P

Inventor

CHENG TIANYI

CN60 patents
⚠️ This page may combine multiple inventors who share the name “CHENG TIANYI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHENGDU BOE OPTOELECT TECH CO

46 patents
US12217650B2Feb 4, 2025

Driving circuit, display substrate and display device

CHENGDU BOE OPTOELECT TECH CO2 citations75
US12022701B2Jun 25, 2024

Display panel and display device

CHENGDU BOE OPTOELECT TECH CO4 citations75
US12236884B2Feb 25, 2025

Pixel circuit, driving method and display device

CHENGDU BOE OPTOELECT TECH CO2 citations74
US11980071B2May 7, 2024

Display substrate and display device

CHENGDU BOE OPTOELECT TECH CO2 citations73
US11903281B2Feb 13, 2024

Array substrate and manufacturing method thereof, display panel, display device and pixel driving circuit

CHENGDU BOE OPTOELECT TECH CO2 citations73
US11854458B2Dec 26, 2023

Driving circuit connecting first control voltage terminal and second voltage control terminal, driving method, shift register and display device

CHENGDU BOE OPTOELECT TECH CO3 citations73
US11829568B2Nov 28, 2023

Touch control structure and display apparatus

CHENGDU BOE OPTOELECT TECH CO4 citations73
US12394372B2Aug 19, 2025

Pixel circuit, driving method therefor, and display apparatus for adjusting a gate-source voltage of a drive transistor using reset signals

CHENGDU BOE OPTOELECT TECH CO1 citations64
US12389769B2Aug 12, 2025

Display panel, display device

CHENGDU BOE OPTOELECT TECH CO1 citations64
US12238985B2Feb 25, 2025

Display substrate and display device

CHENGDU BOE OPTOELECT TECH CO1 citations64
US12190804B2Jan 7, 2025

Display substrate and display device

CHENGDU BOE OPTOELECT TECH CO1 citations63
US12488740B2Dec 2, 2025

Scan circuit and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations62
US12310115B2May 20, 2025

Array substrate and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations62
US12284892B2Apr 22, 2025

Display substrate and display device

CHENGDU BOE OPTOELECT TECH CO0 citations62
US12266308B2Apr 1, 2025

Pixel circuit and driving method thereof, and display device

CHENGDU BOE OPTOELECT TECH CO0 citations62
US12161035B2Dec 3, 2024

Array substrate and manufacturing method thereof, display panel, display device and pixel driving circuit

CHENGDU BOE OPTOELECT TECH CO0 citations62
US12148358B2Nov 19, 2024

Scan circuit and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations62
US12014685B2Jun 18, 2024

Pixel circuit and driving method thereof, and display device

CHENGDU BOE OPTOELECT TECH CO0 citations62
US11935470B2Mar 19, 2024

Pixel circuit and driving method thereof, and display device

CHENGDU BOE OPTOELECT TECH CO0 citations62
US12581732B2Mar 17, 2026

Display substrate

CHENGDU BOE OPTOELECT TECH CO0 citations61
US12211433B2Jan 28, 2025

Display substrate and manufacturing method thereof, and display device

CHENGDU BOE OPTOELECT TECH CO0 citations61
US11948500B2Apr 2, 2024

Display substrate and manufacturing method thereof, and display device

CHENGDU BOE OPTOELECT TECH CO0 citations61
US12112700B2Oct 8, 2024

Pixel circuit and driving method therefor, and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations58
US12557383B2Feb 17, 2026

Display panel having a second conductive layer, a second active layer, a third conductive layer and a fourth conductive layer and display device having the same

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12557493B2Feb 17, 2026

Display substrate and display device

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12550560B2Feb 10, 2026

Display panel and display device

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12531031B2Jan 20, 2026

Drive control circuit, gate drive circuit and display panel

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12505804B2Dec 23, 2025

Display substrate, display, and display substrate driving method

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12424165B2Sep 23, 2025

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

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12417744B2Sep 16, 2025

Gate driving circuit having a gating circuit, and driving method thereof

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12322343B2Jun 3, 2025

Driving circuit, driving method, driving module and display device

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12307960B2May 20, 2025

Pixel circuit, method for driving the same and display device

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12243477B2Mar 4, 2025

Array substrate and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12230215B2Feb 18, 2025

Display substrate, manufacturing method therefor, and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12232375B2Feb 18, 2025

Display panel and method for manufacturing same, and display apparatus

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12217673B2Feb 4, 2025

Pixel circuit, driving method and display device

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12198621B2Jan 14, 2025

Pixel circuit, driving method and display device

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12112696B2Oct 8, 2024

Light emitting display apparatus and substrate providing uniform brightness of different positions of setup region

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12022698B2Jun 25, 2024

Array substrate, display panel, and display device

CHENGDU BOE OPTOELECT TECH CO0 citations52
US11837144B2Dec 5, 2023

Displaying base plate and displaying device

CHENGDU BOE OPTOELECT TECH CO0 citations52
US11119595B2Sep 14, 2021

Touch display panel and manufacturing method for reducing interference with touch signal

CHENGDU BOE OPTOELECT TECH CO0 citations52
US12592199B2Mar 31, 2026

Driving circuit, driving method, pixel circuit, display panel and display device

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
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
US12361894B2Jul 15, 2025

Shift register, driving method, gate drive circuit and display device

CHENGDU BOE OPTOELECT TECH CO0 citations51

BOE TECHNOLOGY GROUP CO LTD

4 patents

Showing the top 50 of 60 patents by PatentIndex Score.