国家/地区 中国（10） 韩国（7） 美国（7） 日本（3） 世界知识产权组织（3） 欧洲专利局（EPO）（2）
IPC部 C（19）
IPC大类 C09（19）
IPC小类 C09K（19） H01L（16） C01B（7）
B82Y（6） C07F（3） C08J（3）
C08K（2） C08L（2） C09D（2）
IPC C09K011/06（19）
发明人 TETSUKA H（2） TETSUKA HIROYUKI（2） TEZUKA H（2）
公开年 2016（3） 2021（3） 2012（2） 2014（2） 2017（2） 2022（2）
申请年 2011（3）  2015（3）  2020（2）  2021（2）  2022（2） 
专利权人 TOYOTA CHUO .（2）

Preparing multifunctional nanocellulose solution used to prepare film as e.g. antistatic material includes oxidizing plant fiber and oxidation/enzymolysis of industrial paper pulp fiber, mixing obtained modified fibers with functional component e.g. hemicellulose and carbon nanotube and fibrillating.

WANG W, MAO H, YANG X

Producing photoluminescence material involves placing plastic piece into working solution which is water, applying micro-plasma onto surface of the working solution, and degrading the plastic piece into multiple smaller molecular and graphene quantum dot.

CHIANG W, WENG R, WENG R J

Light-emitting device for e.g. displays, includes carbon-containing film comprising at least one carbon atom, and light-emitting alkylene group, where light-emitting group is chemically bonded to at least one carbon atom on surface of carbon-containing film.

HWANG K, CHOI H, KIM J, KWAK S, JEONG J, BAEK S, KIM S, BAIK M, JUNG Y, SIK C Y, BAEK M H, JUNG J H, KIM J H, CHOI H H, HWANG K Y

Preparation of non-centrosymmetric nano-graphene molecules used in preparing organic electroluminescent device, involves reacting 3,7,10-tris(trimethylsilyl)-2,6,11-tris(trifluoromethanesulfonyl)triphenylene with different diene compound.

XIA D, SHAO Y, JIAO Y, DENG R, DING X

Blue-light fluorescent organic light emitting diode with hybrid local area load transfer material containing TTA process as main body comprises substrate, anode, hole injection layer, hole transport layer and light emitting layer.

MA D, LIN C, XIAO S, DAI Y, SUN Q, HU D, MA W

Quantum dot material used in display device, comprises quantum dots, and ligands connected to quantum dots, where ligand comprises coordination group bound to quantum dot, and photolysis group connected to coordination group.

WANG H

New organic compound having ferrocene and hexacene fluorene unit as a core i.e. graphene complex useful composition and in organic electronic device.

LI T, ZHOU G, PAN J

Photoelectric material preparation method of graphene-containing phthalimide and its derivative comprises mixing perylene or its derivatives with graphene, heating and dissolving mixture in high-boiling-point solvent, and adding additive.

LIN Q

Producing graphene quantum dots for light emitting device, comprises e.g. adding reduced graphene oxide and aromatic amines into polar solvent, performing mechanical mixing to obtain a composite, and removing polar solvent.

KIM D, KIM T, LEE Y H

Magnetic fluorescent composite material based on phenol formaldehyde resin comprises graphene oxide and iron oxide-phenol formaldehyde resin nanoparticles.

YANG P, LIU S, NIE T, YAO T, HU J