Inventor
KANG BAOHONG
CN89 patents
⚠️ This page may combine multiple inventors who share the name “KANG BAOHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HKC CORP LTD
42 patentsUS11803005B1Oct 31, 2023
Backlight module and display device
HKC CORP LTD3 citations73
US11741901B1Aug 29, 2023
Pixel drive circuit and display panel
HKC CORP LTD3 citations73
US12067920B1Aug 20, 2024
Line scanning unit, line-scanning cascade circuit, and driving method
HKC CORP LTD2 citations72
US11835983B1Dec 5, 2023
Touch panel and touch display device
HKC CORP LTD2 citations72
US11955055B1Apr 9, 2024
Display panel driving method, drive circuit, and LED display apparatus
HKC CORP LTD4 citations71
US11796862B1Oct 24, 2023
Backlight module, method for assembling backlight module, and display device
HKC CORP LTD2 citations71
US12051385B2Jul 30, 2024
Array substrate, display panel and display device
HKC CORP LTD0 citations63
US12490587B2Dec 2, 2025
Display panel and display device
HKC CORP LTD0 citations62
US12051349B2Jul 30, 2024
Display panel adjustment method, display apparatus and storage medium
HKC CORP LTD0 citations62
US11886059B1Jan 30, 2024
Display apparatus, control circuit, and anti-peeping display method
HKC CORP LTD1 citations62
US11805694B1Oct 31, 2023
Viewing angle adjusting display structure and display device
HKC CORP LTD1 citations62
US11783766B1Oct 10, 2023
Pixel drive circuit, driving method, and display panel
HKC CORP LTD1 citations62
US11774803B1Oct 3, 2023
Optical film and preparation method therefor, and display device
HKC CORP LTD0 citations62
US12475828B2Nov 18, 2025
Display method, display panel and readable storage media
HKC CORP LTD0 citations60
US12514032B2Dec 30, 2025
Spherical light-emitting chip and manufacturing method thereof, and display device
HKC CORP LTD0 citations59
US12111547B1Oct 8, 2024
Display panel repair method, display panel and display
HKC CORP LTD1 citations59
US11967282B2Apr 23, 2024
Display panel and display device
HKC CORP LTD1 citations59
US11789317B1Oct 17, 2023
Backlight module and display device
HKC CORP LTD0 citations57
US11777453B1Oct 3, 2023
Public voltage compensation method and display panel
HKC CORP LTD1 citations56
US12416827B2Sep 16, 2025
Backlight module comprising a conductive sheet to form an electric field for attracting foreign matter and display device
HKC CORP LTD0 citations54
US11822116B1Nov 21, 2023
Display device and backlight module thereof including radiator with heat absorption part, condensation part, and pipe
HKC CORP LTD0 citations53
US12581770B2Mar 17, 2026
Manufacturing method of display panel and display device
HKC CORP LTD0 citations52
US12209745B2Jan 28, 2025
Backlight module and display device
HKC CORP LTD0 citations52
US12211444B2Jan 28, 2025
Pixel drive circuit, pixel drive method, and display panel
HKC CORP LTD0 citations52
US12190783B2Jan 7, 2025
Current control circuit, display panel driving device and display device
HKC CORP LTD0 citations52
US12142234B2Nov 12, 2024
Electronic ink screen and control method therefor and control device therefor
HKC CORP LTD0 citations52
US12106716B2Oct 1, 2024
Drive current regulating circuit, color deviation correction method, device and storage medium
HKC CORP LTD0 citations52
US12099274B2Sep 24, 2024
Backlight module and display device
HKC CORP LTD0 citations52
US12055828B2Aug 6, 2024
Array substrate and display panel
HKC CORP LTD0 citations52
US12050388B2Jul 30, 2024
Array substrate, display panel, and method of fabricating array substrate
HKC CORP LTD0 citations52
US12013710B2Jun 18, 2024
Voltage stabilizing circuit and display panel
HKC CORP LTD0 citations52
US11978377B2May 7, 2024
Driving circuit and driving device for display panel
HKC CORP LTD0 citations52
US11967281B2Apr 23, 2024
Driving circuit, driving method, and display panel
HKC CORP LTD0 citations52
US11960113B2Apr 16, 2024
Backlight module and display device
HKC CORP LTD0 citations52
US11953718B2Apr 9, 2024
Display apparatus and display method
HKC CORP LTD0 citations52
US11947224B1Apr 2, 2024
Display panel and display device
HKC CORP LTD0 citations52
US11868013B2Jan 9, 2024
Chip on film, display panel, and method of manufacturing display panel
HKC CORP LTD0 citations52
US11868014B2Jan 9, 2024
Array substrate, manufacturing method for array substrate and display device
HKC CORP LTD0 citations52
US11798479B1Oct 24, 2023
Pixel circuit, display panel, and display device
HKC CORP LTD0 citations52
US11746963B1Sep 5, 2023
Backlight module and display device
HKC CORP LTD0 citations52
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
MIANYANG HKC OPTOELECTRONICS TECH CO LTD
6 patentsUS11880110B2Jan 23, 2024
Array substrate and display panel
MIANYANG HKC OPTOELECTRONICS TECH CO LTD0 citations62
US12271082B2Apr 8, 2025
Display panel and display device
MIANYANG HKC OPTOELECTRONICS TECH CO LTD0 citations60
US11988923B2May 21, 2024
Display panel and display device
MIANYANG HKC OPTOELECTRONICS TECH CO LTD0 citations60
US12474611B2Nov 18, 2025
Array substrate, liquid crystal display panel having the array substrate and liquid crystal display apparatus having the liquid crystal display panel
MIANYANG HKC OPTOELECTRONICS TECH CO LTD0 citations52
US11782301B2Oct 10, 2023
Curved screen and display device
MIANYANG HKC OPTOELECTRONICS TECH CO LTD0 citations52
US11721705B1Aug 8, 2023
Array substrate and method for manufacturing the same, and display panel
MIANYANG HKC OPTOELECTRONICS TECH CO LTD0 citations52
CHUZHOU HKC OPTOELECTRONICS TECH CO LTD
1 patentCHONGQING HKC OPTOELECTRONICS TECH CO LTD
1 patentShowing the top 50 of 89 patents by PatentIndex Score.