国家/地区 世界知识产权组织（3） 加拿大（2） 中国（2） 德国（2） 韩国（2） 美国（2）
IPC部 B（5）
IPC大类 B32（5）
IPC小类 B32B（5）
IPC C08K003/04（3） C09D005/24（3） B32B027/08（2）
C08K003/34（2） C09D001/00（2） C09D007/61（2）
发明人
公开年 2021（5）
申请年 2019（4） 
专利权人

Keyboard backlight module has main portion comprising light-shielding film, light guide film, light-reflecting film and forwarding packaging engine laminated in sequence, where light-shielding film, light-reflecting film and/or forwarding packaging engine are provided with thermally conductive layer.

DING J, FENG J, DING M

Barrier film for quantum dot sheet comprises first layer including barrier layer positioned on base film, and second layer located on barrier layer, where barrier layer is dry coating layer or wet coating layer.

KIM H, KIM J H, LEE J, HWANG M

Foil used as surface section, has coating that is nano-coating in which graphene and silicon are present as nanoparticles, such that interaction of molecules or atoms of coating is made with kinetic energy of radiation.

SCHUBART H T

Electrically conductive composition used for decorative or building underlayer material, comprises base material, fluid binder and interactive powder material having preset particle size and electrical resistivity.

BARDOU M

Manufacture of substrate for device for shielding electromagnetic radiation, involves providing polymer material and/or precursor comprising conductive filler, and subjecting polymer material and/or precursor to shaping with material bond.

SCHROIFF V, SUTTER M, HAUER M, GRUNE E