国家/地区 中国（7） 世界知识产权组织（4） 美国（2）
IPC部 G（5） H（4）
IPC大类 H01（3） G02（2） G06（2）
G09（2） H05（2）
IPC小类 G02B（2） G06F（2） G09F（2）
H01L（2）
IPC G09F009/30（2）
发明人
公开年 2022（5） 2021（2）
申请年 2020（8）
专利权人 HUAWEI TECHNOLOGIES CO LTD（8）

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

Electronic equipment, has chip located on surface board, and filler filled in space enclosed by frame, where frame and filler are provided with thermal conductivity and frame has rebound resilience and filler has fluidity.

DENG C, WEI X, YANG Y

Wavelength converter for use in optical network node device, has graphene piece located in area of optical wave transmission, where region of light wave transmission is located in internal space.

LUO H

Plate for covering flexible display device, has glass layer provided with thinning area and supporting area surrounding periphery of area, where thickness of area is less than thickness of supporting area.

SU Z, WANG W, YANG X

MEMS micro-mirror for use in optical scanning device used with vehicle-mounted laser radar, has coil that generates electromagnetic force when electrifying, so that surface unit moves relative to outer frame under electromagnetic force.

FENG Z, XU J, ZHAO F

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