P

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 patents
US11803005B1Oct 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 patents

CHUZHOU HKC OPTOELECTRONICS TECH CO LTD

1 patent

CHONGQING HKC OPTOELECTRONICS TECH CO LTD

1 patent

Showing the top 50 of 89 patents by PatentIndex Score.