Inventor · disambiguated record
Haijiang Yuan
Also filed as: YUAN HAIJIANG
128 granted patents·60 pending applications·30 citations·filing 2021–2025
99Inventor score
Files withHKC CORP LTD144MIANYANG HKC OPTOELECTRONICS TECH CO LTD15BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO LTD12CHUZHOU HKC OPTOELECTRONICS TECH CO LTD5CHONGQING HKC OPTOELECTRONICS TECH CO LTD4
Top patents by PatentIndex Score
188 records- 0194US11908412B1Pixel driving circuit and display panelHKC CORP LTD·Filed 2023·Granted Feb 20, 2024·3 cites·14 claims
- 0294US11798470B1Pixel driving circuit, driving method for pixel driving circuit, and display panelHKC CORP LTD·Filed 2023·Granted Oct 24, 2023·3 cites·20 claims
- 0393US11749199B1Pixel driving circuit and display deviceHKC CORP LTD·Filed 2022·Granted Sep 5, 2023·3 cites·18 claims
- 0491US11749204B1Display panel and drive circuit of the sameHKC CORP LTD·Filed 2022·Granted Sep 5, 2023·3 cites·20 claims
- 0590US12118931B1Method and device for removing afterimage, and display panelHKC CORP LTD·Filed 2024·Granted Oct 15, 2024·1 cites·17 claims
- 0690US12111546B2Array substrate, liquid crystal display panel, and control methodHKC CORP LTD·Filed 2022·Granted Oct 8, 2024·1 cites·13 claims
- 0790US12007553B1Anti-peeping assembly and anti-peeping display deviceHKC CORP LTD·Filed 2023·Granted Jun 11, 2024·1 cites·20 claims
- 0889US11714313B1Display device and electronic apparatusHKC CORP LTD·Filed 2022·Granted Aug 1, 2023·1 cites·18 claims
- 0987US12136393B1Compensation circuit, compensation method and display panelHKC CORP LTD·Filed 2024·Granted Nov 5, 2024·1 cites·17 claims
- 1087US11953717B1Backplane assembly, backlight module and displayHKC CORP LTD·Filed 2023·Granted Apr 9, 2024·1 cites·10 claims
- 1186US12080236B2Driving circuit and driving method and display deviceHKC CORP LTD·Filed 2022·Granted Sep 3, 2024·1 cites·16 claims
- 1286US12020659B2Image display method and display deviceHKC CORP LTD·Filed 2022·Granted Jun 25, 2024·1 cites·19 claims
- 1386US11810515B1Pixel driving circuit, display panel and display deviceHKC CORP LTD·Filed 2022·Granted Nov 7, 2023·1 cites·19 claims
- 1486US11721254B1Method for eliminating horizontal crosstalk and system for adjusting common electrode voltageMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Aug 8, 2023·1 cites·20 claims
- 1585US12085819B1Display module, driving method, and display deviceHKC CORP LTD·Filed 2024·Granted Sep 10, 2024·2 cites·10 claims
- 1685US11961440B2Method for driving display device, and display deviceHKC CORP LTD·Filed 2022·Granted Apr 16, 2024·1 cites·16 claims
- 1784US11774800B1Display device, backlight module and control methodHKC CORP LTD·Filed 2022·Granted Oct 3, 2023·2 cites·15 claims
- 1883US11646326B2Manufacturing method for carbon nanotube conductive film, display panel and display deviceBEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2021·Granted May 9, 2023·1 cites·18 claims
- 1979US11596068B2Dual-layer display assembly and display deviceHKC CORP LTD·Filed 2021·Granted Feb 28, 2023·1 cites·12 claims
- 2076US12471374B2Method of fabricating array substrate and array substrate thereofBEIHAI HUIKE PHOTOELECTRICS TECH CO LTD·Filed 2022·Granted Nov 11, 2025·1 cites·6 claims
- 2176US2025164848A1Display panel, method for manufacturing display panel, and display deviceHKC CORP LTD·Filed 2024·Application pending·0 cites
- 2276US2025164849A1Display panel, method for manufacturing display panel, and display deviceHKC CORP LTD·Filed 2024·Application pending·0 cites
- 2375US12371593B2Frame sealant, preparation method thereof and display panelHKC CORP LTD·Filed 2022·Granted Jul 29, 2025·0 cites·17 claims
