国家/地区 韩国（13） 欧洲专利局（EPO）（2） 美国（2）
IPC部 C（13）
IPC大类 C01（13） B01（7） C23（3）
H01（3） B82（2）
IPC小类 C01B（13）
IPC C01B031/02（13）
发明人 SEO B（13）
公开年 2013（13）
申请年 2012（11）  2013（2） 
专利权人 LG ELECTRONI.（13）

Manufacture of nanopattern-containing graphene involves forming nanobead layer on oxide graphene layer, separating gap between nanobeads, forming metallic layer on oxide graphene layer, and forming nanopattern by etching graphene layer.

BYUN N, LEE D, LEE S, SEO B

MManufacturing three-dimensional structure of graphene useful in flexible display, comprises preparing mold, forming graphene layer on mold, forming support structure for covering first and second sides on graphene layer, and removing mold.

LEE S, BYUN N, JUNG M, LEE D, SEO B

Manufacture of graphene powder involves drying graphene oxide solution, and reducing obtained graphene oxide powder using vaporized reducing agent.

LEE D, LEE S, SEO B, BYUN N

Manufacture of graphene oxide powder involves spraying graphene oxide solution and drying sprayed solution.

LEE D, LEE S, SEO B, BYUN N

Device used for manufacture of graphene, has chamber having inlet portion, and exhaust portion, substrate positioned within chamber and heating unit.

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

Apparatus, useful for growing graphene that is used in display device, comprises substrate positioned within chamber, heating portion heating substrate, and supply unit supplying induced current to heating unit.

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

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

Manufacture of graphene involves coating graphene oxide solution on substrate, drying coated graphene oxide solution on substrate, forming graphene oxide flakes, and growing graphene.

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

Device, useful for producing graphene, comprises a current supply unit for supplying current to a formation area through a contact unit, and a storage unit that receives metal catalyst in roll state, where contact unit contacts chamber.

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