Inventor · disambiguated record
Changlong Yuan
Also filed as: YUAN CHANGLONG
19 granted patents·12 pending applications·8 citations·filing 2019–2025
88Inventor score
Top patents by PatentIndex Score
31 records- 0189US11605689B2Array substrate and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2019·Granted Mar 14, 2023·4 cites·15 claims
- 0287US12211443B2Pixel driving circuit and driving method thereof, display substrate and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Granted Jan 28, 2025·2 cites·19 claims
- 0387US11532676B2Display panel and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Dec 20, 2022·2 cites·14 claims
- 0482US2025356806A1Pixel driving circuit and method of driving pixel driving circuit, display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2025·Application pending·0 cites
- 0581US2025311575A1Display substrate and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2025·Application pending·0 cites
- 0673US12347354B2Shift register unit, method for driving the same, driving circuit and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2024·Granted Jul 1, 2025·0 cites·19 claims
- 0773US12322335B2Pixel circuit and driving method therefor, and display panelCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Granted Jun 3, 2025·0 cites·19 claims
- 0872US12490633B2Display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Dec 2, 2025·0 cites·20 claims
- 0971US12300172B2Pixel circuit and driving method therefor and display panelCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Granted May 13, 2025·0 cites·18 claims
- 1068US2025273142A1Display substrate, driving method and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Application pending·0 cites
- 1166US12431086B2Pixel driving circuit and method of driving pixel driving circuit, display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Granted Sep 30, 2025·0 cites·14 claims
- 1266US12369471B2Display substrate and display device having compensation signal lines coupled to initialization signal linesCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Granted Jul 22, 2025·0 cites·19 claims
- 1366US2025046254A1Display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2024·Application pending·0 cites
- 1465US2025378783A1Pixel circuit, driving method and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Application pending·0 cites
- 1562US12490612B2Display substrate comprising signal lines and signal access pins and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Dec 2, 2025·0 cites·19 claims
- 1660US11922845B2Shift register unit, method for driving the same, driving circuit and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Mar 5, 2024·0 cites·20 claims
- 1760US2025221242A1Display panel and manufacturing method therefor, and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Application pending·0 cites
- 1859US2025160131A1Display panel and preparation method therefor, and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Application pending·0 cites
- 1958US12165593B2Display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Granted Dec 10, 2024·0 cites·20 claims
- 2058US2025228074A1Display panel and stretchable display panel, method for manufacturing same, and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Application pending·0 cites
- 2157USD1089149SSpeakerENCORE USA INC·Filed 2025·Granted Aug 19, 2025·0 cites·1 claims
- 2256US12396355B2Display panel and display apparatus including photoelectric sensing structure and collimation light path structure configured to avoid crosstalkCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Aug 19, 2025·0 cites·16 claims
- 2353US12453260B2Display panel and terminal device with reference anode and offset anodeCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Oct 21, 2025·0 cites·20 claims
- 2453US2025133910A1Display Panel and Display ApparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Application pending·0 cites
- 2548US12183744B2Display substrate, display device, display substrate, method of forming display substrate, and method of forming display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Dec 31, 2024·0 cites·17 claims
- 2647US12499830B2Pixel circuit, display panel, display device, and driving methodCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Granted Dec 16, 2025·0 cites·17 claims
- 2746US2024257755A1Pixel circuit, driving method and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Application pending·0 cites
- 2845US2025273139A1Pixel circuit, display panel, display apparatus, and drive methodCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Application pending·0 cites
- 2944US2025279047A1Pixel circuit, display panel, display apparatus and driving methodCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Application pending·0 cites
- 3040US12499825B2Display panel and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Dec 16, 2025·0 cites·18 claims
- 3140US12243486B2Pixel circuits and driving methods thereof, display panels and display apparatusesCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Mar 4, 2025·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →