Inventor
PARK DU-YONG
KR6 patents
Patents
6 patentsUS11653562B2May 16, 2023
Organic electroluminescent compound and organic electroluminescent device comprising the same
ROHM & HAAS ELECT MATERIALS KOREA LTD1 citations60
US12258352B2Mar 25, 2025
Organic electroluminescent compound, a plurality of host materials and organic electroluminescent device comprising the same
ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations50
US11793075B2Oct 17, 2023
Plurality of host materials and organic electroluminescent device comprising the same
ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations50
US11552257B2Jan 10, 2023
Plurality of host materials and organic electroluminescent device comprising the same
ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations50
US12507587B2Dec 23, 2025
Organic electroluminescent device
ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations49
US12262633B2Mar 25, 2025
Organic electroluminescent compound and organic electroluminescent device comprising the same
ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations49