Inventor
XIANG DONGXU
CN68 patents
⚠️ This page may combine multiple inventors who share the name “XIANG DONGXU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHANGHAI TIANMA AM OLED CO LTD
44 patentsUS10431153B2Oct 1, 2019
Pixel circuit, method for driving the same, and organic electroluminescent display panel
SHANGHAI TIANMA AM OLED CO LTD15 citations86
US10373557B2Aug 6, 2019
Organic light-emitting pixel driving circuit, driving method and organic light-emitting display panel
SHANGHAI TIANMA AM OLED CO LTD17 citations86
US10290694B2May 14, 2019
Organic light-emitting display panel and organic light-emitting display device
SHANGHAI TIANMA AM OLED CO LTD17 citations86
US10714053B2Jul 14, 2020
Driving circuit, method for controlling light emission and display device
SHANGHAI TIANMA AM OLED CO LTD10 citations84
US10467938B1Nov 5, 2019
Scan driving circuit, display device and driving method
SHANGHAI TIANMA AM OLED CO LTD13 citations84
US10460673B2Oct 29, 2019
Pixel circuit, method for driving the same, and display panel
SHANGHAI TIANMA AM OLED CO LTD10 citations84
US10242620B2Mar 26, 2019
Pixel circuit, method for driving the same, display panel, and display device
SHANGHAI TIANMA AM OLED CO LTD11 citations84
US10068520B2Sep 4, 2018
Organic light-emitting display panel and driving method thereof, and organic light-emitting display device
SHANGHAI TIANMA AM OLED CO LTD11 citations84
US10936842B2Mar 2, 2021
Display panel and display device
SHANGHAI TIANMA AM OLED CO LTD4 citations73
US10847237B2Nov 24, 2020
Driving circuit, display device and driving method
SHANGHAI TIANMA AM OLED CO LTD3 citations73
US10672345B2Jun 2, 2020
Organic light emitting display panel, driving method thereof and organic light emitting display apparatus
SHANGHAI TIANMA AM OLED CO LTD7 citations73
US10672334B2Jun 2, 2020
Organic light-emitting display panel, method for driving the same, and organic light-emitting display device
SHANGHAI TIANMA AM OLED CO LTD2 citations73
US10672340B2Jun 2, 2020
OLED display panel, method for driving the same and display device
SHANGHAI TIANMA AM OLED CO LTD5 citations73
US10627683B2Apr 21, 2020
Display panel and display device
SHANGHAI TIANMA AM OLED CO LTD3 citations73
US10580361B2Mar 3, 2020
Organic light-emitting display panel and organic light-emitting display device
SHANGHAI TIANMA AM OLED CO LTD3 citations73
US10535303B2Jan 14, 2020
Organic light emitting display panel, driving method thereof and organic light emitting display apparatus
SHANGHAI TIANMA AM OLED CO LTD2 citations73
US10490136B2Nov 26, 2019
Pixel circuit and display device
SHANGHAI TIANMA AM OLED CO LTD6 citations73
US10460658B2Oct 29, 2019
Organic light-emitting display panel and driving method thereof, and organic light-emitting display device
SHANGHAI TIANMA AM OLED CO LTD2 citations73
US10417960B2Sep 17, 2019
Organic electroluminescent display panel and display device
SHANGHAI TIANMA AM OLED CO LTD5 citations73
US10417961B2Sep 17, 2019
Organic light-emitting display panel and driving method thereof, organic light-emitting display device
SHANGHAI TIANMA AM OLED CO LTD4 citations73
US10403194B2Sep 3, 2019
Display panel and display device
SHANGHAI TIANMA AM OLED CO LTD5 citations73
US10373555B2Aug 6, 2019
Organic light emitting display panel, organic light emitting display device, and pixel compensation method
SHANGHAI TIANMA AM OLED CO LTD2 citations73
US10325555B2Jun 18, 2019
Organic light emitting pixel compensation circuit, organic light emitting display panel, and method for driving the panel
SHANGHAI TIANMA AM OLED CO LTD3 citations73
US10297202B2May 21, 2019
Organic light-emitting display panel, driving method thereof, and organic light-emitting display device
