国家/地区 韩国（6） 美国（3） 世界知识产权组织（2）
IPC部 B（7）
IPC大类 B05（7）
IPC小类 B05D（7）
IPC C01B031/04（7）
发明人 LEE Y T（4）
公开年 2016（7）
申请年 2016（4）  2015（3） 
专利权人 LEE Y T（4）

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

Piezo injection system of gas blower for use in noncatalytic substrate growth graphene manufacturing device, performs electrical discharge, fluid pressure reduction, valve closure, needle closure and gas injection pause orderly.

LEE Y T

Device for manufacturing non-catalytic graphene substrate, comprises piezo injection system for electric charging, operating piezo actuator, increasing hydraulic coupler fluid pressure, opening pressure control valve and opening needle.

LEE Y T

Device for manufacturing non-catalytic graphene substrate, comprises piezo injection system for blocking electrical discharge or voltage, pausing piezo actuator, reducing hydraulic coupler pressure and closing pressure control valve.

LEE Y T

Manufacturing method of noncatalytic substrate growth graphene, involves forming board layer on substrate, and enhancing concentration of carbon containing gas, and forming megacryst by graphene.

LEE Y T

Apparatus for manufacturing cell sheet, has graphene layer that is formed adjacently in electrode, and patterned electrode that is formed adjacently in support layer.

KIM D, CHOI S, HYEON T, KIM S, CHO H, CHO K, HONG C S, HWAN H T, HYEONG K D, JU K S, RIM C H, WON C G

Graphene structure has graphene layer which is provided on substrate, and is included with several convex portions of hollow structure.

KU J, KO W, KIM H, KU J Y, KO W H, KIM H W