Inventor

HONG SUNG-KIL

KR96 patents

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

HONG SUNG-KIL

LG CHEMICAL LTD

Nitrogen-containing heterocyclic compound and organic electronic device using same

Nitrogen-containing heterocyclic compound and organic electronic device using the same

Heterocyclic compound and organic electronic element containing same

Anthracene derivatives, organic electronic devices using anthracene derivatives, and electronic apparatuses comprising organic electronic device

Polycyclic aromatic compounds containing a 1,11-dioxa-,1,11-dithia-, or 1-oxa-11-thia-4,8-diaza-11b-boradicyclopenta[a,j]phenalene core and organic light-emitting device comprising same

Organic light emitting device

Heterocyclic compound and organic light emitting element comprising same

Organic light emitting diode

Heterocyclic compound and organic light emitting diode containing same

Heterocyclic compound and organic light emitting diode containing same

Heterocyclic compound and organic electronic element containing same

Organic light emitting diode

Compounds and organic electronic device using the same

Organic light emitting device

Nitrogen-containing heterocyclic compounds and organic electronic device comprising the same

Compound and organic light emitting device comprising the same

Compound and organic electronic element comprising same

Double spiro organic compound and organic electronic element comprising same

Organic light-emitting device

Material for organic electronic device, and organic electronic device using the same

Material for organic electronic device, and organic electronic device using same

Organic light-emitting diode and method for manufacturing same

Compound and organic light emitting device comprising the same

Organic light emitting diode

Organic light-emitting device

Compound and organic light emitting device comprising same

Condensed cyclic compound and organic light emitting device comprising same

Organic light-emitting element

Organic light-emitting device

Compound and organic light emitting device comprising same

Polycyclic compound and organic light emitting element comprising same

Compound and organic electronic device comprising same

Compound and organic light emitting element comprising same

Compound and organic electronic element comprising same

Organic light emitting device

Compound and organic electronic element comprising same

Spiro compound and organic light-emitting element comprising same

Spiro compound and organic light-emitting element comprising same

HONG SUNG KIL

Compound and organic light-emitting device comprising same

Compound and organic light-emitting device using same

HONG SUNG-KIL

Compound and organic light emitting device using the same

LEE JAE-CHOL

Compound and organic light emitting device using the same

LEE DAE-WOONG

Compound and organic device using same

KIM KONG KYEOM

Organic compound and organic light emitting device using the same

CHUN MIN-SEUNG

Organic light emitting diode and manufacturing method thereof

LEE DONG-HOON

Nitrogen-containing heterocyclic compound and organic electronic device using the same

BAE JAE-SOON

Fluorene derivatives and organic electronic device using the same

KIM JI-EUN

Anthracene derivatives, process for preparation thereof, and organic electronic light emitting device using the same

JANG HYE-YOUNG

Diamine derivatives, preparation method thereof and organic electronic device using the same

KIM YEON-HWAN

Tetraphenylnaphalene derivatives and organic light emitting diode using the same