SHANGHAI TIANMA AM OLED CO LTD3 citations73
US10276094B2Apr 30, 2019
Pixel driving circuit and driving method therefor, and organic light-emitting display panel
SHANGHAI TIANMA AM OLED CO LTD6 citations73
US10276254B2Apr 30, 2019
Shift register unit, organic light-emitting display panel and driving method
SHANGHAI TIANMA AM OLED CO LTD5 citations73
US10269300B2Apr 23, 2019
Organic light-emitting display panel, driving method thereof, and organic light-emitting display device
SHANGHAI TIANMA AM OLED CO LTD2 citations73
US10210803B2Feb 19, 2019
Pixel circuit and driving method thereof, and display device
SHANGHAI TIANMA AM OLED CO LTD3 citations73
US10152923B2Dec 11, 2018
Display panel, driving method, and electronic device
SHANGHAI TIANMA AM OLED CO LTD4 citations73
US10147353B2Dec 4, 2018
Organic light emitting display panel and pixel compensation method
SHANGHAI TIANMA AM OLED CO LTD2 citations73
US10083659B2Sep 25, 2018
Organic light emitting display panel, driving method thereof and organic light emitting display apparatus
SHANGHAI TIANMA AM OLED CO LTD2 citations73
US10403195B2Sep 3, 2019
Shift register, method for driving the same, and display device
SHANGHAI TIANMA AM OLED CO LTD3 citations72
US10102799B2Oct 16, 2018
Organic light emitting display panels and driving methods thereof
SHANGHAI TIANMA AM OLED CO LTD2 citations72
US10600361B2Mar 24, 2020
Display panel and threshold detection method thereof
SHANGHAI TIANMA AM OLED CO LTD2 citations71
US10769992B2Sep 8, 2020
Display panel, driving method, and display device
SHANGHAI TIANMA AM OLED CO LTD2 citations63
US11315523B2Apr 26, 2022
Emission controller, driving method, and display device
SHANGHAI TIANMA AM OLED CO LTD0 citations62
US11289054B2Mar 29, 2022
Emission controller, driving method, and display device
SHANGHAI TIANMA AM OLED CO LTD0 citations62
US10909950B2Feb 2, 2021
Emission controller, driving method, and display device
SHANGHAI TIANMA AM OLED CO LTD1 citations62
US10573220B2Feb 25, 2020
Display panel and electronic device for displaying in different display modes
SHANGHAI TIANMA AM OLED CO LTD1 citations62
US10769977B2Sep 8, 2020
Shift register and driving method of the same, emission driving circuit, and display device
SHANGHAI TIANMA AM OLED CO LTD2 citations61
US11741882B2Aug 29, 2023
Pixel circuit for adjusting maximum brightness for organic light-emitting display panel, and organic light-emitting display panel
SHANGHAI TIANMA AM OLED CO LTD0 citations52
US11094238B2Aug 17, 2021
Display panel and display device
SHANGHAI TIANMA AM OLED CO LTD0 citations52
US10964268B2Mar 30, 2021
Scan driving circuit, driving method, and display device
SHANGHAI TIANMA AM OLED CO LTD0 citations52
US10535414B2Jan 14, 2020
Shift register element, method for driving the same, and display device
SHANGHAI TIANMA AM OLED CO LTD0 citations52
WUHAN TIANMA MICRO ELECTRONICS CO LTD
5 patentsUS10984723B1Apr 20, 2021
Pixel circuit and drive method thereof, display panel, and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD30 citations93
US11062652B1Jul 13, 2021
Pixel circuit, driving method thereof, display panel and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD5 citations72
US11699389B2Jul 11, 2023
Display panel having optical component region and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations60
US11335246B2May 17, 2022
Display panel with different pixel density and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations60
US12315443B2May 27, 2025
Display panel, driving circuit and display device for ameliorating color cast phenomenon
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations52
SHANGHAI TIANMA MICRO ELECT CO
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