Inventor
LEE BYOUNGKWAN
KR20 patents
Patents
20 patentsUS10784447B2Sep 22, 2020
Organic compound, composition, and organic optoelectronic diode
SAMSUNG SDI CO LTD2 citations71
US10319921B2Jun 11, 2019
Composition for organic optoelectronic device and organic optoelectronic device and display device
SAMSUNG SDI CO LTD3 citations71
US10505125B2Dec 10, 2019
Compound for organic optoelectronic diode, organic optoelectronic diode comprising same, and display device
SAMSUNG SDI CO LTD1 citations62
US10312454B2Jun 4, 2019
Compound for organic optoelectric device, organic optoelectric device and display device
SAMSUNG SDI CO LTD1 citations62
US12127474B2Oct 22, 2024
Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device, and display device
SAMSUNG SDI CO LTD0 citations61
US10270042B2Apr 23, 2019
Compound for organic optoelectric device and organic optoelectric device and display device
SAMSUNG SDI CO LTD1 citations61
US12543495B2Feb 3, 2026
Composition, organic optoelectronic device and display device
SAMSUNG SDI CO LTD0 citations60
US12075694B2Aug 27, 2024
Composition, organic optoelectronic device and display device
SAMSUNG SDI CO LTD0 citations60
US11637247B2Apr 25, 2023
Compound for optoelectronic device and organic optoelectronic device and display device
SAMSUNG SDI CO LTD0 citations60
US10644245B2May 5, 2020
Composition for organic photoelectronic element, organic photoelectronic element, and display apparatus
SAMSUNG SDI CO LTD1 citations60
US12295254B2May 6, 2025
Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device, and display device
SAMSUNG SDI CO LTD0 citations59
US11056655B2Jul 6, 2021
Organic compound for optoelectric device and organic optoelectric device and display device
SAMSUNG SDI CO LTD0 citations52
US11038119B2Jun 15, 2021
Organic compound, organic optoelectronic device and display apparatus
SAMSUNG SDI CO LTD0 citations52
US12302751B2May 13, 2025
Composition for organic optoelectronic device, organic optoelectronic device, and display device
SAMSUNG SDI CO LTD0 citations51
US12122777B2Oct 22, 2024
Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device, and display device
SAMSUNG SDI CO LTD0 citations51
US11450813B2Sep 20, 2022
Organic optoelectronic diode and display device
SAMSUNG SDI CO LTD0 citations51
US12492216B2Dec 9, 2025
Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device and display device
SAMSUNG SDI CO LTD0 citations50
US12096684B2Sep 17, 2024
Composition for organic optoelectronic device, organic optoelectronic device and display device
SAMSUNG SDI CO LTD0 citations49
US11569455B2Jan 31, 2023
Compound for organic optoelectronic device, organic optoelectronic device, and display device
SAMSUNG SDI CO LTD0 citations49
US10355224B2Jul 16, 2019
Compound for organic optoelectronic device, composition for organic optoelectronic device, and organic optoelectronic device and display device comprising same
SAMSUNG SDI CO LTD0 citations41