Inventor
Lee Keunsoo
KR53 patents
⚠️ This page may combine multiple inventors who share the name “Lee Keunsoo”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
44 patentsUS10658628B2May 19, 2020
Organic light emitting display device and a method of manufacturing organic light emitting display device
SAMSUNG DISPLAY CO LTD15 citations93
US10211277B2Feb 19, 2019
Display device
SAMSUNG DISPLAY CO LTD15 citations86
US10672802B2Jun 2, 2020
Display device and method of manufacturing same
SAMSUNG DISPLAY CO LTD11 citations85
US11348979B2May 31, 2022
Display device
SAMSUNG DISPLAY CO LTD4 citations84
US11335761B2May 17, 2022
Display apparatus
SAMSUNG DISPLAY CO LTD5 citations84
US11227906B2Jan 18, 2022
Display device
SAMSUNG DISPLAY CO LTD5 citations84
US10720486B2Jul 21, 2020
Display apparatus
SAMSUNG DISPLAY CO LTD9 citations84
US10644084B2May 5, 2020
Display device
SAMSUNG DISPLAY CO LTD9 citations84
US9972693B2May 15, 2018
Display device
SAMSUNG DISPLAY CO LTD13 citations84
US9647233B2May 9, 2017
Organic light-emitting display device
SAMSUNG DISPLAY CO LTD17 citations84
US11387432B2Jul 12, 2022
Display device with groove overlapped by metal layer
SAMSUNG DISPLAY CO LTD5 citations83
US10374028B1Aug 6, 2019
Display apparatus
SAMSUNG DISPLAY CO LTD8 citations83
US12317708B2May 27, 2025
Display apparatus
SAMSUNG DISPLAY CO LTD1 citations75
US12096662B2Sep 17, 2024
Display device
SAMSUNG DISPLAY CO LTD2 citations73
US11527602B2Dec 13, 2022
Organic light-emitting display apparatus with mesh structured line between via layers
SAMSUNG DISPLAY CO LTD1 citations73
US10916616B2Feb 9, 2021
Display device having flexible non-display area portion
SAMSUNG DISPLAY CO LTD5 citations73
US10818745B2Oct 27, 2020
Organic light-emitting display apparatus
SAMSUNG DISPLAY CO LTD4 citations73
US11335749B2May 17, 2022
Organic light-emitting display apparatus
SAMSUNG DISPLAY CO LTD3 citations72
US11251412B2Feb 15, 2022
Organic light emitting display device and a method of manufacturing organic light emitting display device
SAMSUNG DISPLAY CO LTD3 citations72
US11069763B2Jul 20, 2021
Display apparatus
SAMSUNG DISPLAY CO LTD2 citations72
US10964272B2Mar 30, 2021
Display module
SAMSUNG DISPLAY CO LTD2 citations72
US10461070B2Oct 29, 2019
Display apparatus
SAMSUNG DISPLAY CO LTD5 citations72
US10405438B2Sep 3, 2019
Display device
SAMSUNG DISPLAY CO LTD4 citations72
US11094773B2Aug 17, 2021
Display device
SAMSUNG DISPLAY CO LTD3 citations71
US11647656B2May 9, 2023
Display apparatus
SAMSUNG DISPLAY CO LTD3 citations70
US11069761B2Jul 20, 2021
Display panel and display apparatus including the same
SAMSUNG DISPLAY CO LTD1 citations69
US12593594B2Mar 31, 2026
Display device
SAMSUNG DISPLAY CO LTD0 citations63
US12219855B2Feb 4, 2025
Display device
SAMSUNG DISPLAY CO LTD0 citations63
US11690270B2Jun 27, 2023
Display device
SAMSUNG DISPLAY CO LTD0 citations63
US12457282B2Oct 28, 2025
Display panel including area for component inside display area and display apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations62
US12369473B2Jul 22, 2025
Display panel with partition wall and metal layers in non-display area
SAMSUNG DISPLAY CO LTD0 citations62
US12324319B2Jun 3, 2025
Organic light emitting display device and a method of manufacturing organic light emitting display device
SAMSUNG DISPLAY CO LTD0 citations62
US12101961B2Sep 24, 2024
Display device having thin-film encapsulation layer located at a first dam and manufacturing method therefor
SAMSUNG DISPLAY CO LTD0 citations62
US11974476B2Apr 30, 2024
Organic light-emitting display apparatus with mesh structured line between via layers
SAMSUNG DISPLAY CO LTD0 citations62
US11956990B2Apr 9, 2024
Display device with metal tip protruding toward groove center
SAMSUNG DISPLAY CO LTD0 citations62
US11925083B2Mar 5, 2024
Display apparatus
SAMSUNG DISPLAY CO LTD0 citations62
US11825705B2Nov 21, 2023
Display panel including area for component inside display area and display apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations62
US11678523B2Jun 13, 2023
Display device
SAMSUNG DISPLAY CO LTD0 citations62
US11569335B2Jan 31, 2023
Display device
SAMSUNG DISPLAY CO LTD1 citations62
US11139320B2Oct 5, 2021
Display device and method of manufacturing same
SAMSUNG DISPLAY CO LTD1 citations62
US10910360B2Feb 2, 2021
Display apparatus
SAMSUNG DISPLAY CO LTD0 citations62
US10658452B2May 19, 2020
Display apparatus
SAMSUNG DISPLAY CO LTD1 citations62
US12419106B2Sep 16, 2025
Display apparatus
SAMSUNG DISPLAY CO LTD0 citations60
US10056569B2Aug 21, 2018
Display apparatus
SAMSUNG DISPLAY CO LTD1 citations52
LG CHEMICAL LTD
6 patentsUS11258031B2Feb 22, 2022
Organic light-emitting device and manufacturing method therefor
LG CHEMICAL LTD0 citations60
US11502256B2Nov 15, 2022
Compound, coating composition comprising same, and organic light emitting diode
LG CHEMICAL LTD0 citations51
US12389789B2Aug 12, 2025
Organic light emitting device
LG CHEMICAL LTD0 citations50
US11987665B2May 21, 2024
Polymer and organic light emitting device comprising same
LG CHEMICAL LTD0 citations50
US11299648B2Apr 12, 2022
Polymer, coating composition comprising same, and organic light emitting diode using same
LG CHEMICAL LTD0 citations50
US11997921B2May 28, 2024
Organic light emitting device
LG CHEMICAL LTD0 citations49
Showing the top 50 of 53 patents by PatentIndex Score.