Inventor
HA JAE-KOOK
KR31 patents
⚠️ This page may combine multiple inventors who share the name “HA JAE-KOOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
15 patentsUS11728464B2Aug 15, 2023
Light emitting element, manufacturing method thereof, and composition including the same
SAMSUNG DISPLAY CO LTD3 citations71
US11456439B2Sep 27, 2022
Light emitting element and display device including a semiconductor core surrounded by protecting and insulating layers
SAMSUNG DISPLAY CO LTD2 citations71
US12394760B2Aug 19, 2025
Color changing substrate and display device including the same
SAMSUNG DISPLAY CO LTD0 citations62
US11515481B2Nov 29, 2022
Composition for forming organic film, display device using the composition, and method of manufacturing the display device
SAMSUNG DISPLAY CO LTD2 citations62
US12378430B2Aug 5, 2025
Ink, manufacturing method of display device using the same, and display device
SAMSUNG DISPLAY CO LTD0 citations61
US12266741B2Apr 1, 2025
Light emitting element, method of manufacturing the same, and display device including the light emitting element
SAMSUNG DISPLAY CO LTD0 citations61
US12168732B2Dec 17, 2024
Light emitting element ink and method of manufacturing display device utilizing electric field
SAMSUNG DISPLAY CO LTD0 citations61
US11961945B2Apr 16, 2024
Light emitting element, method of manufacturing the same, and display device including the light emitting element
SAMSUNG DISPLAY CO LTD0 citations61
US11787964B2Oct 17, 2023
Light emitting element ink and method of manufacturing display device
SAMSUNG DISPLAY CO LTD0 citations61
US12538619B2Jan 27, 2026
Light-emitting element, method of fabricating the light-emitting element, and display device
SAMSUNG DISPLAY CO LTD0 citations60
US12132140B2Oct 29, 2024
Ink containing light-emitting elements and method of fabricating display device using the same
SAMSUNG DISPLAY CO LTD0 citations60
US11949046B2Apr 2, 2024
Light-emitting element, method of fabricating the light-emitting element, and display device
SAMSUNG DISPLAY CO LTD0 citations60
US12315850B2May 27, 2025
Light-emitting element ink, display device, and method of fabricating the display device
SAMSUNG DISPLAY CO LTD0 citations59
US11935876B2Mar 19, 2024
Light-emitting element ink, display device, and method of fabricating the display device
SAMSUNG DISPLAY CO LTD1 citations59
US12243963B2Mar 4, 2025
Light emitting element ink and method of manufacturing display device
SAMSUNG DISPLAY CO LTD0 citations50
SAMSUNG ELECTRONICS CO LTD
8 patentsUS5425205AJun 20, 1995
Door holding apparatus of refrigerator
SAMSUNG ELECTRONICS CO LTD43 citations92
US7888860B2Feb 15, 2011
Organic light emitting device
SAMSUNG ELECTRONICS CO LTD15 citations84
US7812529B2Oct 12, 2010
White organic light emitting device
SAMSUNG ELECTRONICS CO LTD13 citations84
US7808177B2Oct 5, 2010
Display device and method of manufacturing
SAMSUNG ELECTRONICS CO LTD4 citations62
US8012527B2Sep 6, 2011
Manufacturing method of display device and display device therefrom
SAMSUNG ELECTRONICS CO LTD1 citations52
US7994522B2Aug 9, 2011
Organic light emitting element and organic light emitting device
SAMSUNG ELECTRONICS CO LTD1 citations52
US7927166B2Apr 19, 2011
Organic light emitting display and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD0 citations52
US7825589B2Nov 2, 2010
Display device and manufacturing method of the same
SAMSUNG ELECTRONICS CO LTD0 citations52