国家/地区 美国（2）
IPC部 C（2）
IPC大类 C01（2） C23（2）
IPC小类 C01B（2） C23C（2）
IPC C01B031/02（2）
发明人
公开年
申请年
专利权人 KOREA INST SCI TECHNOLOGY（2）

Manufacturing method of graphene film used in e.g. electronic device, photo-electronic device involves growing nano graphenes on insulating substrate by pyrolyzing carbon source included in reactive gas, without using metal catalyst.

SONG Y W, PARK J H

Manufacture of graphene used for e.g. touch screen, involves forming transition metal catalyst layer on substrate, supplying carbon source vapor to chamber and segregating graphene from carbon component in catalyst-layer surface.

JEON S, LEE J, OH S