Inventor · name-matched record
QING HAIGANG
8 granted patents·5 pending applications·0 citations·filing 2020–2025
70Inventor score
Files withCHENGDU BOE OPTOELECT TECH CO11BEIJING BOE TECH DEVELOPMENT CO LTD1CHONGQING BOE DISPLAY TECH CO LTD1
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
13 records- 0188US2026100164A1Pixel driving circuit, driving method for the pixel driving circuit, and display panelBEIJING BOE TECH DEVELOPMENT CO LTD·Filed 2025·Application pending·0 cites
- 0284US2026004736A1Display substrate and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2025·Application pending·0 cites
- 0383US2026040689A1Array substrate and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2025·Application pending·0 cites
- 0470US12548522B2Display substrate and manufacturing method therefor, and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2024·Granted Feb 10, 2026·0 cites·19 claims
- 0563US12555539B2Pixel circuit and driving method thereof, display panel, and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2024·Granted Feb 17, 2026·0 cites·20 claims
- 0661US12520685B2Display substrate, preparation method therefor, and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Granted Jan 6, 2026·0 cites·18 claims
- 0757US12550566B2Display panel with auxiliary layer, method for preparing same, and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Feb 10, 2026·0 cites·18 claims
- 0854US12527173B2Display substrate having planarization layer covering spacing region between signal lines, manufacturing method thereof and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2021·Granted Jan 13, 2026·0 cites·18 claims
- 0949US12563914B2Display panel for reducing wiring conflict, and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Feb 24, 2026·0 cites·11 claims
- 1049US2026011287A1Array Substrate, Method for Driving Pixel Circuit, Display Panel and Display ApparatusCHONGQING BOE DISPLAY TECH CO LTD·Filed 2024·Application pending·0 cites
- 1148US12563923B2Display substrate that includes an initialization signal film layer with a plurality of portions and sub-portions, method of manufacturing the same and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Granted Feb 24, 2026·0 cites·20 claims
- 1246US12579935B2Pixel circuit having a node control sub-circuit, driving method therefor, display substrate, and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Granted Mar 17, 2026·0 cites·20 claims
- 1346US2026024502A1Array Substrate, and Display PanelCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when QING HAIGANG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: exact name match across USPTO filings. How scoring works →