国家/地区 韩国（3）
IPC部 B（3）
IPC大类 B41（3）
IPC小类 B41M（3）
IPC C01B031/02（3）
发明人 YOON J H（3）
公开年 2014（2）
申请年 2012（2） 
专利权人 HANWHA TECHW.（3） SAMSUNG TECH.（3）

Manufacturing graphene film involves preparing catalyst metal having at least surface on which graphene is formed, forming support layer on graphene, and isolating graphene and support layer from catalyst metal.

NA D, LEE E, YOON J, NA D H, LEE E K, YOON J H, LI Y

Graphene transfer device includes transfer members having working surface with pores, graphene structure placed on surface of transfer members, roll member for rotating carrier, and unit for applying negative pressure to pores.

YOON J H

Making graphene film used to manufacture e.g. FET, involves preparing composite material having catalyst metal layer, weakening bonding between sides of layer, providing adhesive tape on substrate surface, and removing layer to obtain film.

YOON J H