国家/地区
IPC部 B（2）
IPC大类 B05（2）
IPC小类 B05D（2） C09D（2）
IPC B05D007/00（2）
发明人
公开年 2022（2）
申请年 2021（2） 
专利权人

Carbogenic nanoparticle-conducting polymer composite ink for thin film coated printed circuit board, dispersed in water, where carbogenic nanoparticle is reduced graphene oxide, and composite ink includes e.g. graphene oxide-polypyrrole composite ink and carbon quantum dots-polyaniline composite ink.

BHATTACHARJEE L, SHARMA A, MANNA U, GOEL A, PAL B, BESSEMER C

Metal screen coating with high gain and large scattering angle comprises screen coating provided with numerous sound-transmitting holes, wear-resistant layer, protective layer, flexible stretch film, metal layer, protective transition layer, screen substrate layer, and anti-vibration layer.

CHEN Z, LV S