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Patents Grants
last 30 patents
Information
Patent Grant
Light-emitting device
Patent number
12,193,277
Issue date
Jan 7, 2025
Najing Technology Corporation Limited
Huajin Ren
Information
Patent Grant
Group II-III-V-VI quantum dot, preparation method therefor and quan...
Patent number
12,152,186
Issue date
Nov 26, 2024
Najing Technology Corporation Limited
Peisheng Qiao
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Light conversion device and preparation method thereof, and display...
Patent number
12,136,688
Issue date
Nov 5, 2024
Najing Technology Corporation Limited
Shirong Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing process of light emitting device comprising quantum d...
Patent number
12,040,426
Issue date
Jul 16, 2024
Najing Technology Corporation Limited
Yongyin Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device and manufacturing method thereof
Patent number
12,015,108
Issue date
Jun 18, 2024
Najing Technology Corporation Limited
Hailin Wang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Core-shell quantum dot, preparation method thereof, and electrolumi...
Patent number
11,912,919
Issue date
Feb 27, 2024
Najing Technology Corporation Limited
Baozhong Hu
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Liquid guiding component and using method and application thereof
Patent number
11,839,886
Issue date
Dec 12, 2023
Najing Technology Corporation Limited
Changgua Zhen
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Yellow-red spectral quantum dot, synthesis method therefor and appl...
Patent number
11,840,655
Issue date
Dec 12, 2023
Najing Technology Corporation Limited
Xiaopeng Chen
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Quantum dot dispersed resin molded body, quantum dot dispersed coll...
Patent number
11,807,786
Issue date
Nov 7, 2023
Najing Technology Corporation Limited
Long Fang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
QLED and method for manufacturing quantum dot
Patent number
11,618,853
Issue date
Apr 4, 2023
Zhejiang University
Xiaogang Peng
B82 - NANO-TECHNOLOGY
Information
Patent Grant
II-II-VI alloy quantum dot, preparation method therefor and applica...
Patent number
11,525,084
Issue date
Dec 13, 2022
Najing Technology Corporation Limited
Jianhai Zhou
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Ink formulation, optoelectronic devices, and preparation methods of...
Patent number
11,453,795
Issue date
Sep 27, 2022
Najing Technology Corporation Limited
Haitao Guo
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Group III-V quantum dots, method for preparing the same
Patent number
11,319,485
Issue date
May 3, 2022
Zhejiang University
Xiaogang Peng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Quantum dot composition, quantum dot luminescent material, preparat...
Patent number
11,091,691
Issue date
Aug 17, 2021
Najing Technology Corporation Limited
Long Fang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Single photon source device, a preparation method thereof and appli...
Patent number
11,094,907
Issue date
Aug 17, 2021
Zhejiang University
Wei Fang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method for light emitting device, light emitting devi...
Patent number
10,943,781
Issue date
Mar 9, 2021
Najing Technology Corporation Limited
Changgua Zhen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device
Patent number
10,790,463
Issue date
Sep 29, 2020
Najing Technology Corporation Limited
Yong Du
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Simultaneous optimization of absorption and emission of nanocrystals
Patent number
9,580,647
Issue date
Feb 28, 2017
Najing Technology Corporation Limited
David Battaglia
B82 - NANO-TECHNOLOGY
Information
Patent Grant
White light emitting device
Patent number
9,412,905
Issue date
Aug 9, 2016
Najing Technology Corporation Limited
Kai Su
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
Light-Emitting Device and Its Preparation Method, Electronic Device...
Publication number
20240414969
Publication date
Dec 12, 2024
Najing Technology Corporation Limited
Yuan GAO
Information
Patent Application
Display Panel
Publication number
20240315117
Publication date
Sep 19, 2024
Najing Technology Corporation Limited
Xinyan GU
Information
Patent Application
LIGHT-EMITTING DEVICE AND METHOD FOR USING QUANTUM DOT LEDS
Publication number
20240292644
Publication date
Aug 29, 2024
ZHEJIANG UNIVERSITY
Xiaogang PENG
Information
Patent Application
LIGHT-EMITTING DEVICE
Publication number
20240147764
Publication date
May 2, 2024
Najing Technology Corporation Limited
Huajin REN
Information
Patent Application
FLEXIBLE SUBSTRATE, FLEXIBLE DISPLAY DEVICE HAVING THE SAME, AND PR...
Publication number
20240143033
Publication date
May 2, 2024
Najing Technology Corporation Limited
Yong DU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Weakly-Confined Semiconductor Nanocrystal, Preparation Method There...
Publication number
20240076543
Publication date
Mar 7, 2024
Zhejiang University
Xiaogang PENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTUM DOT PARTICLE AGGREGATE AND PREPARATION METHOD THEREFOR, PRE...
Publication number
20240052236
Publication date
Feb 15, 2024
Najing Technology Corporation Limited
Shirong YU
B82 - NANO-TECHNOLOGY
Information
Patent Application
Conductive Film, Preparation Method thereof, Device Containing Cond...
Publication number
20240055152
Publication date
Feb 15, 2024
Najing Technology Corporation Limited
Xinyan GU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nanocrystalline preparation method, nanocrystalline, and optical fi...
