Inventor
YANG SEUNGGAK
KR17 patents
⚠️ This page may combine multiple inventors who share the name “YANG SEUNGGAK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
16 patentsUS10553651B2Feb 4, 2020
Organic light-emitting display apparatus
SAMSUNG DISPLAY CO LTD5 citations71
US9461272B2Oct 4, 2016
Organic light emitting device including light-efficiency improvement layer
SAMSUNG DISPLAY CO LTD6 citations71
US11158831B2Oct 26, 2021
Organic light-emitting device
SAMSUNG DISPLAY CO LTD2 citations69
US10714695B2Jul 14, 2020
Organic light-emitting device
SAMSUNG DISPLAY CO LTD2 citations62
US9780313B2Oct 3, 2017
Carbazole-based compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD2 citations61
US9825107B2Nov 21, 2017
Organic light-emitting device
SAMSUNG DISPLAY CO LTD2 citations60
US11355712B2Jun 7, 2022
Organic light-emitting device and display apparatus including organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations51
US12433155B2Sep 30, 2025
Light-emitting device and electronic apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations49
US12402528B2Aug 26, 2025
Organic light-emitting device and apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations49
US11903310B2Feb 13, 2024
Organic light-emitting device and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations49
US11437597B2Sep 6, 2022
Organic electroluminescence device
SAMSUNG DISPLAY CO LTD0 citations49
US9490434B2Nov 8, 2016
Organic light-emitting device
SAMSUNG DISPLAY CO LTD1 citations49
US12089430B2Sep 10, 2024
Organic light-emitting device and apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations47
US10121974B2Nov 6, 2018
Condensed-cyclic compound and organic light-emitting device comprising the same
SAMSUNG DISPLAY CO LTD0 citations41
US9761809B2Sep 12, 2017
Compound and organic light-emitting device comprising same
SAMSUNG DISPLAY CO LTD0 citations41
US9893291B2Feb 13, 2018
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations40