Inventor
MA CONGHUA
CN32 patents
⚠️ This page may combine multiple inventors who share the name “MA CONGHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHANGHAI TIANMA MICRO ELECT CO
23 patentsUS9372360B2Jun 21, 2016
Touch liquid crystal display device
SHANGHAI TIANMA MICRO ELECT CO7 citations84
US10768739B2Sep 8, 2020
Touch panel, touch display device and touch pressure detection method
SHANGHAI TIANMA MICRO ELECT CO3 citations73
US9946349B2Apr 17, 2018
Shift register, driving method, gate driving circuit and display device
SHANGHAI TIANMA MICRO ELECT CO6 citations73
US11263938B1Mar 1, 2022
Light-emitting panel and display device
SHANGHAI TIANMA MICRO ELECT CO2 citations72
US10042490B2Aug 7, 2018
Array substrate, display device and driving method
SHANGHAI TIANMA MICRO ELECT CO3 citations72
US10209802B2Feb 19, 2019
Micro light-emitting diode display panel and display device
SHANGHAI TIANMA MICRO ELECT CO1 citations62
US11315502B2Apr 26, 2022
Backlight drive method, backlight drive device, backlight source system, and display device
SHANGHAI TIANMA MICRO ELECT CO0 citations61
US9151979B2Oct 6, 2015
In-cell capacitive touch panel LCD module and method for driving the same
SHANGHAI TIANMA MICRO ELECT CO3 citations61
US11411151B2Aug 9, 2022
Light emitting panel and display device
SHANGHAI TIANMA MICRO ELECT CO1 citations60
US11360619B2Jun 14, 2022
Touch panel, fabrication method, repair method, and touch device
SHANGHAI TIANMA MICRO ELECT CO0 citations52
US11961949B2Apr 16, 2024
Light emitting device and manufacturing method thereof, backlight module, display panel and display device
SHANGHAI TIANMA MICRO ELECT CO0 citations51
US11348542B2May 31, 2022
Driving method for display device and display device
SHANGHAI TIANMA MICRO ELECT CO0 citations51
US11244603B1Feb 8, 2022
Light-emitting panel, and driving method and fabricating method thereof, and display device
SHANGHAI TIANMA MICRO ELECT CO0 citations51
US10817095B2Oct 27, 2020
Electronic device, touch display panel and touch display substrate
SHANGHAI TIANMA MICRO ELECT CO0 citations51
US10679535B2Jun 9, 2020
Liquid crystal display panel
SHANGHAI TIANMA MICRO ELECT CO0 citations51
US10488960B2Nov 26, 2019
Electronic device, touch display panel and touch display substrate
SHANGHAI TIANMA MICRO ELECT CO0 citations51
US10134316B2Nov 20, 2018
Array substrate, testing method, display panel and display apparatus
SHANGHAI TIANMA MICRO ELECT CO0 citations51
US10439610B2Oct 8, 2019
Force touch detection circuit, method and display panel
SHANGHAI TIANMA MICRO ELECT CO0 citations50
US10345940B2Jul 9, 2019
Scanning circuit, drive circuit and touch display device
SHANGHAI TIANMA MICRO ELECT CO0 citations42
US9910551B2Mar 6, 2018
Touch display panel and driving method therefor
SHANGHAI TIANMA MICRO ELECT CO0 citations42
US9217768B2Dec 22, 2015
Electronic testing method of in-cell touch screen
SHANGHAI TIANMA MICRO ELECT CO0 citations42
US9091874B2Jul 28, 2015
Touch control liquid crystal display device
SHANGHAI TIANMA MICRO ELECT CO0 citations42
US10671208B2Jun 2, 2020
Display panel and display device
SHANGHAI TIANMA MICRO ELECT CO0 citations41
SHANGHAI TIANMA MICROELECTRONICS CO LTD
7 patentsUS9846517B2Dec 19, 2017
Touch panel having electromagnetic functional lines and driving method thereof
SHANGHAI TIANMA MICROELECTRONICS CO LTD5 citations73
US9785271B2Oct 10, 2017
Gate drive circuit, cascade gate drive circuit and method for driving cascade gate drive circuit
SHANGHAI TIANMA MICROELECTRONICS CO LTD2 citations73
US9666111B2May 30, 2017
In-cell touch panel and voltage testing method thereof
SHANGHAI TIANMA MICROELECTRONICS CO LTD2 citations73
US9721496B2Aug 1, 2017
Display panel and display device
SHANGHAI TIANMA MICROELECTRONICS CO LTD5 citations72
US9632633B2Apr 25, 2017
Touch panel, liquid crystal display device and scanning method thereof
SHANGHAI TIANMA MICROELECTRONICS CO LTD1 citations52
US9709839B2Jul 18, 2017
Liquid crystal electronic curtain and driving method thereof
SHANGHAI TIANMA MICROELECTRONICS CO LTD1 citations48
US9857899B2Jan 2, 2018
Array substrate and drive method thereof, touch control display panel, and display apparatus
SHANGHAI TIANMA MICROELECTRONICS CO LTD0 citations42