Inventor
DAI WENPENG
CN39 patents
⚠️ This page may combine multiple inventors who share the name “DAI WENPENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WUHAN TIANMA MICRO ELECTRONICS CO LTD
32 patentsUS11665959B2May 30, 2023
Compound, organic electroluminescent device and display equipment
WUHAN TIANMA MICRO ELECTRONICS CO LTD2 citations73
US12091401B2Sep 17, 2024
Nitrogen-heterocyclic compound, display panel and display apparatus
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations62
US11647671B2May 9, 2023
Compound and organic electro-optical device containing the same
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations62
US11498910B2Nov 15, 2022
Compound, organic electroluminescent device and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations62
US11349082B2May 31, 2022
Compound, organic electroluminescent device and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations62
US11316115B2Apr 26, 2022
Organic compound, display panel and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations62
US11309527B2Apr 19, 2022
Display panel and display apparatus
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations62
US11905300B2Feb 20, 2024
Compound, material for an organic electroluminescent device and application thereof
WUHAN TIANMA MICRO ELECTRONICS CO LTD1 citations61
US11780831B2Oct 10, 2023
Compound, display panel and display apparatus
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations61
US12144248B2Nov 12, 2024
Compound, display panel and display apparatus
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations52
US12082499B2Sep 3, 2024
Compound and its application
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations52
US11917850B2Feb 27, 2024
Display panel, preparation method thereof and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations52
US11780846B2Oct 10, 2023
Compound, organic electroluminescent device including the same and electronic apparatus
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations52
US11623926B2Apr 11, 2023
Compound, OLED display panel and electronic device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations52
US11575089B2Feb 7, 2023
Compound, display panel and display apparatus
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations52
US11539000B2Dec 27, 2022
Compound, display panel, and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations52
US11427583B2Aug 30, 2022
Compound, OLED display panel and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations52
US12540124B2Feb 3, 2026
Compound, material for an organic electroluminescent device and application thereof
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations51
US12048245B2Jul 23, 2024
Compound, organic light-emitting element including the same, display panel and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations51
US11939341B2Mar 26, 2024
Organic compound, electroluminescent material, and application thereof
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations51
US11807615B2Nov 7, 2023
Compound, organic electroluminescent device, and display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations51
US11812660B2Nov 7, 2023
Organic compound, electroluminescent material and application thereof
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations51
US11785841B2Oct 10, 2023
Compound, display panel and display apparatus
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations51
US11691991B2Jul 4, 2023
Compound, a display panel and a display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations51
US11459344B2Oct 4, 2022
Compound, light-emitting material, and organic light-emitting display panel
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations51
US11401285B2Aug 2, 2022
Compound, display panel and display apparatus
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations51
US12520725B2Jan 6, 2026
Organic compound and application thereof
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations50
US12464944B2Nov 4, 2025
Heterocyclic compound containing heteroatom substituted fluorene and optoelectronic device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations50
US12134615B2Nov 5, 2024
Compound, electron transport material, display panel and display apparatus
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations50
US12016242B2Jun 18, 2024
Heterocyclic compound and application thereof
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations50
US11649254B2May 16, 2023
Compound, a display panel and an electronic device
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations50
US10818215B2Oct 27, 2020
Display panel and display apparatus
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations40
SHANGHAI TIANMA AM OLED CO LTD
4 patentsUS12289989B2Apr 29, 2025
Compound, display panel, and display device
SHANGHAI TIANMA AM OLED CO LTD1 citations64
US11884679B2Jan 30, 2024
Compound, display panel and display apparatus
SHANGHAI TIANMA AM OLED CO LTD0 citations62
US11751474B2Sep 5, 2023
Compound and organic light emitting display device
SHANGHAI TIANMA AM OLED CO LTD0 citations62
US11758809B2Sep 12, 2023
Compound, display panel, and display apparatus
SHANGHAI TIANMA AM OLED CO LTD0 citations52
XIAMEN TIANMA MICRO ELECTRONICS CO LTD
3 patentsUS11751475B2Sep 5, 2023
Organic compound, display panel and display apparatus
XIAMEN TIANMA MICRO ELECTRONICS CO LTD0 citations62
US11124512B2Sep 21, 2021
Compound, display panel and display apparatus
XIAMEN TIANMA MICRO ELECTRONICS CO LTD0 citations52
US11437589B2Sep 6, 2022
Compound, display panel, and display apparatus
XIAMEN TIANMA MICRO ELECTRONICS CO LTD0 citations51