国家/地区 中国（4）
IPC部 B（5）
IPC大类 B41（5） C09（3）
IPC小类 B41M（5） C09D（2）
IPC B41M007/00（5）
发明人
公开年 2021（5）
申请年 2021（4） 
专利权人

Laser excitation metal substrate fluorescent film used e.g. in fluorescent conversion module, comprises substrate metal, and fluorescent film prepared by sintering substrate metal polishing mirror surface and including fluorescent powder.

YE K, FANG K, YE F

Fabrication of graphene-based circuits on substrate by preparing printable ink comprising graphene or graphene oxide exfoliated from graphite from bulk synthesis process, and aerosol jet printing circuit on substrate using printable ink.

RANGNEKAR S V, HERSAM M C, PARATE K, CLAUSSEN J

Cigarette packaging box printing process used for improving yield of printing includes installing designed and manufactured image printing plates on printing press, applying hot pressing film, imprinting pattern and cutting.

ZHANG Y

Ink jet printing direct light emitting imaging system has ink jet printer comprising input control system, output control system, ink supply device, micropiezoelectric spray head, and infrared solidifying device.

UNANNOUNCED I

Anti-counterfeiting coating for anti-counterfeiting label, comprises modified starch prepolymer and diaryliodonium salt and is prepared by mixing oxidized starch with water, stirring and heating until the oxidized starch is dissolved.

GU J