Lg Chem, Ltd

Seong-So Kim

Jae-Soon Bae

Jae-Chol Lee

Tae-Yoon Park

Hyun Kil Nam

Jun-Gi Jang

Kong-Kyeom Kim

Hye-Young Jang

Dae-Woong Lee

Chang-Hwan Kim

Dong-Hoon Lee

Ji-Eun Kim

Sung-Kil Hong

Sang-Young Jeon

Jeung-Gon Kim

Byung-Sun Jeon

Wook-Dong Cho

Yeon-Hwan Kim

Jin-Kyoon Park

Eun-Ju Kim

The present invention relates to a novel cycloalkene derivative, and an organic electronic device using the same. The cycloalkene derivative according to the exemplary embodiment of the present invention may act as a hole injection, a hole transport, an electron injection, an electron transport, or a light emitting material in an organic light emitting diode and an organic electronic device, and in particular, may be used alone as a light emitting host or a dopant.

Cycloalkene derivatives and organic electronic devices using the same

The present invention provides an organic light emitting device including an organic layer of two or more organic layers including a first electrode, a second electrode and an emission layer disposed between the two electrodes, wherein the organic layer includes a first injection or transport layer including a material having a LUMO energy level of &#x2212;4 eV or lower and a second hole injection or transport layer including a material having a HOMO energy level of &#x2212;4 eV or lower and a material having a LUMO energy level of &#x2212;4 eV or lower, which is in contact with the first hole injection or transport layer and a method for manufacturing the organic light emitting device.

Low voltage-driven organic electroluminescence device, and manufacturing method thereof

The present invention relates to a novel compound and an organic light emitting device using the compound, and the compound according to the present invention may largely improve a life span, efficiency, electrochemical stability and thermal stability of the organic light emitting device.

Compound and organic device using same

The present invention relates to a novel organic metal complex derivative and to an organic light emitting device comprising the same. The organic metal complex derivative is represented by the following Formula 1: The organic electronic device includes a first electrode, a second electrode, and one or more organic material layers disposed therebetween, and at least one layer of the organic material layers includes the organic metal complex derivative.

Organic metal complexes derivative and organic light emitting devices using the same

The present invention provides a novel anthracene derivatives and an organic electronic device using the same. The organic electronic device according to the present invention shows excellent properties in terms of efficiency, a driving voltage, and a life span.

Anthracene derivatives and organic electronic device using same

The present invention relates to a new diamine derivative, and an organic electronic device using the same. The diamine derivative according to the present invention can serve as a hole injecting, hole transporting, electron injecting, electron transporting, or light emitting material in an organic electronic device including an organic light emitting device. Particularly, it can serve as a light emitting dopant as used alone, in particular, a blue light emitting dopant. The organic electronic device according to the present invention exhibits excellent characteristics in terms of efficiency, drive voltage, life time, and stability.

Diamine derivatives and organic electronic device using the same

Growing community of inventors

Paju-si, South Korea

Seong-So Kim