Inventor
CAI ZHONGLAN
CN27 patents
⚠️ This page may combine multiple inventors who share the name “CAI ZHONGLAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHANGHAI TIANMA AM OLED CO LTD
24 patentsUS10290694B2May 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
US10847237B2Nov 24, 2020
Driving circuit, display device and driving method
SHANGHAI TIANMA AM OLED CO LTD3 citations73
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
US10665165B2May 26, 2020
Organic light-emitting display panel, organic light-emitting display apparatus, and driving method of organic light-emitting display panel
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
US10347659B2Jul 9, 2019
Display panel, electroluminescent display panel, and display device
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
US10467965B2Nov 5, 2019
Pixel circuit, method for driving the same, OLED panel, and display device
SHANGHAI TIANMA AM OLED CO LTD0 citations42
US10438536B2Oct 8, 2019
Electroluminescent display panel, display device and method for driving the same
SHANGHAI TIANMA AM OLED CO LTD0 citations42
US10262565B2Apr 16, 2019
Organic light-emitting display panel, method and apparatus for testing the same, and method for displaying on the same
SHANGHAI TIANMA AM OLED CO LTD0 citations42
US10762976B2Sep 1, 2020
Scan driving circuit, driving method, and display device
SHANGHAI TIANMA AM OLED CO LTD0 citations41
US10726778B2Jul 28, 2020
Emission driving circuit, driving method of the same, and display device
SHANGHAI TIANMA AM OLED CO LTD0 citations41
US10685729B2Jun 16, 2020
Shift register element, method for driving the same, and display panel
SHANGHAI TIANMA AM OLED CO LTD0 citations41
US10685597B2Jun 16, 2020
Emission driving circuit, driving method of shift register, and display device
SHANGHAI TIANMA AM OLED CO LTD0 citations41
US10657877B2May 19, 2020
Driving circuit, driving method and display device
SHANGHAI TIANMA AM OLED CO LTD0 citations41
US10600353B2Mar 24, 2020
Method for driving a pixel circuit, display panel and display device
SHANGHAI TIANMA AM OLED CO LTD0 citations41
US10522074B2Dec 31, 2019
Emission driving circuit, display device and driving method of shift register
SHANGHAI TIANMA AM OLED CO LTD0 citations41
US10803817B2Oct 13, 2020
Emission control circuit, method for driving emission control circuit, emission controller, and display device
SHANGHAI TIANMA AM OLED CO LTD0 citations40