- 2475US12211688B2Manufacturing method for silicon nitride thin film, thin film transistor and display panelBEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2024·Granted Jan 28, 2025·0 cites·8 claims
- 2574US12447732B2Method for offset cutting of display panel substrates to prevent separation of substrates upon placement, display panel, and display deviceCHUZHOU HKC OPTOELECTRONICS TECH CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·10 claims
- 2669US12464699B2Semiconductor structure and forming method thereofHEFECHIP CORPORATION LTD·Filed 2022·Granted Nov 4, 2025·0 cites·8 claims
- 2767US12210180B2Backlight module and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Jan 28, 2025·0 cites·20 claims
- 2867US2025384836A1Display panel and display deviceHKC CORP LTD·Filed 2025·Application pending·0 cites
- 2967US2025349246A1Led array display unit, display screen and display systemHKC CORP LTD·Filed 2025·Application pending·0 cites
- 3066US12457872B2Display panel and display deviceMIANYANG HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Oct 28, 2025·0 cites·15 claims
- 3166US11602927B2Cutting method for display panel, display panel and display deviceCHUZHOU HKC OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Mar 14, 2023·0 cites·9 claims
- 3266US2025336330A1Pixel drive circuit and display panelHKC CORP LTD·Filed 2025·Application pending·0 cites
- 3365US12107206B1Display panel, display device and repair method thereofHKC CORP LTD·Filed 2023·Granted Oct 1, 2024·0 cites·16 claims
- 3465US11940699B2Array substrate and liquid crystal display panelCHONGQING HKC OPTOELECTRONICS TECH CO LTD·Filed 2022·Granted Mar 26, 2024·0 cites·18 claims
- 3565US11892730B2Backlight module, display device and method of assembling display deviceHKC CORP LTD·Filed 2023·Granted Feb 6, 2024·0 cites·16 claims
- 3665US2025081781A1Display panel and display deviceHKC CORP LTD·Filed 2024·Application pending·0 cites
- 3765US2025176368A1Display panel and display deviceHKC CORP LTD·Filed 2024·Application pending·0 cites
- 3864US12490628B2Display panel, manufacturing method thereof and display deviceHKC CORP LTD·Filed 2023·Granted Dec 2, 2025·0 cites·19 claims
- 3964US12051362B2Driving circuit having a pre-charging circuit and driving method for display deviceHKC CORP LTD·Filed 2023·Granted Jul 30, 2024·0 cites·17 claims
- 4064US11880105B2Backlight module and display apparatusHKC CORP LTD·Filed 2022·Granted Jan 23, 2024·0 cites·20 claims
- 4164US2025301890A1Display panel and display deviceHKC CORP LTD·Filed 2025·Application pending·0 cites
- 4264US2025331393A1Double-sided display panel, driving circuit, driving method, and display deviceHKC CORP LTD·Filed 2025·Application pending·0 cites
- 4364US2025384853A1Display method, display apparatus and computer-readable storage mediumHKC CORP LTD·Filed 2025·Application pending·0 cites
- 4464US2025318416A1Display panel and display deviceHKC CORP LTD·Filed 2025·Application pending·0 cites
- 4564US2025331392A1Display panel and display deviceHKC CORP LTD·Filed 2025·Application pending·0 cites
- 4664US2025040415A1Driving circuit, driving method, and display deviceHKC CORP LTD·Filed 2024·Application pending·0 cites
- 4764US2025031527A1Display Panel and Manufacturing Method ThereofHKC CORP LTD·Filed 2024·Application pending·0 cites
- 4863US12057078B1Backlight regulating circuit, display apparatus and backlight regulating methodHKC CORP LTD·Filed 2023·Granted Aug 6, 2024·0 cites·18 claims
- 4963US11927843B2Backlight module and display deviceHKC CORP LTD·Filed 2022·Granted Mar 12, 2024·0 cites·20 claims
- 5063US2024357912A1Touch display panel and touch display deviceHKC CORP LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 188 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →