Inventor
SONG IN-BUM
KR38 patents
⚠️ This page may combine multiple inventors who share the name “SONG IN-BUM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG DISPLAY CO LTD
32 patentsUS9281482B2Mar 8, 2016
Organic compound and organic light emitting diode using the same
LG DISPLAY CO LTD5 citations83
US9608210B2Mar 28, 2017
Organic compound and organic light emitting diode using the same
LG DISPLAY CO LTD4 citations72
US9590191B2Mar 7, 2017
Organic compound and organic light emitting diode using the same
LG DISPLAY CO LTD3 citations72
US12581847B2Mar 17, 2026
Organic light emitting diode and organic light emitting device including the same
LG DISPLAY CO LTD1 citations64
US12268083B2Apr 1, 2025
Luminescent compound, organic light emitting diode and organic light emitting device having the compound
LG DISPLAY CO LTD0 citations62
US10651396B2May 12, 2020
Organic compound, and organic light emitting diode and organic light emitting display device including the same
LG DISPLAY CO LTD1 citations62
US9123898B2Sep 1, 2015
Phosphorescent compound and organic light emitting diode device using the same
LG DISPLAY CO LTD3 citations62
US12520716B2Jan 6, 2026
Organic light emitting diode and organic light emitting device including the same
LG DISPLAY CO LTD1 citations60
US12490649B2Dec 2, 2025
Organic light emitting diode and organic light emitting device including the same
LG DISPLAY CO LTD0 citations60
US12439816B2Oct 7, 2025
Organic light emitting diode and organic light emitting device including the same
LG DISPLAY CO LTD1 citations60
US12302756B2May 13, 2025
Organic light emitting diode and organic light emitting device including the same
LG DISPLAY CO LTD0 citations60
US12082494B2Sep 3, 2024
Organic light emitting diode and organic light emitting device including the same
LG DISPLAY CO LTD0 citations60
US11963443B2Apr 16, 2024
Organic light emitting diode and organic light emitting device including the same
LG DISPLAY CO LTD1 citations60
US12598907B2Apr 7, 2026
Organic light emitting diode and organic light emitting device including the same
LG DISPLAY CO LTD0 citations52
US12441937B2Oct 14, 2025
Organic light emitting device
LG DISPLAY CO LTD0 citations52
US12376487B2Jul 29, 2025
Organic light emitting device
LG DISPLAY CO LTD0 citations52
US12376489B2Jul 29, 2025
Organic light emitting device
LG DISPLAY CO LTD0 citations52
US12145953B2Nov 19, 2024
Emitting compound and organic light emitting device including the same
LG DISPLAY CO LTD0 citations52
US12075696B2Aug 27, 2024
Luminescent compound, organic light emitting diode and organic light emitting device having the compound
LG DISPLAY CO LTD0 citations52
US9240559B2Jan 19, 2016
Phosphorescent compound and organic electroluminescent device using the same
LG DISPLAY CO LTD0 citations52
US12414460B2Sep 9, 2025
Organic light emitting diode and organic light emitting device including the same
LG DISPLAY CO LTD0 citations51
US12161046B2Dec 3, 2024
Organic light emitting diode and organic light emitting device having thereof
LG DISPLAY CO LTD0 citations51
US11950500B2Apr 2, 2024
Organic light emitting diode and organic light emitting device having thereof
LG DISPLAY CO LTD0 citations51
US9324958B2Apr 26, 2016
Red phosphorescent composition and organic electroluminescent device using the same
LG DISPLAY CO LTD0 citations51
US12398318B2Aug 26, 2025
Organic light emitting diode and organic light emitting device having thereof
LG DISPLAY CO LTD0 citations50
US12284907B2Apr 22, 2025
Organic light emitting diode and organic light emitting device having thereof
LG DISPLAY CO LTD0 citations49
US9123900B2Sep 1, 2015
Host material and organic light emitting display device using the same
LG DISPLAY CO LTD0 citations48
US12428596B2Sep 30, 2025
Organic light emitting device
LG DISPLAY CO LTD0 citations47
US12274161B2Apr 8, 2025
Organic light emitting device
LG DISPLAY CO LTD0 citations47
US9431617B2Aug 30, 2016
Phosphorescent compound and organic light emitting diode device using the same
LG DISPLAY CO LTD0 citations47
US12284908B2Apr 22, 2025
Organic light emitting device
LG DISPLAY CO LTD0 citations46
US12268089B2Apr 1, 2025
Organic light emitting device
LG DISPLAY CO LTD0 citations46