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Patents Grants
last 30 patents
Information
Patent Grant
Quantum dot light emitting device and method for preparing the same...
Patent number
12,312,523
Issue date
May 27, 2025
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
Aidi Zhang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Quantum dot light emitting panel, display device, and manufacturing...
Patent number
12,213,332
Issue date
Jan 28, 2025
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
Aidi Zhang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Quantum dot light-emitting device, manufacturing method and display...
Patent number
12,193,254
Issue date
Jan 7, 2025
BOE Technology Group Co., Ltd.
Wenhai Mei
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Preparation methods of quantum dot light emitting device and quantu...
Patent number
12,127,464
Issue date
Oct 22, 2024
BOE Technology Group Co., Ltd.
Wenhai Mei
Information
Patent Grant
Quantum dot light emitting device, light emitting layer and manufac...
Patent number
12,065,600
Issue date
Aug 20, 2024
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
Aidi Zhang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ligand, ligand quantum dot, quantum dot layer and method for patter...
Patent number
11,958,999
Issue date
Apr 16, 2024
BOE Technology Group Co., Ltd.
Wenhai Mei
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Quantum dot light-emitting device, manufacturing method and display...
Patent number
11,903,230
Issue date
Feb 13, 2024
BOE Technology Group Co., Ltd.
Wenhai Mei
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Core-shell type quantum dot, preparation method and use thereof
Patent number
11,746,286
Issue date
Sep 5, 2023
BOE Technology Group Co., Ltd.
Aidi Zhang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Quantum dot light emitting diode, manufacturing method thereof, and...
Patent number
11,746,287
Issue date
Sep 5, 2023
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
Aidi Zhang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Display substrate, method for manufacturing same, and display device
Patent number
11,316,140
Issue date
Apr 26, 2022
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
Aidi Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hybrid quantum dot nano-material, method for preparing the same and...
Patent number
11,268,020
Issue date
Mar 8, 2022
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
Aidi Zhang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Quantum dot device baseplate, manufacture method therefor and quant...
Patent number
11,258,028
Issue date
Feb 22, 2022
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
Aidi Zhang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Quantum Dot Light Emitting Device and Preparation Method Thereof, P...
Publication number
20240431189
Publication date
Dec 26, 2024
BOE TECHNOLOGY GROUP CO., LTD.
Wenhai Mei
Information
Patent Application
Quantum Dot Light-Emitting Device, Manufacturing Method and Display...
Publication number
20240065019
Publication date
Feb 22, 2024
BOE TECHNOLOGY GROUP CO., LTD.
Wenhai MEI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
QUANTUM DOT LIGHT EMITTING DEVICE, LIGHT EMITTING LAYER AND MANUFAC...
Publication number
20230174855
Publication date
Jun 8, 2023
Beijing BOE Technology Development Co., Ltd.
Aidi ZHANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
QUANTUM DOTS LIGHT EMITTING DIODE, DISPLAY APPARATUS, AND METHOD OF...
Publication number
20230157049
Publication date
May 18, 2023
Beijing BOE Technology Development Co., Ltd.
Aidi ZHANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIGHT-EMITTING SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND...
Publication number
20230055663
Publication date
Feb 23, 2023
Beijing BOE Technology Development Co., Ltd.
Aidi ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING ARRAY SUBSTRATE, ARRAY SUBSTRATE, DISPLAY...
Publication number
20220392929
Publication date
Dec 8, 2022
Beijing BOE Technology Development Co., Ltd.
Aidi ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Quantum Dot Light-Emitting Device, Manufacturing Method and Display...
Publication number
20220384758
Publication date
Dec 1, 2022
BOE TECHNOLOGY GROUP CO., LTD.
Wenhai MEI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTUM DOT LIGHT EMITTING PANEL, DISPLAY DEVICE, AND MANUFACTURING...
Publication number
20220344605
Publication date
Oct 27, 2022
Beijing BOE Technology Development Co., Ltd.
Aidi ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Quantum Dot Light Emitting Device and Preparation Method Thereof, P...
Publication number
20220310983
Publication date
Sep 29, 2022
BOE TECHNOLOGY GROUP CO., LTD.
Wenhai Mei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS
Publication number
20220278291
Publication date
Sep 1, 2022
Beijing BOE Technology Development Co., Ltd.
Aidi ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTUM DOT LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF...
Publication number
20220098051
Publication date
Mar 31, 2022
Beijing BOE Technology Development Co., Ltd.
Aidi ZHANG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
QUANTUM DOT LIGHT EMITTING DEVICE AND METHOD FOR PREPARING THE SAME...
Publication number
20220085312
Publication date
Mar 17, 2022
Beijing BOE Technology Development Co., Ltd.
Aidi ZHANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
QUANTUM DOT LIGHT EMITTING DIODE, MANUFACTURING METHOD THEREOF, AND...
Publication number
20220064523
Publication date
Mar 3, 2022
Beijing BOE Technology Development Co., Ltd.
Aidi ZHANG
B82 - NANO-TECHNOLOGY
Information
Patent Application
CORE-SHELL TYPE QUANTUM DOT, PREPARATION METHOD AND USE THEREOF
Publication number
20220025253
Publication date
Jan 27, 2022
BOE TECHNOLOGY GROUP CO., LTD.
Aidi ZHANG
B82 - NANO-TECHNOLOGY
Information
Patent Application
LIGAND, LIGAND QUANTUM DOT, QUANTUM DOT LAYER AND METHOD FOR PATTER...
Publication number
20210388259
Publication date
Dec 16, 2021
BOE TECHNOLOGY GROUP CO., LTD.
Wenhai MEI
B82 - NANO-TECHNOLOGY
Information
Patent Application
HYBRID QUANTUM DOT NANO-MATERIAL, METHOD FOR PREPARING THE SAME AND...
Publication number
20210348051
Publication date
Nov 11, 2021
Beijing BOE Technology Development Co., Ltd.
Aidi ZHANG
B82 - NANO-TECHNOLOGY
Information
Patent Application
QUANTUM DOT STRUCTURE AND MANUFACTURING METHOD THEREOF, OPTICAL FIL...
Publication number
20210222064
Publication date
Jul 22, 2021
Beijing BOE Technology Development Co., Ltd.
Aidi ZHANG
B82 - NANO-TECHNOLOGY
Information
Patent Application
QUANTUM DOT AND MANUFACTURING METHOD THEREOF, QUANTUM DOT LIGHT EMI...
Publication number
20210210706
Publication date
Jul 8, 2021
Beijing BOE Technology Development Co., Ltd.
Gang YU
B82 - NANO-TECHNOLOGY
Information
Patent Application
CORE-SHELL TYPE QUANTUM DOT, PREPARATION METHOD AND USE THEREOF
Publication number
20210130683
Publication date
May 6, 2021
BOE TECHNOLOGY GROUP CO., LTD.
Aidi ZHANG
B82 - NANO-TECHNOLOGY
Information
Patent Application
QUANTUM DOT DEVICE BASEPLATE, MANUFACTURE METHOD THEREFOR AND QUANT...
Publication number
20210098726
Publication date
Apr 1, 2021
Beijing BOE Technology Development Co., Ltd.
Aidi ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING SAME, AND DISPLAY DEVICE
Publication number
20210066673
Publication date
Mar 4, 2021
Beijing BOE Technology Development Co., Ltd.
Aidi ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY PANEL, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE
Publication number
20210057663
Publication date
Feb 25, 2021
Beijing BOE Technology Development Co., Ltd.
Aidi ZHANG
H01 - BASIC ELECTRIC ELEMENTS