooking appliance

An induction heat cooking apparatus includes a rectifier configured to convert an AC voltage supplied from a power source into a DC voltage, a battery configured to store power, a switch configured to connect to at least one of the rectifier or the battery, an inverter connected to the switch and configured to receive a first voltage from at least one of the rectifier or the battery and convert the first voltage to a second voltage, and a heating coil configured to receive the second voltage from the inverter and generate magnetic fields in which the heating coil is configured to heat a cooking device based on the generated magnetic fields.

Induction heat cooking apparatus and method for operating the same

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 configured to seat an object on an upper surface of the upper plate, a working coil disposed in the case and configured to heat the object, a thin film attached on the upper plate, and a thermal insulating member disposed vertically between a lower surface of the upper plate and the working coil.

Induction heating type cooktop having improved use convenience

Provided is a cooking apparatus. The cooking apparatus includes a cabinet having a cooking space therein, a tray on which an object to be cooked is placed on a top surface thereof, and a pair of elevation devices configured to connect both side surfaces of the inside of the cabinet to both side surfaces of the tray, the pair of elevation devices being configured so that the tray is insertable into and withdrawable from the cooking space. Each of the pair of elevation devices includes a fixed rail fixed to a side surface of the cabinet, a movable rail configured to move in a front and rear direction along the fixed rail in a state of being connected to the fixed rail, and an arm member having one end rotatably connected to an outer surface of the movable rail and the other end connected to a side surface of the tray to elevate the tray. The arm member includes a front arm and a rear arm, which are disposed to be spaced apart from each other in the front and rear direction.

Cooking apparatus

A composition for enamel may include 10 to 45 wt % of SiO; 1 to 10 wt % of BO, 10 to 20 wt % of one or more of NaO, KO, and/or LiO, 1 to 5 wt % of NaF, 1 to 10 wt % of ZnO, 5 to 15 wt % of TiO, 3 to 7 wt % of MoO, 5 to 15 wt % of BiO, 1 to 5 wt % of CeO, and 0.5 to 10 wt % of one or more of MnO, FeO, and/or CoO. The composition may be used to make a coating layer provided on a cooking appliance so that contaminants may be easily cleaned from the cooking appliance at a room temperature.

Composition for enamel, method for preparing a composition for enamel, and cooking appliance

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 thermal insulation material disposed on the working coil, and a heating thin film coating that is disposed on a surface of the upper plate of the cover plate or a surface of the thermal insulation material and that has a stacked structure in which an adhesive layer and a heating layer are consecutively stacked.

Induction heating type cooktop having improved usability

A steam generator and a cooking apparatus including a steam generator are provided. The steam generator may include a heater, an inflow tube, a steam generation tube, and a discharge tube and an adaptor unit connected to the steam generator may be provided. The inflow tube and the discharge tube and the discharge tube may be connected at a predetermined angle to the adaptor unit. Thus, the steam generation tube connecting the inflow tube to the discharge tube may also be inclined.

Steam generator and cooking apparatus including steam generator

Growing community of inventors

Seoul, South Korea

Yongsoo Lee