P

Inventor

ZHANG CHENYANG

CN44 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG CHENYANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BOE TECHNOLOGY GROUP CO LTD

39 patents
US11886084B2Jan 30, 2024

Display substrate, display panel and display device

BOE TECHNOLOGY GROUP CO LTD2 citations73
US11134334B2Sep 28, 2021

Sounding device, manufacturing method thereof and display device

BOE TECHNOLOGY GROUP CO LTD3 citations73
US12322331B2Jun 3, 2025

Display substrate and display apparatus

BOE TECHNOLOGY GROUP CO LTD1 citations64
US12461018B2Nov 4, 2025

Optical detection apparatus for detecting display panel and method for detecting display panel

BOE TECHNOLOGY GROUP CO LTD0 citations62
US12367700B2Jul 22, 2025

Ultrasonic sensor, method for preparing ultrasonic sensor, and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations62
US12356138B2Jul 8, 2025

Display panel, display device, fabricating method and control method of display panel

BOE TECHNOLOGY GROUP CO LTD0 citations62
US11991496B2May 21, 2024

Display panel, display device, fabricating method and control method of display panel

BOE TECHNOLOGY GROUP CO LTD0 citations62
US11850629B2Dec 26, 2023

Piezoelectric sensor assembly and manufacturing method thereof, display panel and electronic device

BOE TECHNOLOGY GROUP CO LTD0 citations62
US11790685B2Oct 17, 2023

Fingerprint identification structure and display device

BOE TECHNOLOGY GROUP CO LTD0 citations62
US11487389B2Nov 1, 2022

Fingerprint recognition module, driving method thereof, manufacturing method thereof and display device

BOE TECHNOLOGY GROUP CO LTD0 citations62
US11120243B2Sep 14, 2021

Fingerprint identification module, manufacturing method and driving method thereof, display device

BOE TECHNOLOGY GROUP CO LTD1 citations62
US11288478B2Mar 29, 2022

Fingerprint identification module, manufacturing method and driving method thereof, and display device

BOE TECHNOLOGY GROUP CO LTD0 citations61
US12504664B2Dec 23, 2025

Array substrate, manufacturing method thereof, liquid crystal cell and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations52
US12499840B2Dec 16, 2025

Organic light emitting diode (OLED) display substrate increasing pixel density by slightly changing size of pixel circuit, display panel, and display device

BOE TECHNOLOGY GROUP CO LTD0 citations52
US12490588B2Dec 2, 2025

Display panel and manufacturing method thereof, and display device

BOE TECHNOLOGY GROUP CO LTD0 citations52
US12426505B2Sep 23, 2025

Flexible acoustic-electric substrate and preparation method therefor, and flexible acoustic-electric device

BOE TECHNOLOGY GROUP CO LTD0 citations52
US12194495B2Jan 14, 2025

Ultrasonic sensor, driving method thereof and manufacturing method thereof

BOE TECHNOLOGY GROUP CO LTD0 citations52
US12016249B2Jun 18, 2024

Piezoelectric sensor and manufacturing method thereof, method for recognizing fingerprint, and electronic device

BOE TECHNOLOGY GROUP CO LTD0 citations52
US11823482B2Nov 21, 2023

Ultrasonic sensor, display panel and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations52
US11704927B2Jul 18, 2023

Ultrasonic fingerprint sensor apparatus, display device, method of detecting fingerprint information, and method of fabricating ultrasonic fingerprint sensor apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations52
US11651725B2May 16, 2023

Fingerprint identification pixel driving circuit and method for driving the same, display panel

BOE TECHNOLOGY GROUP CO LTD0 citations52
US11579274B2Feb 14, 2023

Ultrasonic sensing module, ultrasonic sensing device and control method thereof, display device

BOE TECHNOLOGY GROUP CO LTD0 citations52
US11537241B2Dec 27, 2022

Ultrasonic induction circuit, driving method thereof, display device and storage medium

BOE TECHNOLOGY GROUP CO LTD0 citations52
US11402949B2Aug 2, 2022

Detection panel, display apparatus, driving method and manufacturing method for the detection panel

BOE TECHNOLOGY GROUP CO LTD0 citations52
US11386690B2Jul 12, 2022

Fingerprint identification module and driving method therefor, and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations52
US11361577B2Jun 14, 2022

Ultrasonic fingerprint identification circuit, driving method thereof, and fingerprint identification device

BOE TECHNOLOGY GROUP CO LTD0 citations52
US11238261B2Feb 1, 2022

Ultrasonic fingerprint recognition method, device and system, display device and storage medium

BOE TECHNOLOGY GROUP CO LTD0 citations52
US12457803B2Oct 28, 2025

Displaying base plate and manufacturing method thereof, and displaying device

BOE TECHNOLOGY GROUP CO LTD0 citations51
US12438136B2Oct 7, 2025

Semiconductor apparatus and method for manufacturing the same

BOE TECHNOLOGY GROUP CO LTD0 citations51
US12412508B2Sep 9, 2025

Pixel circuit, pixel driving method and display device

BOE TECHNOLOGY GROUP CO LTD0 citations51
US12278243B2Apr 15, 2025

Semiconductor apparatus having expansion wires for electrically connecting chips

BOE TECHNOLOGY GROUP CO LTD0 citations51
US11979737B2May 7, 2024

Display device and operation method thereof

BOE TECHNOLOGY GROUP CO LTD0 citations51
US11902761B2Feb 13, 2024

Sound producing device and method for driving the same, display panel and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations51
US11762509B2Sep 19, 2023

Ultrasonic pattern recognition assemblies, preparation methods thereof and display devices

BOE TECHNOLOGY GROUP CO LTD0 citations51
US11564037B2Jan 24, 2023

Display device, sounding control method and sounding control device

BOE TECHNOLOGY GROUP CO LTD0 citations51
US11503410B2Nov 15, 2022

Display module, display device and method of forming display module

BOE TECHNOLOGY GROUP CO LTD0 citations51
US12444378B2Oct 14, 2025

Display panel, driving method thereof and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations50
US12235557B2Feb 25, 2025

Displaying base plate and manufacturing method thereof, and displaying device

BOE TECHNOLOGY GROUP CO LTD0 citations50
US12021173B2Jun 25, 2024

Light-emitting diode chip having a gap between epitaxial structures and method for manufacturing the same, and display device

BOE TECHNOLOGY GROUP CO LTD0 citations50

BEIJING BOE DISPLAY TECH CO

2 patents

UNIV JIANGNAN

1 patent

UNIV CENTRAL SOUTH

1 patent

HUNAN RES INSTITUTE FOR NONFERROUS METALS

1 patent