P

Inventor

HAO XUEGUANG

CN93 patents
⚠️ This page may combine multiple inventors who share the name “HAO XUEGUANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BEIJING BOE TECHNOLOGY DEV CO LTD

33 patents
US11475826B2Oct 18, 2022

Shift register having isolation circuits, light-emitting control circuit, and display panel

BEIJING BOE TECHNOLOGY DEV CO LTD6 citations75
US11963420B2Apr 16, 2024

Display substrate and display device

BEIJING BOE TECHNOLOGY DEV CO LTD2 citations73
US11380257B2Jul 5, 2022

Display panel and display device

BEIJING BOE TECHNOLOGY DEV CO LTD3 citations73
US11239303B2Feb 1, 2022

Display substrate, display apparatus, and method of fabricating display substrate

BEIJING BOE TECHNOLOGY DEV CO LTD2 citations73
US11211012B2Dec 28, 2021

Display panel and manufacturing method thereof, and display device

BEIJING BOE TECHNOLOGY DEV CO LTD6 citations73
US11062645B1Jul 13, 2021

Display device

BEIJING BOE TECHNOLOGY DEV CO LTD3 citations73
US10997890B2May 4, 2021

Shift register, a gate driver circuit and a display device

BEIJING BOE TECHNOLOGY DEV CO LTD2 citations73
US12520665B2Jan 6, 2026

Display panel and display device

BEIJING BOE TECHNOLOGY DEV CO LTD1 citations64
US12324340B2Jun 3, 2025

Display substrate and display device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations63
US12002422B2Jun 4, 2024

Display substrate and display device

BEIJING BOE TECHNOLOGY DEV CO LTD2 citations63
US11991906B2May 21, 2024

Display substrate and manufacturing method thereof, display device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations63
US11887401B2Jan 30, 2024

Display backplane, manufacturing method thereof, and full-screen fingerprint identification display device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations63
US11770909B2Sep 26, 2023

Display device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations63
US11705048B2Jul 18, 2023

Shift register unit, circuit structure, gate drive circuit, drive circuit and display device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations63
US11488513B2Nov 1, 2022

Shift register unit, circuit structure, gate drive circuit, drive circuit and display device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations63
US11210989B2Dec 28, 2021

Array substrate, display panel and display device

BEIJING BOE TECHNOLOGY DEV CO LTD1 citations63
US12561022B2Feb 24, 2026

Display panel and display apparatus having various heights of dam structures and various width of touch wires

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations62
US12518684B2Jan 6, 2026

Display substrate, and display device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations62
US12455649B2Oct 28, 2025

Display panel and display apparatus having various heights of dam structures and various width of touch wires

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations62
US12080226B2Sep 3, 2024

Display substrate, and display device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations62
US12008193B2Jun 11, 2024

Display device and display apparatus having various heights of dam structures and various width of touch wires

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations62
US12382805B2Aug 5, 2025

Display substrate with multiple signal lines arranged in one shift register unit and display device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations52
US12239002B2Feb 25, 2025

Display substrate and display device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations52
US12232385B2Feb 18, 2025

Display substrate and display panel

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations52
US12211452B2Jan 28, 2025

Display substrate and display device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations52
US12114525B2Oct 8, 2024

OLED display panel and display device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations52
US12108640B2Oct 1, 2024

Array substrate, display device and electrostatic protection unit

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations52
US12094409B2Sep 17, 2024

Pixel circuitry and driving method thereof, array substrate and display panel

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations52
US11997879B2May 28, 2024

Array substrate, display panel, and display device for improving display effect

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations52
US11984070B2May 14, 2024

Display substrate and display device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations52
US11916083B2Feb 27, 2024

Display substrate and display apparatus

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations52
US11631356B2Apr 18, 2023

Display panel and display device

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations52
US11594191B2Feb 28, 2023

Liquid crystal display gamma circuit outputting positive and negative gamma reference voltage occupying smaller layout space

BEIJING BOE TECHNOLOGY DEV CO LTD0 citations52

BOE TECHNOLOGY GROUP CO LTD

14 patents
US9190170B1Nov 17, 2015

Shift register unit, gate driving device, display panel and display device

BOE TECHNOLOGY GROUP CO LTD9 citations82
US11232728B2Jan 25, 2022

Display panel and crack detecting method thereof, display apparatus

BOE TECHNOLOGY GROUP CO LTD2 citations73
US11119538B2Sep 14, 2021

Flexible display panel and flexible display device

BOE TECHNOLOGY GROUP CO LTD2 citations73
US10997936B2May 4, 2021

Shift register unit, gate drive circuit and display device

BOE TECHNOLOGY GROUP CO LTD5 citations73
US10802351B2Oct 13, 2020

Array substrate, driving method thereof, and display panel

BOE TECHNOLOGY GROUP CO LTD4 citations73
US10573224B2Feb 25, 2020

Shift register unit and driving method thereof, gate driving circuit and display device to reduce drift of potential of a pull-down node when the potential is risen

BOE TECHNOLOGY GROUP CO LTD3 citations73
US10311765B2Jun 4, 2019

Electrostatic discharge (ESD) and testing composite component, array substrate and display device

BOE TECHNOLOGY GROUP CO LTD3 citations73
US10224112B2Mar 5, 2019

Shift register unit, driving method thereof, gate driver circuit and display device

BOE TECHNOLOGY GROUP CO LTD2 citations73
US9886889B2Feb 6, 2018

Shift register unit, gate driving circuit and display device

BOE TECHNOLOGY GROUP CO LTD2 citations72
US9779680B2Oct 3, 2017

Shift register unit, gate driving circuit and display apparatus

BOE TECHNOLOGY GROUP CO LTD2 citations72
US9619063B2Apr 11, 2017

Array substrate and manufacturing method thereof, and touch display device

BOE TECHNOLOGY GROUP CO LTD5 citations72
US11474386B2Oct 18, 2022

Thin-film transistor, array substrate, display panel and display device

BOE TECHNOLOGY GROUP CO LTD0 citations63
US11398539B2Jul 26, 2022

Array substrate, display panel and display device

BOE TECHNOLOGY GROUP CO LTD0 citations63
US10923468B2Feb 16, 2021

Electrostatic protection circuit, array substrate, and display device

BOE TECHNOLOGY GROUP CO LTD0 citations63

CHENGDU BOE OPTOELECT TECH CO

2 patents

ORDOS YUANSHENG OPTOELECTRONICS CO LTD

1 patent

Showing the top 50 of 93 patents by PatentIndex Score.