国家/地区 世界知识产权组织（2）
IPC部 G（2）
IPC大类
IPC小类
IPC
发明人 WU K（2）
公开年 2018（2）
申请年 2016（2）
专利权人 HEWLETTPACKARD DEV CO LP（2）

Hinge for clamshell-type computing device, has first hinge component comprising first friction surface, and second hinge component comprising second friction surface, where graphene coating is fixed on first or second friction surface.

WU K, CHEN W

Display control film for display screen of display device of electronic device, has substrate for including set of linear protrusions, and graphene coating coated on set of linear protrusion to control view angle of display.

WU K, CHU W