国家/地区 韩国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 JEON S（2）
公开年
申请年 2020（2）
专利权人

Gas sensing device for detecting formaldehyde gas, comprises a substrate and a pair of interdigitated electrodes that is formed on the substrate, where sensor material is provided on the intergitated electrode and measuring device is coupled to electrode.

JEONG H, JEON S, CHA J H, SONG K H, SHIM S E, HYUN B S, HWAN C J, SONG M

Cooling structure used for cooling article, comprises infrared ray and UV ray absorption and emission layer comprising polymer matrix and conversion material comprising nanoparticles of core-shell structure including core formed of semiconductor material and shell, and visible light reflective layer.

OH S J, LEEHEON, JEON S, SONSUMIN