国家/地区 美国（3）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC G06F003/041（4）
发明人
公开年 2016（4）
申请年 2015（2） 
专利权人

Active sensor element comprises e.g. a transistor placed on a first substrate and having a graphene channel layer and source and drain electrodes formed on both sides of graphene channel layer, and a second substrate formed on transistor.

PARK W, CHUN S

Method for forming graphene film on element of touch panel of electronic device, involves forming graphene film by irradiating laser light to region of graphene oxide film to reduce region, and removing another region by water washing.

MOMMA Y, KAWAKAMI T, MOMO J

Method for preparing graphene conductive film for flexible touch device, involves growing graphene layer on metal-catalyzed base, and coating polyamic acid solution layer on graphene layer, where polyimide film is formed by thermal curing.

DI Y

Touch switch for use in e.g. smartphone, in vehicles, has active graphene element electrically connected to electronic device such that touching of active graphene element causes electronic device to turn on or off.

NAWROCKI P