Inventor · disambiguated record
Fengli Ji
Also filed as: JI FENGLI
58 granted patents·26 pending applications·90 citations·filing 2015–2025
97Inventor score
Files withCHENGDU BOE OPTOELECT TECH CO60BOE TECHNOLOGY GROUP CO LTD21ORDOS YUANSHENG OPTOELECTRONICS CO LTD3
Top patents by PatentIndex Score
84 records- 0197US11319625B2Preparation method of mask assembly and mask assemblyCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted May 3, 2022·4 cites·7 claims
- 0297US11264430B2Pixel arrangement structure with misaligned repeating units, display substrate, display apparatus and method of fabrication thereofCHENGDU BOE OPTOELECT TECH CO·Filed 2019·Granted Mar 1, 2022·22 cites·20 claims
- 0396US10901314B2Pixel arrangement structure, organic light emitting device, display device and maskBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Jan 26, 2021·10 cites·15 claims
- 0492US11800780B2Mask device and manufacturing method thereof, evaporation method and display deviceORDOS YUANSHENG OPTOELECTRONICS CO LTD·Filed 2019·Granted Oct 24, 2023·5 cites·20 claims
- 0592US10337097B2Mask frame assembly, evaporation method, and array substrateBOE TECHNOLOGY GROUP CO LTD·Filed 2016·Granted Jul 2, 2019·4 cites·19 claims
- 0691US12250866B2Display motherboard and method for manufacturing display substrateCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Mar 11, 2025·2 cites·20 claims
- 0791US10026785B2Pixel and contact arrangement for organic light emitting diode display device, and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2015·Granted Jul 17, 2018·11 cites·15 claims
- 0889US11785821B2Display substrate and related deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Oct 10, 2023·2 cites·19 claims
- 0989US11572616B2Mask strip, mask plate frame, mask plate and welding method thereofCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Feb 7, 2023·2 cites·15 claims
- 1089US11560615B2Mask and manufacturing method thereof, fine metal mask, mask device and use method thereofCHENGDU BOE OPTOELECT TECH CO·Filed 2019·Granted Jan 24, 2023·3 cites·19 claims
- 1189US10627714B2Mask frame assembly with alignment marks in both frame and mask plate, and evaporation apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Apr 21, 2020·5 cites·9 claims
- 1288US2025340973A1Display substrate, fine metal mask set and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2025·Application pending·0 cites
- 1386US12433127B2Display substrate, display device and high-precision metal maskCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Granted Sep 30, 2025·0 cites·11 claims
- 1486US11448807B2Display substrate, fine metal mask set and manufacturing method thereofCHENGDU BOE OPTOELECT TECH CO·Filed 2019·Granted Sep 20, 2022·4 cites·20 claims
- 1586US11145693B2Display substrate, fine metal mask set and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2018·Granted Oct 12, 2021·2 cites·18 claims
- 1686US2025076552A1Display substrate and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2024·Application pending·0 cites
- 1785US12196988B2Display substrate and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2024·Granted Jan 14, 2025·0 cites·20 claims
- 1885US11885005B2Mask and manufacturing method therefor, and manufacturing method for display substrateCHENGDU BOE OPTOELECT TECH CO·Filed 2019·Granted Jan 30, 2024·1 cites·14 claims
- 1983US9754531B2Shift register unit and method for driving the same, shift register and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2015·Granted Sep 5, 2017·7 cites·20 claims
- 2082US12477917B2Display substrate and related devices with improved resolutionCHENGDU BOE OPTOELECT TECH CO·Filed 2024·Granted Nov 18, 2025·0 cites·15 claims
- 2182US12392021B2Display substrate, fine metal mask set and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Granted Aug 19, 2025·0 cites·14 claims
- 2282US12001035B2Display substrate and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Granted Jun 4, 2024·0 cites·20 claims
- 2379US11747531B2Display substrate, fine metal mask set and manufacturing method thereofCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Granted Sep 5, 2023·0 cites·20 claims
- 2477US2025257865A1Light-emitting substrate, light-emitting apparatus and lighting apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2025·Application pending·0 cites
- 2577US2024423056A1Display substrate, display device and high-precision metal maskCHENGDU BOE OPTOELECT TECH CO·Filed 2024·Application pending·0 cites
- 2676US2025271962A1Touch display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2025·Application pending·0 cites
- 2775US9767741B2Organic electroluminescent display device, driving method thereofBOE TECHNOLOGY GROUP CO LTD·Filed 2015·Granted Sep 19, 2017·2 cites·17 claims
- 2875US2024191338A1Mask and manufacturing method therefor, and manufacturing method for display substrateCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Application pending·0 cites
- 2973US11800771B2Display substrate, fine metal mask set and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Oct 24, 2023·0 cites·19 claims
- 3073US10629655B2Array substrate and display device having offset sub-pixel arrangementsBOE TECHNOLOGY GROUP CO LTD·Filed 2015·Granted Apr 21, 2020·2 cites·19 claims
- 3170US11380236B2Sub-pixel arrangement structure, mask device, and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2019·Granted Jul 5, 2022·1 cites·20 claims
- 3269US11974482B2Display substrate and related devicesCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Apr 30, 2024·0 cites·20 claims
- 3368US11864447B2Display substrate, display device and high-precision metal maskCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Jan 2, 2024·0 cites·16 claims
- 3468US10131982B2Mask, motherboard, device and method for manufacturing mask, and system for evaporating display substrateBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Nov 20, 2018·1 cites·16 claims
- 3566US12156451B2Display substrate, display device and high-precision metal maskCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Nov 26, 2024·0 cites·17 claims
- 3664US11561465B2Pixel arrangement structure, organic light emitting device, display device and maskORDOS YUANSHENG OPTOELECTRONICS CO LTD·Filed 2020·Granted Jan 24, 2023·0 cites·20 claims
- 3763US12411571B2Touch display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Sep 9, 2025·0 cites·18 claims
- 3863US10996555B2Mask frame assembly including both frame and mask plate fixed on frame, and evaporation apparatusORDOS YUANSHENG OPTOELECTRONICS CO LTD·Filed 2020·Granted May 4, 2021·0 cites·7 claims
- 3961US2025107367A1Display substrate and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Application pending·0 cites
- 4059US2025234741A1Light-emitting module and light-emitting deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Application pending·0 cites
- 4158US12063818B2Display substrate, fabrication method thereof and display panelCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Aug 13, 2024·0 cites·18 claims
- 4258US11795537B2Mask assembly, method for manufacturing the same, and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Oct 24, 2023·0 cites·15 claims
- 4358US2025031526A1Display substrate and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Application pending·0 cites
- 4456US2024365652A1To-be-evaporated substrates, display substrates and manufacturing methods thereofCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Application pending·0 cites
- 4554US12351897B2Mask and manufacturing method thereforCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Jul 8, 2025·0 cites·20 claims
- 4654US12215413B2Mask assembly and manufacturing method thereofCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Feb 4, 2025·0 cites·16 claims
- 4754US11917893B2Mask plate, method for manufacturing mask plate, and organic light-emitting deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2019·Granted Feb 27, 2024·0 cites·20 claims
- 4854US11151910B2Flexible display panel for display device and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2019·Granted Oct 19, 2021·0 cites·19 claims
- 4954US2023167536A1Mask for evaporationCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Application pending·0 cites
- 5053US12125420B2Display substrate and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Oct 22, 2024·0 cites·20 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →