国家/地区 韩国（3） 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 WON D K（3）
公开年 2013（3）
申请年 2012（3） 
专利权人 SAMSUNG TECH.（3） HANWHA TECHW.（2）

Graphene board inspecting apparatus has determination unit that is coupled to transmittance detecting unit, and receives and analyzes detected transmitance of light penetrating graphene board to determine state of graphene board.

WON D, WON D K, KWON K H, YUAN D

Graphene synthesis chamber comprises metal particle vaporized from metal plate, main part heating portion comprising first absorbing body, exhausting part, and influx unit, where metal plate is provided within inside portion of chamber.

WON D K

Copper-based thin metal film useful for a catalytic metal for synthesizing graphene, comprises silver.

YOON J, NA D, SONG Y, WON D, YOON J H, NA D H, SONG Y I, WON D K, YUAN D