国家/地区 韩国（6） 美国（5）
IPC部 G（3） H（3） B（2）
IPC大类 H01（3） G02（2）
IPC小类 G02B（2） G02F（2） H01L（2）
IPC G02F001/01（2）
发明人 CHUNG K H（6）
公开年 2014（6）
申请年 2013（3）  2014（2） 
专利权人 ELECTRONICS .（6） CHOI C G（2） CHOI J S（2） CHUNG K H（2）
KIM J T（2） YOUN D H（2） YU Y（2）

Optical modulator for use in optical module, has upper clad layer that is provided on optical transmission line and lower clad layer, and optical transmission line comprises graphene.

KIM J T, CHUNG K H, YU Y, CHOI C G, YU Y J

Transferring graphene to fabricate graphene dual junction diode involves forming graphene layer by composing graphene and base layer; depositing self-assembled monolayer and separating combination layer of monolayer/graphene from base layer.

CHOI J S, YU Y, KIM J T, CHUNG K H, YOUN D H, CHOI C G, YU Y J

Gas sensor e.g. micro gas sensor such as sliced portion micro gas sensor, has set of heaters separated at both sides of sensing electrode, where set of heaters comprises graphene or graphene oxide.

YU Y, CHOI H, CHOI J S, CHUNG K H, KIM J T, YOUN D H, CHOI C G, JUN Y Y, GYU C H, SIK C J, HYO J G, TAE K J, HYEOP Y D, GI C C

Forming graphene pattern, comprises forming fine pattern defined by trench on substrate, providing graphene solution on fine pattern, and selectively forming graphene layer on fine pattern contacting graphene solution.

CHUNG K H, KIM J T, YU Y, CHOI J S, YOUN D H, KIM K, CHOI C G, YU Y J, KIM K C

Graphene optical device, has device main body provided with light modulation unit, and optical wave guides extended to clad portion, where optical wave guides generate optical signal that is transmitted to trench.

KIM J T, YU Y J, CHUNG K H, CHOI J S, CHOI C G

LED device has first and second electrode portions connected to first and second semiconductor layers, respectively and that each includes first metal layer, graphene layer, and second metal layer sequentially provided on substrate.

YOUN D H, CHOI C G, CHUNG K H