Inventor
YANG JOONG-HWAN
KR26 patents
⚠️ This page may combine multiple inventors who share the name “YANG JOONG-HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG DISPLAY CO LTD
25 patentsUS9954186B2Apr 24, 2018
Delayed fluorescence compound, and organic light emitting diode and display device using the same
LG DISPLAY CO LTD4 citations83
US9281482B2Mar 8, 2016
Organic compound and organic light emitting diode using the same
LG DISPLAY CO LTD5 citations83
US10651399B2May 12, 2020
Delayed fluorescence compound, and organic light emitting diode and display device using the same
LG DISPLAY CO LTD1 citations72
US10566561B2Feb 18, 2020
Organic light emitting diode and organic light emitting display device including the same
LG DISPLAY CO LTD5 citations72
US10193085B2Jan 29, 2019
Delayed fluorescence compound, and organic light emitting diode and display device using the same
LG DISPLAY CO LTD3 citations72
US10135005B2Nov 20, 2018
Delayed fluorescence compound, and organic light emitting diode and display device using the same
LG DISPLAY CO LTD3 citations72
US9711735B2Jul 18, 2017
Delayed fluorescence compound, and organic light emitting diode and display device using the same
LG DISPLAY CO LTD2 citations72
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
US11800732B2Oct 24, 2023
Organic light emitting diode and organic light emitting device having the same
LG DISPLAY CO LTD0 citations62
US11430965B2Aug 30, 2022
Organic light emitting diode and organic light emitting display device including the same
LG DISPLAY CO LTD0 citations62
US11424424B2Aug 23, 2022
Organic light emitting diode and organic light emitting device having the same
LG DISPLAY CO LTD0 citations62
US9123898B2Sep 1, 2015
Phosphorescent compound and organic light emitting diode device using the same
LG DISPLAY CO LTD3 citations62
US11895915B2Feb 6, 2024
Organic light emitting diode and organic light emitting device having the same
LG DISPLAY CO LTD1 citations61
US7557512B2Jul 7, 2009
Organic electroluminescent device and driving apparatus
LG DISPLAY CO LTD5 citations61
US11696495B2Jul 4, 2023
Organic emitting compound, and organic light emitting diode and organic light emitting display device including the same
LG DISPLAY CO LTD0 citations60
US11401268B2Aug 2, 2022
Organic compound having improved luminescent properties, organic light emitting diode and organic light emitting device having the compound
LG DISPLAY CO LTD1 citations60
US7531247B2May 12, 2009
Organic electroluminescent device
LG DISPLAY CO LTD2 citations60
US11678573B2Jun 13, 2023
Organic compound, organic light-emitting diode and organic light-emitting device containing the compound
LG DISPLAY CO LTD0 citations51
US10056556B2Aug 21, 2018
Space-through charge transfer compound, and organic light emitting diode and display device using the same
LG DISPLAY CO LTD0 citations51
US9837619B2Dec 5, 2017
Delayed fluorescence compound, and organic light emitting diode and display device using the same
LG DISPLAY CO LTD0 citations51
US11683982B2Jun 20, 2023
Organic compound having excellent thermal resistance property and luminescent property, organic light emitting diode and organic light emitting device having the compound
LG DISPLAY CO LTD0 citations50
US11655219B2May 23, 2023
Organic compound, organic light emitting diode and organic light emitting device including the compound
LG DISPLAY CO LTD0 citations50
US11492330B2Nov 8, 2022
Organic compound, and organic light-emitting diode and organic light-emitting device having the compound
LG DISPLAY CO LTD0 citations50
US12137611B2Nov 5, 2024
Compound, and organic light emitting device and organic light emitting display device including the same
LG DISPLAY CO LTD0 citations45