Inventor · disambiguated record

Zhilong Duan

Also filed as: DUAN ZHILONG

19 granted patents·4 pending applications·5 citations·filing 2020–2025

87Inventor score

Technology areasG02F H10D G09G H10W G06F

Files withBEIJING BOE OPTOELECTRONICS TECH CO LTD20 BEIJING BOE DISPLAY TECH CO1 BOE MLED TECHNOLOGY CO LTD1 BOE TECHNOLOGY GROUP CO LTD1

Top patents by PatentIndex Score

23 records

0189US11927844B2Display substrate and method for manufacturing same, and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Mar 12, 2024·2 cites·18 claims
0286US12038661B2Display panel and driving method thereof, and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted Jul 16, 2024·2 cites·16 claims
0378US12253754B2Display substrate, display panel, and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2024·Granted Mar 18, 2025·0 cites·17 claims
0476US12326639B2Display panel and driving method thereof, and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2024·Granted Jun 10, 2025·0 cites·20 claims
0575US12073771B2Display panel and driving method thereof, and display deviceBOE MLED TECHNOLOGY CO LTD·Filed 2020·Granted Aug 27, 2024·1 cites·17 claims
0674US12324293B2Light emitting substrate, wiring substrate and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2024·Granted Jun 3, 2025·0 cites·20 claims
0774US2025189844A1Display substrate, display panel, and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2025·Application pending·0 cites
0872US2025244626A1Display panel and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2025·Application pending·0 cites
0968US12313947B2Display panel and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted May 27, 2025·0 cites·18 claims
1065US12140835B2Display substrate, display panel, and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted Nov 12, 2024·0 cites·19 claims
1159US12040345B2Light emitting substrate, wiring substrate and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted Jul 16, 2024·0 cites·20 claims
1255US12345989B2Array substrate, handwriting tablet, tablet eraser, handwriting tablet system and method for erasing patternBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Jul 1, 2025·0 cites·19 claims
1350US12379630B2Liquid crystal handwriting board and manufacturing method thereforBOE TECHNOLOGY GROUP CO LTD·Filed 2022·Granted Aug 5, 2025·0 cites·18 claims
1450US12253750B2Liquid crystal handwriting board, handwriting system, and control method for handwriting systemBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Mar 18, 2025·0 cites·16 claims
1549US12256581B2Light-emitting substrate, backlight source and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Mar 18, 2025·0 cites·20 claims
1647US2025241066A1Array substrate and display apparatusBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2022·Application pending·0 cites
1746US12205530B2Scan circuit and display apparatusBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Jan 21, 2025·0 cites·20 claims
1845US12393086B2Display substrate, display panel, and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Aug 19, 2025·0 cites·19 claims
1945US12339549B2Array substrate and touch display deviceBEIJING BOE DISPLAY TECH CO·Filed 2021·Granted Jun 24, 2025·0 cites·20 claims
2045US2024178235A1Display Substrate and Display DeviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Application pending·0 cites
2144US12124148B2Electronic paper display screen and manufacturing method therefor, and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Oct 22, 2024·0 cites·10 claims
2242US11942053B2Display panel with transistors and sub-pixels, and display device with display panelBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted Mar 26, 2024·0 cites·18 claims
2341US12354512B2Driving circuit, driving method and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Jul 8, 2025·0 cites·16 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →