P

Inventor

KANG HYUN JU

KR30 patents
⚠️ This page may combine multiple inventors who share the name “KANG HYUN JU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROHM & HAAS ELECT MATERIALS KOREA LTD

14 patents
US9997723B2Jun 12, 2018

Organic electroluminescent compound and an organic electroluminescent device comprising the same

ROHM & HAAS ELECT MATERIALS KOREA LTD6 citations83
US9997724B2Jun 12, 2018

Organic electroluminescent compound and organic electroluminescent device comprising the same

ROHM & HAAS ELECT MATERIALS KOREA LTD4 citations72
US9859507B2Jan 2, 2018

Organic electroluminescent compound and organic electroluminescent device comprising the same

ROHM & HAAS ELECT MATERIALS KOREA LTD2 citations72
US10186669B2Jan 22, 2019

Organic electroluminescent compound and an organic electroluminescent device comprising the same

ROHM & HAAS ELECT MATERIALS KOREA LTD3 citations70
US10319918B2Jun 11, 2019

Organic electroluminescent compound and organic electroluminescent device comprising the same

ROHM & HAAS ELECT MATERIALS KOREA LTD1 citations61
US10069086B2Sep 4, 2018

Plurality of host materials and an organic electroluminescence device comprising the same

ROHM & HAAS ELECT MATERIALS KOREA LTD1 citations51
US9768394B2Sep 19, 2017

Organic electroluminescent compound and organic electroluminescent device comprising the same

ROHM & HAAS ELECT MATERIALS KOREA LTD1 citations51
US9698355B2Jul 4, 2017

Organic electroluminescent compounds and organic electroluminescent device comprising the same

ROHM & HAAS ELECT MATERIALS KOREA LTD1 citations51
US12453282B2Oct 21, 2025

Plurality of host materials and organic electroluminescent device comprising the same

ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations50
US12207547B2Jan 21, 2025

Organic electroluminescent compound, organic electroluminescent material comprising the same, and organic electroluminescent device

ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations50
US12082496B2Sep 3, 2024

Composition material for organic electroluminescent device, 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
US12234219B2Feb 25, 2025

Organic electroluminescent compound, a plurality of host materials, and organic electroluminescent device comprising the same

ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations49
US9935274B2Apr 3, 2018

Substituted 12H-indolo[2,3-b]quinoxalino[2′,3′:4,5]pyrrolo[3,2,1-jk]carbazoles as organic electroluminescent materials

ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations41

SAMSUNG ELECTRONICS CO LTD

8 patents

SAMSUNG DISPLAY CO LTD

5 patents

NING HONG-LONG

1 patent

KIM YOUNG-KEY

1 patent

YOO CHANG-EUN

1 patent