Inventor · disambiguated record
Qingnan Ai
Also filed as: AI QINGNAN
3 granted patents·0 citations·filing 2018–2019
40Inventor score
Top patents by PatentIndex Score
3 records- 0150US10629633B2Array substrate and manufacturing method thereof, display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Apr 21, 2020·0 cites·12 claims
- 0248US10977981B2Device for controlling luminance, method thereof, and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2019·Granted Apr 13, 2021·0 cites·16 claims
- 0341US10930224B2Method of eliminating black border of display device, display device and detecting deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2018·Granted Feb 23, 2021·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →