国家/地区 中国（4）
IPC部 C（4）
IPC大类 G02（4） C23（2）
IPC小类 G02B（4）
IPC G02B005/08（4）
发明人
公开年 2020（2）
申请年 2020（2） 
专利权人

Ultra-light carbon/carbon-silicon carbide space reflector useful in space optical remote sensing system, comprises e.g. carbon/carbon composite material, silicon carbide gradient transition layer embedded on surface of composite material.

QIANG X, BA Z, ZHANG B, JU J, LI X

Wave absorbing device used for realizing high efficiency absorption of circularly polarized light by graphene, comprises structure cell comprising graphene sheet, medium film layer and metal reflector from up to down.

SANG T, LI G, QI H, YIN X, WANG X

Ophthalmic lens used in spectacle lens, comprises organic substrate having front main face and rear main face, and multilayered interferential coating comprising layer based on graphene, which is coated on front main and rear main faces.

FEUILLADE M, MAURY H

Reflecting film comprises polyester, hollow resin particles, orientated carbon nano tube and graphene oxide.

ZHU Y