国家/地区 中国（2）
IPC部 C（3）
IPC大类 C09（3）
IPC小类 C09D（3）
IPC C09D007/62（3）
发明人
公开年 2022（2）
申请年 2021（3）
专利权人

Anti-electromagnetic interference liquid crystal display useful in liquid crystal display, comprises backlight plate, lower substrate, liquid crystal layer, electrode layer, and upper substrate in sequence along emitted light direction, where base layer is arranged on lower substrate.

HUANG J, XIANG J, ZHENG Z

Preparing graphene alloy composite material useful for preparing electromagnetic shielding aqueous paint, comprises e.g. dispersing graphene in water, adding silver-cerium modified graphene composite material into aqueous tetrahydroxy phenyl porphyrin nano-rod dispersion, and heat treating.

ZHU X, DU B, ZHU Y, LUO K

Electromagnetic wave shielding coating method for steel materials comprises surface treatment of surface-treating contaminants including rust, dust, and oil on surface of steel material using surface treatment device.

PARK J