P

Inventor

LIANG HENGZHEN

CN46 patents
⚠️ This page may combine multiple inventors who share the name “LIANG HENGZHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHENGDU BOE OPTOELECT TECH CO

36 patents
US10937998B1Mar 2, 2021

Display panel and method for preparing the same, and display device

CHENGDU BOE OPTOELECT TECH CO8 citations84
US12130982B2Oct 29, 2024

Display device with flexible printed circuit connected to force sensing structure

CHENGDU BOE OPTOELECT TECH CO2 citations73
US11893179B2Feb 6, 2024

Touch display device

CHENGDU BOE OPTOELECT TECH CO2 citations73
US11907467B2Feb 20, 2024

Touch sensor and display apparatus

CHENGDU BOE OPTOELECT TECH CO3 citations72
US11839018B2Dec 5, 2023

Flexible printed circuit board and display touch apparatus

CHENGDU BOE OPTOELECT TECH CO2 citations72
US11696478B2Jul 4, 2023

Display panel for improving display effect in low-resolution area, manufacturing method thereof, and display device

CHENGDU BOE OPTOELECT TECH CO2 citations72
US11211430B2Dec 28, 2021

Display panel for improving display effect in low-resolution area, manufacturing method thereof, and display device

CHENGDU BOE OPTOELECT TECH CO1 citations72
US11930587B2Mar 12, 2024

Flexible printed circuit board and display device

CHENGDU BOE OPTOELECT TECH CO2 citations71
US12200997B2Jan 14, 2025

Display panel for improving display effect in low-resolution area, manufacturing method thereof, and display device

CHENGDU BOE OPTOELECT TECH CO0 citations62
US11937444B2Mar 19, 2024

Flexible display substrate having first and second bonding regions, display panel, display device, and manufacturing method

CHENGDU BOE OPTOELECT TECH CO0 citations62
US11812558B2Nov 7, 2023

Display device and assembly method thereof

CHENGDU BOE OPTOELECT TECH CO1 citations62
US11662853B2May 30, 2023

Display device with flexible printed circuit connected to force sensing structure

CHENGDU BOE OPTOELECT TECH CO0 citations62
US11647585B2May 9, 2023

Flexible printed circuit for bridging and display panel

CHENGDU BOE OPTOELECT TECH CO0 citations62
US11217549B2Jan 4, 2022

Driving chip and display device

CHENGDU BOE OPTOELECT TECH CO0 citations62
US12225697B2Feb 11, 2025

Display module and display device

CHENGDU BOE OPTOELECT TECH CO0 citations61
US11921550B2Mar 5, 2024

Circuit board, display panel and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations61
US12449930B2Oct 21, 2025

Touch sensor and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations60
US11765830B2Sep 19, 2023

Flexible printed circuit and display device

CHENGDU BOE OPTOELECT TECH CO0 citations60
US12064945B2Aug 20, 2024

Display panel and manufacturing method thereof, and display device

CHENGDU BOE OPTOELECT TECH CO1 citations56
US12453002B2Oct 21, 2025

Reinforcement board for flexible printed circuit board, flexible printed circuit board assembly, and display device

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12340722B2Jun 24, 2025

Pixel circuit and driving method thereof, display substrate, and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12035556B2Jul 9, 2024

Display device and method for manufacturing the same

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12242687B2Mar 4, 2025

Touch display device and display system

CHENGDU BOE OPTOELECT TECH CO0 citations51
US12075682B2Aug 27, 2024

Display device

CHENGDU BOE OPTOELECT TECH CO0 citations51
US11874988B2Jan 16, 2024

Bonding circuit board, display apparatus and electrical appliance

CHENGDU BOE OPTOELECT TECH CO0 citations51
US11755139B2Sep 12, 2023

Touch sensor and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations51
US11386855B2Jul 12, 2022

Voltage control circuit and power supply voltage control method, and display device

CHENGDU BOE OPTOELECT TECH CO0 citations51
US11087690B2Aug 10, 2021

Display substrate, display device, control method and control circuit

CHENGDU BOE OPTOELECT TECH CO0 citations51
US10971070B2Apr 6, 2021

Driver circuit and its working method and display device

CHENGDU BOE OPTOELECT TECH CO0 citations51
US12549654B2Feb 10, 2026

Display module and fixing method therefor, and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations50
US12144117B2Nov 12, 2024

Flexible circuit board and display device

CHENGDU BOE OPTOELECT TECH CO0 citations50
US11874987B2Jan 16, 2024

Touch sensor and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations50
US11983042B2May 14, 2024

Display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations49
US11950355B2Apr 2, 2024

Flexible circuit board and manufacturing method therefor, and related apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations49
US12354555B2Jul 8, 2025

Display device, controlling method and apparatus, display apparatus, and computer storage medium

CHENGDU BOE OPTOELECT TECH CO0 citations46
US12223875B2Feb 11, 2025

Method and apparatus for compensating for brightness of display panel, display device, and storage medium

CHENGDU BOE OPTOELECT TECH CO0 citations45

BOE TECHNOLOGY GROUP CO LTD

10 patents