国家/地区 韩国（7）
IPC部 C（5） H（2）
IPC大类 C01（5） H01（2）
IPC小类 C01B（5） H01L（2）
IPC C01B031/04（5） H01L051/50（2） H01L051/56（2）
发明人 LEE K S（7）
公开年 2016（7）
申请年 2015（6） 
专利权人 LG CHEM LTD（5） KOREA INST S.（2）

Color conversion tunable light emitting device comprises a quantum dot having a core-shell structure made of zinc oxide nanoparticles and graphene, and which coated with a mussel adhesive protein to form a light emitting layer.

SON D I, JUNG Y C, LEE E S, SHIM J H, LEE K S

Manufacturing carbon nano-tube/graphene mixed dispersion used in secondary battery, involves mixing graphite and carbon nano-tube to obtain feed solution, and passing obtained feed solution through high pressure homogenizer.

LEE K S, SOHN K N, KWON W J

Preparing graphene involves passing feed solution comprising graphite through inlet, outlet, and high pressure homogenizer comprising micro-channel connecting between inlet and outlet.

YANG S B, KIM I Y, SOHN K N, LEE M J, KWON W J, LEE K S, YOO K H

Environment-friendly soft wearable light emitting device for optical device, has LED formed with nucleus-shell quantum dot of metal oxide-graphene and fixed in light-emitting layer, where light-emitting layer is formed in film.

SON D I, HWANG J Y, SHIM J H, LEE K S, JEONG H S, KIM H Y, PARK M R, CHOI J W, LIM B H

Manufacturing high concentration graphene solution involves injecting graphene solution to hollow fiber filter, repeating process, and ejecting graphene of size smaller than diameter of hollow fiber pore.

LEE K S, SOHN K N, KWON W J, PARK S H, YANG S B

Producing high concentration graphene dispersion, comprises mixing graphite, polyvinylpyrrolidone and water, and passing prepared feed solution into high pressure homogenizer having inlet, outlet and microchannel connecting inlet and outlet.

YANG S B, LEE M J, SOHN K N, KWON W J, LEE K S, JOO B S

Preparing highly concentrated graphene dispersion involves dissolving graphite and dispersing agent in polar solvent for preparing mixture.

LEE K S, SOHN K N, KWON W J, KIM I Y