Lg Electronics Inc.

Kongju National University Industry-university Cooperation Foundation

Ju Hyeong Kim

Taeho Kim

Yongsoo Lee

Jaekyung Yang

Dongwan Seo

Taehee Kim

Hansol Lee

Woon-Jin Chung

In-Gun Kim

Youngsoo Lee

Jaeyoung Shin

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

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 (PO), 15 to 30 wt % of aluminum oxide (AlO) and zirconium dioxide (ZrO), 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).

Coating composition having high light transmittance, coating glass and method for preparation thereof, and cooking appliance using same

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Seoul, South Korea

Ju Hyeong Kim