Inventor
SEO DONGKYU
KR28 patents
⚠️ This page may combine multiple inventors who share the name “SEO DONGKYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
26 patentsUS10784449B2Sep 22, 2020
Perovskite compound, thin layer comprising the perovskite compound, and optoelectronic device comprising the perovskite compound
SAMSUNG DISPLAY CO LTD2 citations72
US10236455B2Mar 19, 2019
Organic light-emitting device
SAMSUNG DISPLAY CO LTD2 citations72
US10181572B2Jan 15, 2019
Organic light-emitting device having electron transport region including lanthanide and alkali metal halide
SAMSUNG DISPLAY CO LTD3 citations72
US10170722B2Jan 1, 2019
Organic light-emitting device having low work function metal halide compound in hole injection layer
SAMSUNG DISPLAY CO LTD2 citations72
US9905791B2Feb 27, 2018
Organic light-emitting device having electron transport region including lanthanide and alkali metal halide
SAMSUNG DISPLAY CO LTD4 citations72
US10944069B2Mar 9, 2021
Organic electroluminescence device, method for manufacturing the same, and display device including the same
SAMSUNG DISPLAY CO LTD3 citations71
US10797250B2Oct 6, 2020
Electronic apparatus and lighting apparatus
SAMSUNG DISPLAY CO LTD2 citations71
US12133402B2Oct 29, 2024
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations62
US11737299B2Aug 22, 2023
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations62
US11264583B2Mar 1, 2022
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations62
US9997733B2Jun 12, 2018
Organic light-emitting device
SAMSUNG DISPLAY CO LTD1 citations62
US11114620B2Sep 7, 2021
Organic light-emitting diode device and compound for charge generation layer included therein
SAMSUNG DISPLAY CO LTD1 citations61
US10886490B2Jan 5, 2021
Organic light-emitting device having low work function metal halide compound in hole injection layer and display device having the same
SAMSUNG DISPLAY CO LTD1 citations61
US12215066B2Feb 4, 2025
Organic photodetector and electronic device including the same
SAMSUNG DISPLAY CO LTD0 citations59
US12133404B2Oct 29, 2024
Organic light-emitting diode and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations59
US11825675B2Nov 21, 2023
Organic light-emitting diode including a hole injection layer, and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations59
US11706937B2Jul 18, 2023
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations58
US11706939B2Jul 18, 2023
Luminescence device, and display device including same
SAMSUNG DISPLAY CO LTD1 citations58
US10978650B2Apr 13, 2021
Light-emitting device
SAMSUNG DISPLAY CO LTD0 citations52
US10665810B2May 26, 2020
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations51
US10529950B2Jan 7, 2020
Organic light-emitting display apparatus
SAMSUNG DISPLAY CO LTD0 citations51
US10476036B2Nov 12, 2019
Organic light emitting diode display device comprising capping layer
SAMSUNG DISPLAY CO LTD0 citations51
US10305059B2May 28, 2019
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations51
US9806289B2Oct 31, 2017
Organic light-emitting display apparatus
SAMSUNG DISPLAY CO LTD0 citations51
US12514101B2Dec 30, 2025
Electronic device
SAMSUNG DISPLAY CO LTD0 citations49
US10559765B2Feb 11, 2020
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations41