Inventor · name-matched record
QIN CHENGJIE
6 granted patents·1 pending application·0 citations·filing 2021–2025
63Inventor score
Files withBOE TECHNOLOGY GROUP CO LTD3CHENGDU BOE OPTOELECT TECH CO3CHENGDU BOE OPTOELECTRONICS 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
7 records- 0189US2026101647A1Display substrate and display deviceCHENGDU BOE OPTOELECTRONICS TECH CO LTD·Filed 2025·Application pending·0 cites
- 0261US12578082B2Light-emitting substrate, light-emitting apparatus and lighting apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Granted Mar 17, 2026·0 cites·17 claims
- 0360US12538662B2Array substrate and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2022·Granted Jan 27, 2026·0 cites·19 claims
- 0457US12575275B2Display substrate and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Granted Mar 10, 2026·0 cites·20 claims
- 0555US12532650B2Display substrate, display device, and detection method for crack in encapsulation structureBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Jan 20, 2026·0 cites·17 claims
- 0651US12563951B2Display substrate and manufacturing method therefor, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Feb 24, 2026·0 cites·14 claims
- 0748US12542079B2Display motherboard, test method therefor, display substrate and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Granted Feb 3, 2026·0 cites·19 claims
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Identity basis: exact name match across USPTO filings. How scoring works →