国家/地区 韩国（3）
IPC部
IPC大类
IPC小类
IPC
发明人 KIM G（3）
公开年 2021（2）
申请年 2020（3）
专利权人

Device for concentrating biomaterial e.g. bacteria, has vacuum pump that is provided for applying negative pressure to first module and second module, so that biological material contained in sample sample is concentrated on membrane material concentrating device.

HWANG E S, KIM G, OH D, SU L Y, YOU D, HEE R C

Light emitting display device comprises lower substrate, thin film transistor is provided on lower substrate, passivation layer is provided on thin film transistor, overcoating layer is provided on passivation layer.

SHIN H, LEE K, KIM K, KIM T, KIM J, KIM E, SEO H, KIM G, KIM Y, YAN J, SEOHYUNTAE, KIM E J, KIM J Y, KIM J H, KIM K H, LEE G S, SHIN H D, JIN R, JIN G, JIN E, JIN Z, LI G, SHEN H

Concrete structure wall and floor repair method comprises cleaning and drying cracks and damaged areas generated on wall or floor of concrete structure, and applying repair material to cracks and breaks of the concrete structure.

KIM S, KIM G