国家/地区 韩国（9） 美国（4） 中国（2） 欧洲专利局（EPO）（2） 世界知识产权组织（2）
IPC部 B（9）
IPC大类 C01（9） B01（5） B82（3）
B41（2） H01（2）
IPC小类 C01B（9）
IPC C01B031/02（9） C01B031/04（4） B01J019/18（3）
B41M005/10（2） B82Y040/00（2） C01B031/00（2）
C01B032/184（2）
发明人 MOON J（8） JUNG M（7） CHOI M（5）
KIM T（5） HONG B（2） PARK S（2）
PARK W（2） RHO J（2） SEO B（2）
公开年 2014（6） 2013（2）
申请年 2013（9）
专利权人 LG ELECTRONICS INC（9）

Graphene film comprises substrate, graphene layer provided on substrate, and charge transport layer comprising nanowires provided between substrate and graphene layer.

MOON J, HONG B, PARK S, JUNG M, CHOI M

Doping of graphene used for preparing doped graphene, involves forming dopant using graphene flakes, and doping graphene using dopant.

CHOI M, KIM T, MOON J, JUNG M

Producing patterned graphene used in touch panel, comprises etching graphene using an ink pattern, drying the ink pattern, forming the ink pattern including a conductive material or dopant on graphene, and forming graphene on a substrate.

JUNG M, CHOI M, KIM T, MOON J

Device useful for producing graphene, comprises a chamber loaded with catalytic metal, having gas inlet and outlet, and a thermal expansion compensating unit to compensate difference of thermal expansion of graphene and catalytic metal.

MOON J, KIM T, CHOI M, JUNG M

Apparatus useful for manufacturing graphene, comprises source decomposition unit to decompose carbon source set on one side of a forming chamber, and a feeding unit to supply catalyst metal via source decomposition unit and forming chamber.

MOON J, KIM T, CHOI M, JUNG M

Formation of graphene for electronic device, involves forming graphene layer on catalytic metal layer, forming organic-inorganic hybrid film in uncured state on graphene layer, and curing.

MOON J, JUNG K, KANG E, KANG O, JEONG G, KANG E S

Manufacture of graphene involves loading catalytic metal layer into chamber, applying tensile force to catalytic metal layer, supplying carbon source to chamber, applying tension, and forming graphene on catalytic metal layer.

MOON J, RHO J, PARK S, KIM T, HONG B, PARK W, JUNG M, KIM T H, ROH J

Making graphene powder useful in carbon-based electrical devices involves preparing graphene solution in which graphene particles are dispersed in a solvent; aggregating the particles; separating aggregated particles from solvent and drying.

LEE S, LEE D, SEO B, BYUN N

Manufacturing graphene used e.g. as base material for electronic circuits, by attaching support layer on graphene layer, removing catalyst metal layer, disposing substrate on graphene layer, and separating support layer from graphene layer.

MOON J, PARK W, JUNG M, RHO J, SEO B