Inventor
Niu Jinfei
CN19 patents
⚠️ This page may combine multiple inventors who share the name “Niu Jinfei”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOE TECHNOLOGY GROUP CO LTD
12 patentsUS11694597B2Jul 4, 2023
Pixel driving circuit, pixel driving method, display panel and display device
BOE TECHNOLOGY GROUP CO LTD2 citations73
US12073762B2Aug 27, 2024
Pixel driving circuit, pixel driving method, display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations62
US12349575B2Jul 1, 2025
Display panel, manufacture method therefor, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12315430B2May 27, 2025
Pixel circuit, drive method therefor, display substrate, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12300152B2May 13, 2025
Pixel circuit, driving method thereof, display substrate and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12295193B2May 6, 2025
Display substrate and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12283234B2Apr 22, 2025
Pixel driving circuit and driving method therefor, and display panel and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12237316B2Feb 25, 2025
Display substrate, tiled display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11842684B2Dec 12, 2023
Display panel and method for driving the same, and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11670213B2Jun 6, 2023
Display panel and driving method thereof, and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US11538405B2Dec 27, 2022
Pixel driving circuit, pixel driving method, display panel and display device
BOE TECHNOLOGY GROUP CO LTD0 citations52
US12488746B2Dec 2, 2025
Array substrate and display apparatus
BOE TECHNOLOGY GROUP CO LTD0 citations50
BEIJING BOE DISPLAY TECH CO
7 patentsUS12406622B2Sep 2, 2025
Pixel driving circuit and driving method thereof, display panel, and display apparatus
BEIJING BOE DISPLAY TECH CO1 citations64
US12451076B2Oct 21, 2025
Pixel circuit and driving method therefor, display panel, and display device
BEIJING BOE DISPLAY TECH CO0 citations60
US12520668B2Jan 6, 2026
Display substrate, preparing method therefor, and display device
BEIJING BOE DISPLAY TECH CO0 citations52
US12451050B2Oct 21, 2025
Pixel circuit and display device
BEIJING BOE DISPLAY TECH CO0 citations52
US12367807B2Jul 22, 2025
Pixel circuit, driving method therefor and display apparatus
BEIJING BOE DISPLAY TECH CO0 citations52
US12272295B2Apr 8, 2025
Pixel circuit for controlling light-emitting duration of light emitting element and method for driving same, display substrate, and display apparatus
BEIJING BOE DISPLAY TECH CO0 citations52
US12586525B2Mar 24, 2026
Pixel driving circuit with driving current controlled by digital signals for grayscale control, display device and display method
BEIJING BOE DISPLAY TECH CO0 citations50