国家/地区 欧洲专利局（EPO）（10）
IPC部 H（8） B（5） C（4）
G（2）
IPC大类 H01（5） C01（4） H05（3）
B01（2） B32（2） B82（2）
IPC小类 C01B（4） H01L（4） H05B（3）
B01J（2） B32B（2） B82Y（2）
H05K（2）
IPC C01B031/04（4） C01B032/194（3） B82Y040/00（2）
C01B031/00（2） C01B031/02（2） C01B032/20（2）
H01L029/16（2） H01L051/00（2） H05B006/76（2）
H05K009/00（2）
发明人 MOON J（5） JUNG M（3） BYUN N（2）
JINSAN M（2） PARK W（2） RHO J（2）
SEO B（2） SUNG J（2） SUNG J W（2）
WEN Z（2）
公开年 2021（3） 2013（2） 2014（2） 2018（2）
申请年 2013（3）  2020（3）  2016（2） 
专利权人 LG ELECTRONICS INC（10）

Graphene optical device used for transmission, reception, and modulation, has a graphene capacitor that is arranged between semiconductor upper layer and semiconductor lower layer, and arranged between first graphene and second graphene.

SUNG J, SUNG J W

Cooking appliance, such as a microwave oven comprises a housing that includes a cavity, door that is connected to housing, IH heating module that emits magnetic field toward cavity, and working coil that generates the magnetic field.

SHIN J, SIM S, HA J, KIM T, LEE Y, SHIN J Y, SIM S H, KIM T H, SU L

Photodiode comprises semiconductor substrate in photodetector device, insulating layer formed on semiconductor substrate, electrode formed on insulating layer, graphene on substrate, insulating layer, where insulating layer comprises gel.

SUNG J, RHO J, SUNG J W

Preparation of multi-doped graphene involves mixing metal-based dopant and at least one organic-based dopant to prepare doping solution, stacking graphene layer on substrate, and doping graphene layer with doping solution.

JUNG M, BYUN N, MOON J, MYNGHEE J, NAMI B, JINSAN M, WEN Z

Graphene heating apparatus, has graphene layer arranged on bonding layer that is arranged on transparent substrate, where graphene layer applies fixed voltage for being heated with current flowing according to graphene layer.

MOON J, JINSAN M, WEN Z

Doping method of graphene for manufacturing graphene composite electrode and graphene structure, involves forming precursor polymer layer for doping on substrate, and positioning graphene on substrate.

MOON J, PARK W, PARK S, JO I, HONG B, SAN MOON J, SU C I, BAE P W, BEOM P S, HUI H B, ZHENSHAN W, WONBAE P, SUBEOM P, INSU J, BYUNGHEE H

Graphene lithium-ion capacitor consists of cathode, anode formed using graphene material, sacrificial lithium electrode which is electrically connected to anode, membrane which disposed between cathode and anode, and electrolyte.

SEO H, PARK K, KIM K, KIM I, YANG K, LEE J, HUN S, KIHOON P, KWANGHEON K, ILHWAN K, KWANGSUK Y, JAESEOK L, YANG G

Manufacture of graphene electromagnetic wave blocking plate involves forming primary and secondary graphene layers above and below metal layer, attaching substrate on secondary graphene layer, forming pattern and removing substrate.

JUNG M, 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

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