Inventor · disambiguated record
Zhonglin Cao
Also filed as: CAO ZHONGLIN
18 granted patents·19 pending applications·24 citations·filing 2017–2025
88Inventor score
Files withHKC CORP LTD16BOE TECHNOLOGY GROUP CO LTD12CHENGDU BOE OPTOELECT TECH CO7MIANYANG HKC OPTOELECTRONICS TECH CO LTD2
Top patents by PatentIndex Score
37 records- 0195US11244614B2Pixel driver circuit, display device and pixel driving methodCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Feb 8, 2022·15 cites·8 claims
- 0291US12067920B1Line scanning unit, line-scanning cascade circuit, and driving methodHKC CORP LTD·Filed 2023·Granted Aug 20, 2024·2 cites·20 claims
- 0376US10665193B2Array substrate comprising switch connected between two adjacent scan lines and switch drive circuit, liquid crystal display device, display panel and method for driving display panelBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted May 26, 2020·2 cites·17 claims
- 0476US10579856B2Fingerprint identification device, manufacturing method thereof, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Mar 3, 2020·2 cites·12 claims
- 0570US10719684B2Fingerprint identification circuit, method for manufacturing fingerprint identification circuit, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Jul 21, 2020·1 cites·18 claims
- 0667US10504465B2Display panel, display device and method of driving the display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Dec 10, 2019·1 cites·9 claims
- 0764US10331252B2Touch screen, display device and method of driving touch screenBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Jun 25, 2019·1 cites·16 claims
- 0862US2025331365A1Stretchable display panel and stretchable display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2024·Application pending·0 cites
- 0961US11506680B2Speed sensor, device for measuring speed and method thereofCHENGDU BOE OPTOELECT TECH CO·Filed 2019·Granted Nov 22, 2022·0 cites·20 claims
- 1061US2025089467A1Display panel and method for producing the sameMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2024·Application pending·0 cites
- 1160US12494144B2Gate driving method and circuit, and strechable display panel having same gate driving unit controlling both original pixels and compensation pixelsHKC CORP LTD·Filed 2024·Granted Dec 9, 2025·0 cites·11 claims
- 1260US2025138379A1Display panel, display device, and electronic deviceHKC CORP LTD·Filed 2024·Application pending·0 cites
- 1360US2025204177A1Double-sided display device and driving method of double-sided display deviceHKC CORP LTD·Filed 2024·Application pending·0 cites
- 1459US2025160154A1Display panel and method of manufacturing the sameHKC CORP LTD·Filed 2024·Application pending·0 cites
- 1559US2025151590A1Display panel and display deviceHKC CORP LTD·Filed 2024·Application pending·0 cites
- 1658US12276892B2Array substrate and display panelHKC CORP LTD·Filed 2024·Granted Apr 15, 2025·0 cites·20 claims
- 1758US2025199351A1Double-sided display device and driving method thereofHKC CORP LTD·Filed 2024·Application pending·0 cites
- 1858US2024407084A1Array substrate, display panel and display deviceHKC CORP LTD·Filed 2024·Application pending·0 cites
- 1956US2025324868A1Display panel and display deviceHKC CORP LTD·Filed 2024·Application pending·0 cites
- 2056US2025147352A1Flexible array substrate and flexible display panelHKC CORP LTD·Filed 2024·Application pending·0 cites
- 2156US2025008828A1Display panel and display deviceHKC CORP LTD·Filed 2024·Application pending·0 cites
- 2255US2024363643A1Array substrate and display panelHKC CORP LTD·Filed 2024·Application pending·0 cites
- 2355US2025297990A1Ultrasonic detection method, ultrasonic repair method, and ultrasonic deviceHKC CORP LTD·Filed 2025·Application pending·0 cites
- 2454US12271554B2Touch circuit, driving method, and touch display panelHKC CORP LTD·Filed 2024·Granted Apr 8, 2025·0 cites·19 claims
- 2553US2024313005A1Array substrate, display panel and display deviceHKC CORP LTD·Filed 2023·Application pending·0 cites
- 2652US10490775B2Package structure of display panel and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Nov 26, 2019·0 cites·16 claims
- 2749US12372825B2Display apparatus substrate, and display apparatusCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Jul 29, 2025·0 cites·19 claims
- 2846US11112924B2Touch substrate and touch deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Sep 7, 2021·0 cites·6 claims
- 2945US10747979B2Optical fingerprint identification device, fingerprint identification method thereof and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Aug 18, 2020·0 cites·15 claims
- 3044US2020257151A1Display substrate, manufacturing method thereof, and display panelBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Application pending·0 cites
- 3142US10453870B2Flexible display substrate and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Oct 22, 2019·0 cites·11 claims
- 3241US11222905B2Pixel structure, array substrate and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Jan 11, 2022·0 cites·18 claims
- 3341US2019212830A1Camera module and mobile device having the sameBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Application pending·0 cites
- 3441US2019230209A1Mobile TerminalCHENGDU BOE OPTOELECT TECH CO·Filed 2019·Application pending·0 cites
- 3540US2019067631A1Organic light emitting diode package structure, electronic device and packaging methodBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Application pending·0 cites
- 3639US2020066764A1Display device structure and flexible display having sameCHENGDU BOE OPTOELECT TECH CO·Filed 2018·Application pending·0 cites
- 3737US11562681B2Display substrate, driving method thereof and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2020·Granted Jan 24, 2023·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →