Inventor
Zhou mancheng
CN33 patents
⚠️ This page may combine multiple inventors who share the name “Zhou mancheng”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HKC CORP LTD
30 patentsUS11749204B1Sep 5, 2023
Display panel and drive circuit of the same
HKC CORP LTD3 citations71
US12118931B1Oct 15, 2024
Method and device for removing afterimage, and display panel
HKC CORP LTD1 citations62
US12051349B2Jul 30, 2024
Display panel adjustment method, display apparatus and storage medium
HKC CORP LTD0 citations62
US12020659B2Jun 25, 2024
Image display method and display device
HKC CORP LTD1 citations62
US12205960B2Jan 21, 2025
Array substrate, control method thereof, and display panel
HKC CORP LTD0 citations61
US12327533B2Jun 10, 2025
Liquid crystal display panel drive method and liquid crystal display panel drive device, liquid crystal display apparatus, and non-transitory computer-readable storage medium
HKC CORP LTD0 citations52
US12142234B2Nov 12, 2024
Electronic ink screen and control method therefor and control device therefor
HKC CORP LTD0 citations52
US12112684B2Oct 8, 2024
Gamma voltage generator, display device, and driving method of display panel
HKC CORP LTD0 citations52
US11887556B2Jan 30, 2024
Data driving circuit, display module, and display device
HKC CORP LTD0 citations52
US12512048B2Dec 30, 2025
Organic light emitting diode display device and method, and electronic device
HKC CORP LTD0 citations51
US12490517B2Dec 2, 2025
Manufacturing method for display panel, display panel and display device
HKC CORP LTD0 citations51
US12367841B2Jul 22, 2025
Electronic ink screen and driving method thereof
HKC CORP LTD0 citations51
US12354548B2Jul 8, 2025
Voltage compensation circuit, voltage compensation method and display device
HKC CORP LTD0 citations51
US12283216B2Apr 22, 2025
Driving circuit, driving method, and display device
HKC CORP LTD0 citations51
US12266295B2Apr 1, 2025
Driving method for generating a scanning signal with pulse width modulation based on gray-scale value, driving device of display panel, and display device
HKC CORP LTD0 citations51
US12217711B2Feb 4, 2025
Electrophoretic display device and method for electrophoretic display refreshing
HKC CORP LTD0 citations51
US11922897B2Mar 5, 2024
Data driving circuit, display module, and display device
HKC CORP LTD0 citations51
US11830420B1Nov 28, 2023
Display panel, driving method and display device
HKC CORP LTD0 citations51
US11790865B1Oct 17, 2023
Image processing method, storage medium, and display device
HKC CORP LTD0 citations51
US11783756B1Oct 10, 2023
Display driving circuit and display device
HKC CORP LTD0 citations51
US11482186B2Oct 25, 2022
Driving method for display panel and driver circuit for display panel
HKC CORP LTD0 citations51
US11238804B2Feb 1, 2022
Driving method and driving device for display device
HKC CORP LTD0 citations51
US11088176B2Aug 10, 2021
Display device
HKC CORP LTD0 citations51
US12387691B2Aug 12, 2025
Method and device for picture detection on a preset detection area of a display panel, display panel, and computer-readable storage medium
HKC CORP LTD0 citations50
US12367849B2Jul 22, 2025
Liquid crystal display (LCD) driving circuit compensating gray-scale loss due to attenuation of common voltage
HKC CORP LTD0 citations50
US12112680B1Oct 8, 2024
Power-on method of display panel and display panel
HKC CORP LTD0 citations50
US12033579B1Jul 9, 2024
Pixel drive circuit, resistance compensation method and display panel
HKC CORP LTD0 citations50
US11915663B2Feb 27, 2024
Common voltage driving circuit, display device, and electronic device
HKC CORP LTD0 citations50
US12211451B2Jan 28, 2025
Pixel array and display panel
HKC CORP LTD0 citations49
US10733945B2Aug 4, 2020
Liquid crystal display (LCD) panel having a charge sharing control and a charge sharing method for LCD panel
HKC CORP LTD0 citations41