国家/地区 世界知识产权组织（4）
IPC部 H（3） G（2）
IPC大类 H01（3） G06（2）
IPC小类 G06F（2） H01L（2）
IPC
发明人
公开年 2021（2）
申请年 2020（4）
专利权人 HUAWEI TECHNOLOGIES CO LTD（4）

Photodetector device for use in sustem, comprises source and drain regions coupled to antenna components and substrate, where antenna electrodes in antenna components are made of graphene.

GU H

Lithium-ion battery electrode material used in lithium-ion battery, comprises first core bodies, and metal lithium coating.

LI Z, SHA Y, XIA S

Flexible display cover used for covering a flexible screen in a flexible display module, comprises a laminated glass layer and a hardened layer, and the hardened layer is located on the side of the glass layer away from the flexible screen.

OUYANG C, TANG Z, LYU W, ZHAO J, LV W, WOOYANG A, RYU W C

Fingerprint identification device in an electronic device and a shell assembly, comprises one fingerprint sensing element, which is used to collect a users fingerprint, graphene pressure sensitive layer is located on the side.

CAI Q, LIN J, PENG X