Inventor
MA TIANTIAN
CN35 patents
Patents
35 patentsUS12275683B2Apr 15, 2025
Nitrogen-containing compound, electronic element and electronic device
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD2 citations74
US11611045B2Mar 21, 2023
Organic compound, electronic component containing organic compound, and electronic device
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD3 citations71
US11203584B2Dec 21, 2021
Nitrogen-containing compound, electronic element and electronic device
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD2 citations70
US11424412B2Aug 23, 2022
Organic electroluminescent material and organic electroluminescent device comprising same
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD2 citations69
US10985324B2Apr 20, 2021
Nitrogen-containing compound, organic electroluminescent device and photoelectric conversion device
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD2 citations69
US11611043B1Mar 21, 2023
Nitrogen-containing compound, electronic component and electronic device
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD2 citations68
US11098022B2Aug 24, 2021
Nitrogen-containing compound, electronic component and electronic device
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD1 citations60
US11827615B2Nov 28, 2023
Nitrogen-containing compound, electronic element and electronic device
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations59
US11778901B2Oct 3, 2023
Organic electroluminescent material and organic electroluminescent device comprising same
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations59
US11495748B2Nov 8, 2022
Organic compound having adamantyl fluorene ligands on 1,3,5-triazine and electronic device
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD1 citations59
US11930700B2Mar 12, 2024
Nitrogen-containing compound, electronic element, and electronic device
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations58
US12378215B2Aug 5, 2025
Organic compound, composition, organic electroluminescent device, and electronic apparatus
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations52
US12010910B2Jun 11, 2024
Nitrogen-containing compound, and electronic element and electronic device comprising same
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations52
US11795389B2Oct 24, 2023
Nitrogen-containing compound, electronic component, and electronic device
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations52
US11718583B2Aug 8, 2023
Nitrogen-containing compound, electronic component using same and electronic device
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations52
US11631820B2Apr 18, 2023
Organic compound, electronic component, and electronic device
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations52
US11588115B2Feb 21, 2023
Nitrogen-containing compound, organic electroluminescent device and electronic apparatus
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations52
US11535602B1Dec 27, 2022
Nitrogen-containing compound, electronic element and electronic apparatus
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations52
US11963444B2Apr 16, 2024
Organic compound, organic electroluminescent device and electronic apparatus including same
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations51
US11849637B2Dec 19, 2023
Nitrogen-containing compound, electronic component comprising same, and electronic apparatus
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations50
US11832457B2Nov 28, 2023
Nitrogen-containing compound, and organic electroluminescent device and electronic apparatus thereof
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations50
US11608311B2Mar 21, 2023
Nitrogen-containing compound, organic electroluminescent device, and electronic apparatus
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations50
US12325721B2Jun 10, 2025
Organic compound, application thereof, and organic electroluminescent device
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations49
US12289988B2Apr 29, 2025
Nitrogen-containing compounds, electronic elements and electronic devices
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations49
US11910709B2Feb 20, 2024
Organic compound, and electronic element and electronic device using same
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations48
US11746093B2Sep 5, 2023
Nitrogen-containing compound, electronic element, and electronic device
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations48
US11434208B2Sep 6, 2022
Organic compound, electronic component and electronic apparatus
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations48
US12102003B2Sep 24, 2024
Organic electroluminescent devices and electronic apparatus
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations47
US11723271B2Aug 8, 2023
Organic compound, and electronic component and electronic device therefor
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations47
US11618754B2Apr 4, 2023
Nitrogen-containing compound, electronic component and electronic device including same
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations44
US11492314B2Nov 8, 2022
Organic compound, organic electroluminescent device and electronic apparatus
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations44
US11444252B2Sep 13, 2022
Nitrogen-containing compound, organic electroluminescent device and electronic apparatus
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations44
US12457900B2Oct 28, 2025
Organic compound, and electronic element and electronic device using same
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations42
US12312318B2May 27, 2025
Organic compound, electronic device and electronic apparatus using same
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations42
US12108660B2Oct 1, 2024
Organic compound, electronic component, and electronic apparatus
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD0 citations42