P

Inventor

ZHENG HAOXUAN

CN61 patents
⚠️ This page may combine multiple inventors who share the name “ZHENG HAOXUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HKC CORP LTD

35 patents
US11846405B1Dec 19, 2023

Backlight module and display device

HKC CORP LTD2 citations73
US11754880B1Sep 12, 2023

Backlight module and display device

HKC CORP LTD3 citations73
US11842701B1Dec 12, 2023

Backlight module and display apparatus

HKC CORP LTD2 citations72
US11789314B2Oct 17, 2023

Backlight module and liquid crystal display

HKC CORP LTD2 citations72
US11854481B1Dec 26, 2023

Display panel and display device

HKC CORP LTD2 citations68
US12051354B2Jul 30, 2024

Driving method and display device

HKC CORP LTD0 citations62
US11967283B1Apr 23, 2024

Pixel drive circuit and display panel

HKC CORP LTD1 citations62
US11846834B2Dec 19, 2023

Array substrate and display panel

HKC CORP LTD0 citations62
US11776450B2Oct 3, 2023

Driving method and display device

HKC CORP LTD0 citations62
US11763747B1Sep 19, 2023

Pixel driving circuit, display panel, and display device

HKC CORP LTD1 citations62
US11852912B2Dec 26, 2023

Color filter substrate, method for manufacturing the same, and display panel

HKC CORP LTD0 citations58
US12360415B2Jul 15, 2025

Color filter substrate, method for manufacturing the same, and display panel

HKC CORP LTD0 citations56
US11982895B2May 14, 2024

Color filter substrate, method for manufacturing the same, and display panel

HKC CORP LTD0 citations56
US12118912B2Oct 15, 2024

Pixel structure and display panel

HKC CORP LTD0 citations52
US11942039B1Mar 26, 2024

Pixel driving circuit, driving method thereof and display device

HKC CORP LTD0 citations52
US11900877B2Feb 13, 2024

Organic light-emitting diode control circuit and display panel

HKC CORP LTD0 citations52
US11790852B1Oct 17, 2023

Display panel, display module, and display device

HKC CORP LTD0 citations52
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
US12253755B2Mar 18, 2025

Display device

HKC CORP LTD0 citations51
US12217711B2Feb 4, 2025

Electrophoretic display device and method for electrophoretic display refreshing

HKC CORP LTD0 citations51
US12190833B2Jan 7, 2025

Method and device for backlight driving, and computer equipment

HKC CORP LTD0 citations51
US12112692B2Oct 8, 2024

Pixel drive circuit, driving method, and display panel

HKC CORP LTD0 citations51
US12020663B2Jun 25, 2024

Display panel, display module, and display device

HKC CORP LTD0 citations51
US11922897B2Mar 5, 2024

Data driving circuit, display module, and display device

HKC CORP LTD0 citations51
US11809043B2Nov 7, 2023

Backlight module, forming method thereof, and display device

HKC CORP LTD0 citations51
US11783756B1Oct 10, 2023

Display driving circuit and display device

HKC CORP LTD0 citations51
US11715432B2Aug 1, 2023

Driving method of backlight module and display device

HKC CORP LTD0 citations51
US12568690B2Mar 3, 2026

Array substrate and control method thereof, manufacturing method thereof and electronic paper display device

HKC CORP LTD0 citations50
US12094389B2Sep 17, 2024

Gate-on-array drive circuit, display panel, and display device

HKC CORP LTD0 citations50
US12019340B2Jun 25, 2024

Display panel and display

HKC CORP LTD0 citations50
US12510791B2Dec 30, 2025

Array substrate and liquid crystal display panel

HKC CORP LTD0 citations49
US12315469B2May 27, 2025

Gate drive circuit, drive device and display device

HKC CORP LTD0 citations49
US12131714B2Oct 29, 2024

Display panel and display device

HKC CORP LTD0 citations49
US11961482B2Apr 16, 2024

Pixel circuit having a reset sub-circuit for resetting a plurality of sub-pixels and driving method thereof

HKC CORP LTD0 citations49
US11955050B2Apr 9, 2024

Transistor structure, gate driving circuit, driving method thereof, and display panel

HKC CORP LTD0 citations47

MIANYANG HKC OPTOELECTRONICS TECH CO LTD

4 patents

CHONGQING HKC OPTOELECTRONICS TECH CO LTD

4 patents

CHANGSHA HKC OPTOELECTRONICS CO LTD

3 patents

GUANGZHOU FENGYU TRADING CO LTD

1 patent

CHUZHOU HKC OPTOELECTRONICS TECH CO LTD

1 patent

BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO LTD

1 patent

WAYMO LLC

1 patent

Showing the top 50 of 61 patents by PatentIndex Score.