Inventor
YIM SANGHOON
KR26 patents
⚠️ This page may combine multiple inventors who share the name “YIM SANGHOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
24 patentsUS10784449B2Sep 22, 2020
Perovskite compound, thin layer comprising the perovskite compound, and optoelectronic device comprising the perovskite compound
SAMSUNG DISPLAY CO LTD2 citations72
US10312473B2Jun 4, 2019
Organic light emitting display device
SAMSUNG DISPLAY CO LTD4 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
US10553651B2Feb 4, 2020
Organic light-emitting display apparatus
SAMSUNG DISPLAY CO LTD5 citations71
US12133402B2Oct 29, 2024
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations62
US12052885B2Jul 30, 2024
Organic light-emitting diode display device
SAMSUNG DISPLAY CO LTD1 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
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
US12302743B2May 13, 2025
Light-emitting device and electronic apparatus comprising same
SAMSUNG DISPLAY CO LTD0 citations59
US11957043B2Apr 9, 2024
Light-emitting device and electronic apparatus comprising same
SAMSUNG DISPLAY CO LTD0 citations59
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
US12563952B2Feb 24, 2026
Display device with aligned openings in a polarizing film and conductive layers and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations50
US11107865B2Aug 31, 2021
Organic light emitting display device
SAMSUNG DISPLAY CO LTD0 citations50
US11844257B2Dec 12, 2023
Capping layer for tandem structure and display device having the same
SAMSUNG DISPLAY CO LTD0 citations47
US10559765B2Feb 11, 2020
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations41