Inventor
HWANG JAEHOON
KR27 patents
Patents
27 patentsUS10737289B2Aug 11, 2020
Mask frame assembly and method of manufacturing display apparatus by using the same
SAMSUNG DISPLAY CO LTD6 citations69
US9985252B2May 29, 2018
Organic light-emitting device and method of fabricating the same
SAMSUNG DISPLAY CO LTD4 citations65
US10297644B2May 21, 2019
Organic light emitting diode display device
SAMSUNG DISPLAY CO LTD1 citations62
US12302692B2May 13, 2025
Light-emitting device and electronic apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations61
US12295201B2May 6, 2025
Multilayer electrode, light-emitting diode including the same, and display apparatus
SAMSUNG DISPLAY CO LTD0 citations61
US12063857B2Aug 13, 2024
Organic light-emitting device and display apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations61
US11569454B2Jan 31, 2023
Organic light-emitting device and display apparatus including the same
SAMSUNG DISPLAY CO LTD1 citations61
US11043642B2Jun 22, 2021
Organic light-emitting device and apparatus including the same
SAMSUNG DISPLAY CO LTD1 citations61
US10418574B2Sep 17, 2019
Organic light emitting diode and organic light emitting diode display device comprising the same
SAMSUNG DISPLAY CO LTD1 citations61
US12274123B2Apr 8, 2025
Light emitting device and display apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations60
US11145829B2Oct 12, 2021
Organic electroluminescent device, organic electroluminescent display device including the same, and organometallic compound for organic electroluminescent device
SAMSUNG DISPLAY CO LTD0 citations59
US12250877B2Mar 11, 2025
Organic light-emitting device and apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations51
US12101969B2Sep 24, 2024
Display device and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations51
US11944002B2Mar 26, 2024
Organic light-emitting device and flat display apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations51
US11825742B2Nov 21, 2023
Heterocyclic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations51
US12507573B2Dec 23, 2025
Display panel, electronic device including the same, and method for manufacturing display panel
SAMSUNG DISPLAY CO LTD0 citations50
US12193253B2Jan 7, 2025
Light emitting device and display apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations50
US11117910B2Sep 14, 2021
Organometallic compound, organic light-emitting device including the organometallic compound, and organic light-emitting apparatus including the organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations50
US12520724B2Jan 6, 2026
Light emitting element and polycyclic compound for light emitting element
SAMSUNG DISPLAY CO LTD0 citations49
US12490648B2Dec 2, 2025
Heterocyclic compound, light-emitting device including the same, and electronic apparatus including the light-emitting device
SAMSUNG DISPLAY CO LTD0 citations49
US12284909B2Apr 22, 2025
Organic light-emitting device and compound
SAMSUNG DISPLAY CO LTD0 citations49
US12433157B2Sep 30, 2025
Light-emitting device and electronic apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations48
US11753426B2Sep 12, 2023
Organometallic compound, organic light-emitting device including the organometallic compound, and organic light-emitting apparatus including the organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations48
US11158679B2Oct 26, 2021
Light-emitting device
SAMSUNG DISPLAY CO LTD0 citations48
US11690289B2Jun 27, 2023
Organic compound containing heterocyclic ring and having low lumo properties, and organic electroluminescent device using the same
SAMSUNG DISPLAY CO LTD0 citations44
US10844065B2Nov 24, 2020
Heterocyclic compound, and organic electroluminescence device and organic electroluminescence display device including the same
SAMSUNG DISPLAY CO LTD0 citations40
US10763445B2Sep 1, 2020
Organometallic compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD0 citations40