Inventor
LEE NAMHEON
KR30 patents
⚠️ This page may combine multiple inventors who share the name “LEE NAMHEON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
20 patentsUS10243149B2Mar 26, 2019
Composition, thin film including the composition, and organic light-emitting device including the composition or the thin film
SAMSUNG ELECTRONICS CO LTD8 citations84
US10240085B2Mar 26, 2019
Thin film and organic light-emitting device including the same
SAMSUNG ELECTRONICS CO LTD8 citations83
US10062852B2Aug 28, 2018
Condensed cyclic compound and organic light-emitting device including the same
SAMSUNG ELECTRONICS CO LTD3 citations73
US10923664B2Feb 16, 2021
Composition, thin film, and organic light emitting device including composition and thin film
SAMSUNG ELECTRONICS CO LTD2 citations72
US10580997B2Mar 3, 2020
Condensed cyclic compound and organic light-emitting device including the same
SAMSUNG ELECTRONICS CO LTD2 citations72
US10297777B2May 21, 2019
Organic light-emitting device having multi-layered electron blocking layer and P-doped layer
SAMSUNG ELECTRONICS CO LTD2 citations72
US10297764B2May 21, 2019
Mixture, thin film, and organic light emitting device including mixture and thin film
SAMSUNG ELECTRONICS CO LTD4 citations72
US11713416B2Aug 1, 2023
Thin film and organic light-emitting device including the same
SAMSUNG ELECTRONICS CO LTD0 citations62
US10995265B2May 4, 2021
Thin film and organic light-emitting device including the same
SAMSUNG ELECTRONICS CO LTD1 citations62
US10957862B2Mar 23, 2021
Condensed cyclic compound for organic light-emitting device, and organic light-emitting device including the compound
SAMSUNG ELECTRONICS CO LTD1 citations62
US10510966B2Dec 17, 2019
Organic light-emitting device
SAMSUNG ELECTRONICS CO LTD1 citations62
US10505124B2Dec 10, 2019
Carbazole-based compound and organic light-emitting device including the same
SAMSUNG ELECTRONICS CO LTD1 citations62
US10367151B2Jul 30, 2019
Condensed cyclic compound and organic light-emitting device including the same
SAMSUNG ELECTRONICS CO LTD1 citations62
US11760769B2Sep 19, 2023
Composition and organic light-emitting device including the same
SAMSUNG ELECTRONICS CO LTD2 citations60
US10923667B2Feb 16, 2021
Organometallic compound, composition containing the organometallic compound, and organic light-emitting device including the organometallic compound
SAMSUNG ELECTRONICS CO LTD0 citations51
US12069879B2Aug 20, 2024
Organic light-emitting device
SAMSUNG ELECTRONICS CO LTD0 citations50
US11594689B2Feb 28, 2023
Organic light-emitting device
SAMSUNG ELECTRONICS CO LTD0 citations50
US10193080B2Jan 29, 2019
Condensed cyclic compound and organic light-emitting device including the same
SAMSUNG ELECTRONICS CO LTD0 citations41
US10193082B2Jan 29, 2019
Condensed-cyclic compound and organic light emitting device including the same
SAMSUNG ELECTRONICS CO LTD0 citations41
US10256418B2Apr 9, 2019
Organometallic compound and organic light-emitting device including the same
SAMSUNG ELECTRONICS CO LTD0 citations39
SAMSUNG SDI CO LTD
9 patentsUS12433152B2Sep 30, 2025
Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device and display device
SAMSUNG SDI CO LTD0 citations61
US12295254B2May 6, 2025
Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device, and display device
SAMSUNG SDI CO LTD0 citations59
US12575323B2Mar 10, 2026
Compound for organic optoelectronic diode, composition for organic optoelectronic diode, organic optoelectronic diode, and display device
SAMSUNG SDI CO LTD0 citations52
US12302751B2May 13, 2025
Composition for organic optoelectronic device, organic optoelectronic device, and display device
SAMSUNG SDI CO LTD0 citations51
US11932661B2Mar 19, 2024
Composition for organic optoelectronic device, organic optoelectronic device, and display device
SAMSUNG SDI CO LTD0 citations50
US11605782B2Mar 14, 2023
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
US12048239B2Jul 23, 2024
Composition for organic optoelectronic device, organic optoelectronic device and display device
SAMSUNG SDI CO LTD0 citations47