Inventor
MA CHANGWEN
CN25 patents
⚠️ This page may combine multiple inventors who share the name “MA CHANGWEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
24 patentsUS10210832B2Feb 19, 2019
Display module having two display regions respectively driven by two drive chips connected with flexible circuit and liquid crystal display screen including same
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD3 citations72
US11106078B2Aug 31, 2021
Display panel and display device
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD1 citations62
US11092849B2Aug 17, 2021
LED backlight device and display device
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations62
US10816850B2Oct 27, 2020
Direct-lit backlight module and manufacturing method thereof
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD1 citations62
US10782576B2Sep 22, 2020
Array substrate and driving method thereof
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD1 citations61
US10185448B2Jan 22, 2019
Touch control liquid crystal display device and electronic apparatus
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD1 citations61
US12282237B2Apr 22, 2025
Display device
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations60
US12211316B2Jan 28, 2025
Field sequence color display driving method and display device
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US12061397B2Aug 13, 2024
Display panel and display device
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US11972740B2Apr 30, 2024
Field sequential liquid crystal display device
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US11955096B2Apr 9, 2024
Display method of display panel, display device, and server
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US11830277B2Nov 28, 2023
Display panel with integrated fingerprint sensor
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US11353747B2Jun 7, 2022
Backlight module and liquid crystal display
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US10984215B2Apr 20, 2021
Method of recognizing fingerprint and mobile terminal
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US10739630B2Aug 11, 2020
Touch display panel and touch display device
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US12586546B2Mar 24, 2026
Display panel including pre-charging control module and display device
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations50
US12573333B2Mar 10, 2026
Pixel circuit and display panel
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations50
US12462741B1Nov 4, 2025
Display circuit and display device
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations50
US12025492B2Jul 2, 2024
Display panel
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations50
US12394380B2Aug 19, 2025
Display device, display system and distributed function system
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations49
US11798512B1Oct 24, 2023
Display panel
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations49
US10824008B2Nov 3, 2020
Backlight module and display device
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations41
US10185423B2Jan 22, 2019
Plug-in touch display device and an electronic device
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations40
US10175545B2Jan 8, 2019
Backlight module and liquid crystal display device
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD0 citations40