Inventor
ZHANG MENGMENG
CN117 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG MENGMENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WUHAN TIANMA MICRO ELECTRONICS CO LTD
25 patentsUS12387684B2Aug 12, 2025
Display panel and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD2 citations75
US11715408B1Aug 1, 2023
Driving circuit, driving method, and display panel with improved control of voltage output by shift register
WUHAN TIANMA MICRO ELECTRONICS CO LTD4 citations75
US11568825B2Jan 31, 2023
Driving method of a display panel, display driving device and electronic apparatus
WUHAN TIANMA MICRO ELECTRONICS CO LTD5 citations75
US12148372B2Nov 19, 2024
Driving circuit, driving method, and display panel
WUHAN TIANMA MICRO ELECTRONICS CO LTD5 citations74
US11915657B2Feb 27, 2024
Display panel and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD2 citations73
US11727886B1Aug 15, 2023
Display panel and drive method thereof, and display apparatus
WUHAN TIANMA MICRO ELECTRONICS CO LTD2 citations73
US11620950B2Apr 4, 2023
Pixel driving circuit, driving method, display panel and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD2 citations73
US11587512B2Feb 21, 2023
Display panel and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD3 citations73
US11521539B2Dec 6, 2022
Scanning drive circuit including n shift registers each having independent output terminals, driving method, display panel, and display apparatus
WUHAN TIANMA MICRO ELECTRONICS CO LTD2 citations73
US11410609B2Aug 9, 2022
Output control device, output control circuit and display panel
WUHAN TIANMA MICRO ELECTRONICS CO LTD3 citations73
US11335228B1May 17, 2022
Scanning signal circuit, display panel, display device, and driving method
WUHAN TIANMA MICRO ELECTRONICS CO LTD5 citations73
US10910459B2Feb 2, 2021
Display panel and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD2 citations73
US11620947B1Apr 4, 2023
Display panel and display apparatus
WUHAN TIANMA MICRO ELECTRONICS CO LTD3 citations72
US12087226B1Sep 10, 2024
Display panel and driving method thereof, and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD2 citations71
US12456432B2Oct 28, 2025
Display panel and display drive circuit
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations63
US12087238B2Sep 10, 2024
Display panel and driving method of a display panel
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations63
US11990096B2May 21, 2024
Display panel, display drive circuit, and display drive method
WUHAN TIANMA MICRO ELECTRONICS CO LTD1 citations63
US11763746B1Sep 19, 2023
Display panel, method for driving the same, and display apparatus
WUHAN TIANMA MICRO ELECTRONICS CO LTD1 citations63
US11640796B2May 2, 2023
Output control device, output control circuit, display panel, and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations63
US12307949B2May 20, 2025
Display panel having pixel driving circuit, driving method thereof and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations62
US11908394B2Feb 20, 2024
Display panel with narrow frame width, driving method of display panel with narrow frame width and display device with narrow frame width
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations62
US11741892B2Aug 29, 2023
Pixel circuit including a leakage suppression module to improve display stability
WUHAN TIANMA MICRO ELECTRONICS CO LTD1 citations62
US11521549B2Dec 6, 2022
Pixel driving circuit, method for driving the same, and display panel
WUHAN TIANMA MICRO ELECTRONICS CO LTD1 citations61
US11398172B2Jul 26, 2022
Display panel and manufacturing method thereof, and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD1 citations61
US11832492B2Nov 28, 2023
Display panel and display control method, and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations60
SHANGHAI TIANMA AM OLED CO LTD
10 patentsUS10878752B1Dec 29, 2020
Pixel driving circuit and driving method, and display device
SHANGHAI TIANMA AM OLED CO LTD23 citations94
US11107411B1Aug 31, 2021
Pixel driving circuit,with two display modes driving method thereof, and display device
SHANGHAI TIANMA AM OLED CO LTD19 citations86
US10997891B1May 4, 2021
Display panel and display apparatus with demultiplexer, and driving method thereof
SHANGHAI TIANMA AM OLED CO LTD7 citations84
US11189227B1Nov 30, 2021
Display panel, driving method thereof, and display device
SHANGHAI TIANMA AM OLED CO LTD11 citations83
US11011112B2May 18, 2021
Organic light-emitting display panel and organic light-emitting display device
SHANGHAI TIANMA AM OLED CO LTD3 citations73
US11217609B1Jan 4, 2022
Array substrate, motherboard of array substrate, display panel, and method for forming display panel
SHANGHAI TIANMA AM OLED CO LTD2 citations72
US11308907B2Apr 19, 2022
Shift register and driving method of shift register, gate driving circuit and display panel and device
SHANGHAI TIANMA AM OLED CO LTD1 citations63
US11183114B2Nov 23, 2021
Display panel, compensation method thereof and display device compensating an organic light-emitting element
SHANGHAI TIANMA AM OLED CO LTD2 citations63
US10998345B2May 4, 2021
Display panel and display device
SHANGHAI TIANMA AM OLED CO LTD1 citations63
US10916201B2Feb 9, 2021
Scan circuit, display panel, and display device
SHANGHAI TIANMA AM OLED CO LTD0 citations63
GUANGDONG MIDEA CONSUMER ELECTRIC MFG CO LTD
3 patentsWUHAN TIANMA MICROELECTRONICS CO LTD SHANGHAI BRANCH
3 patentsUS12217658B2Feb 4, 2025
Display panel and display apparatus
WUHAN TIANMA MICROELECTRONICS CO LTD SHANGHAI BRANCH1 citations63
US12431083B2Sep 30, 2025
Display panel, method for driving the same, and display apparatus
WUHAN TIANMA MICROELECTRONICS CO LTD SHANGHAI BRANCH0 citations61
US11769452B2Sep 26, 2023
Display panel, method for driving the same, and display apparatus
WUHAN TIANMA MICROELECTRONICS CO LTD SHANGHAI BRANCH0 citations61
FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD
2 patentsSHENZHEN CHINA STAR OPTOELECT
2 patentsUS10247994B2Apr 2, 2019
Pixel unit and driving method thereof
SHENZHEN CHINA STAR OPTOELECT3 citations73
US10297215B2May 21, 2019
Liquid crystal display panel having alternate polarities for pairs of pixels in column and liquid crystal display device having the same
SHENZHEN CHINA STAR OPTOELECT1 citations62
PROCTER & GAMBLE
2 patentsOUR UNITED CORP
1 patentMIDEA GROUP CO LTD
1 patentBaidu online network technology beijing co ltd
1 patentShowing the top 50 of 117 patents by PatentIndex Score.