Inventor · disambiguated record
Jianchang Cai
Also filed as: CAI JIANCHANG
26 granted patents·12 pending applications·14 citations·filing 2020–2025
91Inventor score
Files withCHENGDU BOE OPTOELECT TECH CO38
Top patents by PatentIndex Score
38 records- 0196US11985874B2Display substrate and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted May 14, 2024·7 cites·20 claims
- 0292US12262608B2Display substrate having bezel region at periphery of first display region and second display region and preparation method thereof, and display apparatus having the sameCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Mar 25, 2025·2 cites·18 claims
- 0392US12069909B2Display substrate of even-distributed light emitting devices, display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Aug 20, 2024·2 cites·16 claims
- 0490US12230641B2Display panel, manufacturing method thereof, and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Feb 18, 2025·2 cites·14 claims
- 0585US2024357892A1Display substrate, display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2024·Application pending·0 cites
- 0682US2024347004A1Display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2024·Application pending·0 cites
- 0781US11984079B2Display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Granted May 14, 2024·1 cites·20 claims
- 0879US12501802B2Display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2024·Granted Dec 16, 2025·0 cites·16 claims
- 0979US2025040399A1Display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2024·Application pending·0 cites
- 1077US2025386625A1Display substrateCHENGDU BOE OPTOELECT TECH CO·Filed 2025·Application pending·0 cites
- 1177US2025072245A1Display substrate and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2024·Application pending·0 cites
- 1272US12051366B2Display panel including a shield electrode connected to a constant voltage line and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Jul 30, 2024·0 cites·18 claims
- 1371US2025160156A1Display Substrate Having Bezel Region at Periphery of First Display Region and Second Display Region and Preparation Method Thereof, and Display Apparatus Having The SameCHENGDU BOE OPTOELECT TECH CO·Filed 2025·Application pending·0 cites
- 1469US12456422B2Display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Granted Oct 28, 2025·0 cites·18 claims
- 1568US2024244912A1Display substrate and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Application pending·0 cites
- 1665US12150366B2Display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Nov 19, 2024·0 cites·18 claims
- 1764US12193291B2Display substrate and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Jan 7, 2025·0 cites·20 claims
- 1864US12058903B2Display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Aug 6, 2024·0 cites·20 claims
- 1963US2024324334A1Display Panel and Display DeviceCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Application pending·0 cites
- 2060US12414419B2Display substrateCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Granted Sep 9, 2025·0 cites·20 claims
- 2159US12156443B2Display substrate and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Nov 26, 2024·0 cites·19 claims
- 2258US12507528B2Display substrate and manufacturing method thereof, and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Dec 23, 2025·0 cites·20 claims
- 2356US12382786B2Display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Aug 5, 2025·0 cites·20 claims
- 2455US12254794B2Display panel and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Mar 18, 2025·0 cites·19 claims
- 2554US11462492B2Substrate and method of manufacturing the same, method of manufacturing motherboard, mask and evaporation deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Oct 4, 2022·0 cites·19 claims
- 2653US12453260B2Display panel and terminal device with reference anode and offset anodeCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Oct 21, 2025·0 cites·20 claims
- 2753US12039903B2Display substrate, display panel and manufacturing method thereofCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Jul 16, 2024·0 cites·10 claims
- 2852US12338522B2Fine metal mask plate, mask device and tensioning equipmentCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Jun 24, 2025·0 cites·14 claims
- 2952US11985842B2Display substrate with display area having different pixel density regions, method of manufacturing the same, and electronic apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted May 14, 2024·0 cites·17 claims
- 3051US12295227B2Display substrate and method of manufacturing the same, and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted May 6, 2025·0 cites·20 claims
- 3151US12283649B2Display panel, manufacturing method thereof, and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Apr 22, 2025·0 cites·10 claims
- 3251US12003093B2Electrostatic protection circuit, display substrate and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Jun 4, 2024·0 cites·15 claims
- 3351US2024397763A1Display Substrate, Manufacturing Method Therefor, and Display ApparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Application pending·0 cites
- 3451US2024357881A1Display substrate and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Application pending·0 cites
- 3549US2024178355A1Display apparatuses, display substrates, and methods of preparing display substratesCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Application pending·0 cites
- 3644US11967274B2Display substrate, display panel, and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Apr 23, 2024·0 cites·19 claims
- 3741US12300166B2Display panel and display device having multiple signal bus lines for multiple initialization signalsCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted May 13, 2025·0 cites·19 claims
- 3840US2024292664A1Display substrate, display panel and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →