Inventor · disambiguated record
Wenhai Mei
Also filed as: MEI WENHAI
33 granted patents·16 pending applications·11 citations·filing 2016–2025
93Inventor score
Top patents by PatentIndex Score
49 records- 0189US11958999B2Ligand, ligand quantum dot, quantum dot layer and method for patterning the sameBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Apr 16, 2024·2 cites·16 claims
- 0288US11903230B2Quantum dot light-emitting device, manufacturing method and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Feb 13, 2024·2 cites·20 claims
- 0388US11258026B2Nanoparticle, method for preparing display substrate and display deviceBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2019·Granted Feb 22, 2022·3 cites·10 claims
- 0484US12471488B2Method for patterning quantum dot layer, method for manufacturing light emitting deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2024·Granted Nov 11, 2025·0 cites·2 claims
- 0583US2025333646A1Light-emitting device and preparation method thereof, display substrate and display deviceBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2025·Application pending·0 cites
- 0682US12464888B2Quantum dot light emitting diode, manufacturing method thereof and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Nov 4, 2025·1 cites·5 claims
- 0780US12193254B2Quantum dot light-emitting device, manufacturing method and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2023·Granted Jan 7, 2025·0 cites·12 claims
- 0880US10276820B2Quantum dots light emitting diode and fabricating method thereof, display panel and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2016·Granted Apr 30, 2019·3 cites·20 claims
- 0978US12022723B2Method for patterning quantum dot layer, method for manufacturing light emitting deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2023·Granted Jun 25, 2024·0 cites·6 claims
- 1076US2024260301A1Light-emitting structure, display panel and display deviceBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2024·Application pending·0 cites
- 1175US2024294826A1Quantum dot ligand, quantum dot material and quantum dot light emitting deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2024·Application pending·0 cites
- 1274US2024431189A1Quantum Dot Light Emitting Device and Preparation Method Thereof, Preparation Method of Quantum Dot Display PanelBOE TECHNOLOGY GROUP CO LTD·Filed 2024·Application pending·0 cites
- 1370US11672162B2Method for patterning quantum dot layer, method for manufacturing light emitting deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jun 6, 2023·0 cites·10 claims
- 1469US12391874B2Light-emitting device and preparation method thereof, display substrate and display deviceBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2021·Granted Aug 19, 2025·0 cites·14 claims
- 1569US11968852B2Light-emitting device and method of manufacturing the same, light-emitting substrate and method of manufacturing the same, and light-emitting apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Apr 23, 2024·0 cites·20 claims
- 1668US11987736B2Quantum dot ligand, quantum dot material and quantum dot light emitting deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted May 21, 2024·0 cites·17 claims
- 1765US12275829B2Light-emitting thin film, preparation method therefor, light-emitting device and display substrateBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Apr 15, 2025·0 cites·20 claims
- 1865US12096644B2Light-emitting structure, display panel and display deviceBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2020·Granted Sep 17, 2024·0 cites·19 claims
- 1964US11611015B2Quantum dot display panel, manufacturing method thereof, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Mar 21, 2023·0 cites·20 claims
- 2063US12484370B2Light emitting device and method for preparing the same, display panel and display deviceBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2021·Granted Nov 25, 2025·0 cites·20 claims
- 2163US12289980B2Nanoparticle and method for cross-linking of adjacent nanoparticles among ligands of adjacent nanoparticles by delocalizing electrons to a surface of the nanoparticles to contact the ligandBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Apr 29, 2025·0 cites·18 claims
- 2263US12185609B2Display substrate, method for manufacturing the same, and display panelBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2021·Granted Dec 31, 2024·0 cites·20 claims
- 2363US11530350B2Ligand and method of manufacturing the same, quantum dot film and method of manufacturing the same, and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Dec 20, 2022·0 cites·8 claims
- 2462US10676625B2Zinc oxide ink and method for manufacturing the same, electron transport layer and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Jun 9, 2020·0 cites·7 claims
- 2561US12364093B2Luminescent device, manufacturing method thereof, and display apparatusBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2021·Granted Jul 15, 2025·0 cites·20 claims
- 2661US2022379289A1Quantum-dot ligand, quantum-dot catalyst and quantum-dot deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Application pending·0 cites
- 2758US12127464B2Preparation methods of quantum dot light emitting device and quantum dot display panel using stacked sacrificial layer and photoresist layerBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Oct 22, 2024·0 cites·19 claims
- 2858US11637262B2Array substrate and manufacturing method therefor, and display panelBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Apr 25, 2023·0 cites·16 claims
- 2958US10975297B2Method and apparatus for quantum dots ligand exchangeBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Apr 13, 2021·0 cites·11 claims
- 3057US2025145883A1Core-shell quantum dot, quantum dot light-emitting device, display apparatus and manufacturing methodBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2022·Application pending·0 cites
- 3156US11877461B2Light emitting diode device, display panel, display device, and manufacturing methodBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Jan 16, 2024·0 cites·20 claims
- 3256US11233212B2Polymer, quantum dots film layer and preparation method thereofBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Jan 25, 2022·0 cites·20 claims
- 3355US12031071B2Quantum dot film, quantum dot device, and display panelBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jul 9, 2024·0 cites·15 claims
- 3454US12336424B2Light emitting panel, display apparatus, and manufacturing method of light emitting panelBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jun 17, 2025·0 cites·14 claims
- 3553US12178084B2Display substrate and preparation method therefor, and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Dec 24, 2024·0 cites·11 claims
- 3653US11335875B2Quantum dot display substrate, method for manufacturing the same and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted May 17, 2022·0 cites·15 claims
- 3753US2023165025A1Quantum dot light-emitting device and manufacturing method thereofBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Application pending·0 cites
- 3853US2024209255A1Quantum dot material, quantum dot light-emitting device and preparation method thereofBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2021·Application pending·0 cites
- 3952US10347836B2QLED device and manufacturing method thereof, QLED display panel and QLED display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Jul 9, 2019·0 cites·15 claims
- 4052US2024224598A1Display substrate and method for manufacturing the same, and display apparatusBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2021·Application pending·0 cites
- 4152US2024182783A1Quantum dots material solution, method of forming quantum dots layer, and array substrate, display panel, and method of fabricating display panelBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2021·Application pending·0 cites
- 4251US12344787B2Quantum dot light-emitting structure and manufacturing method thereof, and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jul 1, 2025·0 cites·18 claims
- 4351US2024357848A1Quantum dot material, light-emitting device, display apparatus, and manufacturing methodBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2022·Application pending·0 cites
- 4450US2024172467A1Electron Transport Layer Material and Preparation Method therefor, Electroluminescent Device and Preparation Method therefor, and Display ApparatusBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2021·Application pending·0 cites
- 4550US2024172463A1Quantum Dot Material and Preparation Method thereof, Quantum Dot Display Device, and Display ApparatusBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2021·Application pending·0 cites
- 4649US2023389406A1Quantum dot film layer, quantum dot light-emitting device, and fabrication methodBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Application pending·0 cites
- 4747US2019203111A1Method and device for exchanging quantum dot ligandsBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Application pending·0 cites
- 4846US11158800B2Method for patterning quantum dot layer, method for manufacturing display device and transfer templateBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Oct 26, 2021·0 cites·17 claims
- 4946US2023337447A1Quantum dot light emitting device and manufacturing method therefor, and display deviceBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →