国家/地区 韩国（5）
IPC部 C（4） H（3） B（2）
IPC大类 C01（3） H01（2）
IPC小类 C01B（3） H01B（2）
IPC C01B031/04（2） H01B001/04（2） H01B013/00（2）
发明人 RYU J C（5）
公开年 2017（5）
申请年 2015（2）  2016（2） 
专利权人 HAESUNG DS C.（5）

Frontal structure, has graphene coating film formed in order to surround copper wire with rapidity thermal chemical vapor deposition process, where copper wire is extended to one-way direction.

WON D K, LIM H T, RYU J C, YUAN D, LIM H, RYU J

Acoustic diaphragm useful in speaker to generate acoustic signal by converting electrical signal into mechanical signal, comprises e.g. a metal plate including metal and upper graphene layer provided on the upper surface of the metal plate.

RYU J C, WON D K

Coating apparatus of conducting wire for connecting semiconductor device and electronic device, has coating unit that laminates insulating layer on conducting wire on which graphene layer is formed.

WON D K, RYU J C

Catalytic metal film useful for producing graphene structure, comprises a first catalytic metal layer comprising a first metal, and a second catalyst metal layer containing a second metal on first catalyst metal layer.

WON D K, RYU J C

Device useful to synthesize graphene comprises e.g. chamber having space to synthesize graphene on catalyst metal, gas supply unit to supplying carbon-containing gas in chamber and first heating unit placed on chamber to heat catalyst metal.

RYU J C, WON D K