Inventor · disambiguated record
Jingwen Feng
Also filed as: FENG JINGWEN
7 granted patents·9 pending applications·5 citations·filing 2020–2025
73Inventor score
Files withBOE TECHNOLOGY GROUP CO LTD9BEIJING BOE TECHNOLOGY DEV CO LTD6GUANGZHOU PULISI TECH CO LTD1
Top patents by PatentIndex Score
16 records- 0194US11974448B2Quantum dot light emitting diode, manufacturing method thereof and display panel with electron contribution layer for injecting free electrons to light emitting layerBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Apr 30, 2024·3 cites·9 claims
- 0284US11795393B2Quantum dot structure, manufacturing method thereof, and quantum dot light-emitting deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Granted Oct 24, 2023·2 cites·14 claims
- 0379US12507522B2Quantum dot light emitting diode having electron contribution layer, manufacturing method thereof and display panelBOE TECHNOLOGY GROUP CO LTD·Filed 2024·Granted Dec 23, 2025·0 cites·16 claims
- 0469US2025296372A1Digital printing film winding structureGUANGZHOU PULISI TECH CO LTD·Filed 2025·Application pending·0 cites
- 0556US12453234B2Blue top emitting quantum dot light-emitting device and display apparatusBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2022·Granted Oct 21, 2025·0 cites·20 claims
- 0656US12082432B2Quantum dot light-emitting device, preparing method and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Sep 3, 2024·0 cites·18 claims
- 0754US12219787B2QLED devices, hole transport materials and producing methods thereof, and display devicesBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Feb 4, 2025·0 cites·15 claims
- 0852US2024237508A1Quantum dot film layers, quantum dot light emitting devices and manufacturing methods thereforBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2021·Application pending·0 cites
- 0952US2024182783A1Quantum 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
- 1051US12495713B2Light-emitting element and method for manufacturing the sameBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2021·Granted Dec 9, 2025·0 cites·16 claims
- 1149US2024357855A1Quantum dot light emitting diode, manufacturing method thereof and display panelBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2022·Application pending·0 cites
- 1249US2024298510A1Quantum Dot Film, Method for Patterning the Quantum Dot Film and Applications thereofBEIJING BOE TECHNOLOGY DEV CO LTD·Filed 2021·Application pending·0 cites
- 1346US2022158118A1Light emitting device, display device and manufacturing method of light emitting deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Application pending·0 cites
- 1445US2023380203A1Quantum dot light-emitting device, display apparatus and manufacturing methodBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Application pending·0 cites
- 1544US2023383178A1Quantum dot and preparation method therefor, quantum dot light-emitting device, and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2020·Application pending·0 cites
- 1644US2024088325A1Quantum dot light emitting diode and method for manufacturing same, display panel, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →