国家/地区 中国（7） 美国（7） 韩国（2） 世界知识产权组织（2）
IPC部 C（12）
IPC大类 C01（12）
IPC小类 C01B（12）
IPC C01B032/184（12）
发明人 WANG H（3） PARK J（2） PARKJAEHYUN（2）
公开年 2017（4） 2019（2） 2020（2）
申请年 2017（4）  2018（3） 
专利权人 SHENZHEN CHI.（3） KOREA INST S.（2）

Preparing modified graphene quantum dots involves mixing graphene oxide, hydrogen peroxide and N,N dimethylformamide, subjecting resulting dispersion to solvothermal reaction to obtain GQDs (graphene quantum dots), mixing GQDs, 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride.

WU L, CAI F, CHEN G, GUO Y, ZHAO Q

Photon device for high-speed interconnection in light sub-system, has multiple metal layers set on substrate, photon material layer provided with graphene and set on multiple metal layers, and light routing layer provided with waveguide and set on photon material layer.

ISLAM R, RUSU S, SONG W, ISLAM M R

Manufacturing graphene electrode, comprises e.g. forming carbon source on substrate, forming photoresist layer on carbon source, exposing photoresist layer with mask, developing photoresist layer after exposure and forming metal layer.

WANG H

Synthesizing graphene pattern by physically adhering catalyst block including catalyst material to portion of growth substrate, and forming graphene thin film selectively at interface between catalyst block and growth substrate.

PARK J, SIM Y, KIM J, SIM Y M, PARKJAEHYUN

Achieving higher polar anchoring strength of liquid crystal (LC) and attaining faster electro-optic switching in LC device, involves mixing monolayer flakes graphene sample and ethanol solvent, adding LC, dissolving and evaporating ethanol.

BASU R

Method for directly synthesizing graphene on surface of target object, involves forming non-metal layer on support substrate, disposing target object in space above support substrate, and injecting carbon precursor to form graphene.

SONG Y, UDDIN M S, PARK J, PARKJAEHYUN

Preparing black matrix material involves mixing graphite in the aqueous phase and oil phase to form mixed liquid, stirring mixed liquid to separated mixed liquid to form graphene sphere, heating graphene sphere to form open pore.

CHEN Z, SHI Y

Producing graphene electrode useful in display panel, involves growing graphene on growth substrate, depositing sacrificial layer film on surface of graphene, transferring to target substrate, patterning film and removing sacrificial layer.

GUO K

Preparing graphene electrode comprises e.g. providing a support plate, and forming a graphene layer on the support plate, providing a substrate, and covering the substrate on the graphene layer and substrate subjecting to laser irradiation.

WANG H

Preparing graphene electrode comprises e.g. providing a metal substrate, forming photoresist layer on the metal substrate, providing a mask, and exposing the photoresist layer through the mask, and developing exposed photoresist layer.

WANG H