国家/地区 美国（2）
IPC部 C（2）
IPC大类 C08（2） C09（2）
IPC小类 C09D（2）
IPC C09D011/02（2）
发明人
公开年 2022（2）
申请年
专利权人

Protective film used in display apparatus comprises light shielding layer disposed in edge portion of one surface of substrate, where light shielding layer comprises first layer on edge of one surface of substrate and second layer on first layer.

CHOI S, JEON H, CUI S, JEON H M

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