P

Inventor

GUO YONGLIN

CN27 patents
⚠️ This page may combine multiple inventors who share the name “GUO YONGLIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHENGDU BOE OPTOELECT TECH CO

26 patents
US12217697B2Feb 4, 2025

Display panel and display apparatus

CHENGDU BOE OPTOELECT TECH CO2 citations74
US11462607B2Oct 4, 2022

Display substrate, method of manufacturing the same and display device

CHENGDU BOE OPTOELECT TECH CO2 citations73
US11367396B2Jun 21, 2022

Pixel driving circuit, display panel and display apparatus

CHENGDU BOE OPTOELECT TECH CO3 citations73
US12307965B2May 20, 2025

Pixel circuit, driving method therefor, and display device

CHENGDU BOE OPTOELECT TECH CO1 citations63
US11495647B2Nov 8, 2022

Display panel, display substrate thereof and method of making the same

CHENGDU BOE OPTOELECT TECH CO0 citations62
US11322566B2May 3, 2022

Display substrate and display device

CHENGDU BOE OPTOELECT TECH CO1 citations62
US12525196B2Jan 13, 2026

Display device, gate driving circuit, shift register unit and driving method thereof

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12347373B2Jul 1, 2025

Display panel and display device

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12340751B2Jun 24, 2025

Pixel driving circuit and driving method thereof, display panel and display device

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12254829B2Mar 18, 2025

Pixel circuit, driving method therefor, and display device

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12254838B2Mar 18, 2025

Shift register unit, gate driver circuit, and display device

CHENGDU BOE OPTOELECT TECH CO0 citations52
US11968870B2Apr 23, 2024

Display panel and display device

CHENGDU BOE OPTOELECT TECH CO0 citations52
US11910668B2Feb 20, 2024

Display panel and manufacturing method thereof, and display device

CHENGDU BOE OPTOELECT TECH CO0 citations52
US11309520B2Apr 19, 2022

Encapsulation structure, and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12567359B2Mar 3, 2026

Pixel circuit, method for driving pixel circuit, display panel and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations51
US12555539B2Feb 17, 2026

Pixel circuit and driving method thereof, display panel, and display device

CHENGDU BOE OPTOELECT TECH CO0 citations51
US12531019B2Jan 20, 2026

Display substrate and display device

CHENGDU BOE OPTOELECT TECH CO0 citations51
US12494167B2Dec 9, 2025

Pixel drive circuit and drive method thereof, and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations51
US12475846B2Nov 18, 2025

Timing controller, display device, and pixel driving method

CHENGDU BOE OPTOELECT TECH CO0 citations51
US12424176B2Sep 23, 2025

Driving circuit, driving method, driving module and display device

CHENGDU BOE OPTOELECT TECH CO0 citations51
US12322336B2Jun 3, 2025

Pixel driving circuit and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations51
US12307975B2May 20, 2025

Pixel driving circuit, method for driving pixel driving circuit and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations51
US11069290B2Jul 20, 2021

Display substrate, fabrication method of the display substrate and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations51
US12114532B2Oct 8, 2024

Display substrate and display device

CHENGDU BOE OPTOELECT TECH CO0 citations50
US11488522B2Nov 1, 2022

Display substrate and method for driving the same and display device

CHENGDU BOE OPTOELECT TECH CO0 citations50
US12548509B2Feb 10, 2026

Pixel driving circuit and driving method therefor, and display panel and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations49

NINGDE AMPEREX TECHNOLOGY LTD

1 patent