Publication number
20230295488
Publication date
Sep 21, 2023
Najing Technology Corporation Limited
Baozhong HU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Manufacturing method for light emitting device, light emitting devi...
Publication number
20230276685
Publication date
Aug 31, 2023
NAJING TECHNOLOGY CORPORATION LIMITED
Changgua ZHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Quantum Dot Light-emitting Device and Display Device
Publication number
20230141990
Publication date
May 11, 2023
Najing Technology Corporation Limited
Hailin WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE, DISPLAY APPARATUS, AND LIGHTING APPARATUS HA...
Publication number
20220416211
Publication date
Dec 29, 2022
Najing Technology Corporation Limited
Changgua ZHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTUM DOT AND PREPARATION METHODS FOR THE SAME, AND PHOTOELECTRIC...
Publication number
20220403240
Publication date
Dec 22, 2022
Najing Technology Corporation Limited
Baozhong HU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIGHT CONVERSION DEVICE AND PREPARATION METHOD THEREOF, AND DISPLAY...
Publication number
20220344551
Publication date
Oct 27, 2022
Najing Technology Corporation Limited
Shirong YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CORE-SHELL QUANTUM DOT PREPARING METHOD, CORE-SHELL QUANTUM DOT AND...
Publication number
20220293877
Publication date
Sep 15, 2022
Najing Technology Corporation Limited
Xiaopeng CHEN
B82 - NANO-TECHNOLOGY
Information
Patent Application
GROUP II-III-V-VI QUANTUM DOT, PREPARATION METHOD THEREFOR AND QUAN...
Publication number
20220220376
Publication date
Jul 14, 2022
Najing Technology Corporation Limited
Peisheng QIAO
B82 - NANO-TECHNOLOGY
Information
Patent Application
Manufacturing method for light emitting device, light emitting devi...
Publication number
20220077433
Publication date
Mar 10, 2022
NAJING TECHNOLOGY CORPORATION LIMITED
Changgua ZHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING PROCESS OF LIGHT EMITTING DEVICE AND LIGHT EMITTING D...
Publication number
20210408323
Publication date
Dec 30, 2021
Najing Technology Corporation Limited
Yongyin KANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INK FORMULATION, OPTOELECTRONIC DEVICES, AND PREPARATION METHODS OF...
Publication number
20210355337
Publication date
Nov 18, 2021
Najing Technology Corporation Limited
Haitao GUO
B82 - NANO-TECHNOLOGY
Information
Patent Application
ORGANIC BARRIER FILM, PREPARATION METHOD OF ORGANIC BARRIER FILM, A...
Publication number
20210347957
Publication date
Nov 11, 2021
Najing Technology Corporation Limited
Hailin WANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20210265538
Publication date
Aug 26, 2021
Najing Technology Corporation Limited
Hailin WANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
NICKEL OXIDE FILM AND PREPARATION METHOD THEREOF
Publication number
20210234100
Publication date
Jul 29, 2021
Zhejiang University
Yizheng JIN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
YELLOW-RED SPECTRAL QUANTUM DOT, SYNTHESIS METHOD THEREFOR AND APPL...
Publication number
20210095206
Publication date
Apr 1, 2021
Najing Technology Corporation Limited
Xiaopeng CHEN
B82 - NANO-TECHNOLOGY
Information
Patent Application
QUANTUM DOT DISPERSED RESIN MOLDED BODY, QUANTUM DOT DISPERSED COLL...
Publication number
20210054266
Publication date
Feb 25, 2021
Najing Technology Corporation Limited
Long FANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
II-II-VI ALLOY QUANTUM DOT, PREPARATION METHOD THEREFOR AND APPLICA...
Publication number
20210054274
Publication date
Feb 25, 2021
Najing Technology Corporation Limited
Jianhai ZHOU
B82 - NANO-TECHNOLOGY
Information
Patent Application
CORE-SHELL QUANTUM DOT, PREPARATION METHOD THEREOF, AND ELECTROLUMI...
Publication number
20210047562
Publication date
Feb 18, 2021
Najing Technology Corporation Limited
Baozhong HU
B82 - NANO-TECHNOLOGY
Information
Patent Application
QUANTUM DOT COMPOSITION, QUANTUM DOT LUMINESCENT MATERIAL, PREPARAT...
Publication number
20200347291
Publication date
Nov 5, 2020
Najing Technology Corporation Limited
Long FANG
B82 - NANO-TECHNOLOGY
Information
Patent Application
Group III-V Quantum Dots, Method for Preparing the Same
Publication number
20200318002
Publication date
Oct 8, 2020
ZHEJIANG UNIVERSITY
Xiaogang PENG
B82 - NANO-TECHNOLOGY
Information
Patent Application
LIQUID GUIDING COMPONENT AND USING METHOD AND APPLICATION THEREOF
Publication number
20200246810
Publication date
Aug 6, 2020
Najing Technology Corporation Limited
Changgua ZHEN
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Coating Method, Coating Device and Light-emitting Device
Publication number
20190248132
Publication date
Aug 15, 2019
Najing Technology Corporation Limited
Xinyan GU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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