Inventor

OH HYUN JI

KR19 patents

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

OH HYUN JI

DUK SAN NEOLUX CO LTD

Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof

Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof

Organic electric element comprising a plurality of emission-auxiliary layers and electronic device comprising it

Compound for organic electrical element, organic electrical element using same and electronic device thereof

Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof

Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof

Compound for organic electric element, organic electric element comprising the same, and electronic device thereof

Compound for organic electric element, organic electric element using same, and electronic device thereof

Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof

Compound for an organic electric element, an organic electric element using the same, and an electronic device thereof

Compound for organic electric element, organic electric element using the same, and an electronic device thereof

Diphenylfluorenyl compound, and organic electric element and electronic device comprising the compound

Semiconductor-nanoparticle-ligand complex, preparation method therefor, photosensitive resin composition, optical film, electroluminescent diode and electronic device

LOTTE ADVANCED MAT CO LTD

Thermoplastic resin composition and molded article produced therefrom

Thermoplastic resin composition and article produced therefrom

Thermoplastic resin composition and article produced therefrom

KAKAO CORP

Method, server and user terminal for providing gift card

Method and apparatus for communication system using user interfaces for instant messaging service associated with item transactions

DUKSAN NEOLUX CO LTD

Compound for organic electric device, organic electric device using the same, and electronic device thereof