Lg Chem, Ltd

Ecopro Hn Co., Ltd.

Young Kyu Han

Hyeon Sik Choi

Minsoo Kang

Sang Jun Park

Sang Young Jeon

Seokhee Yoon

Yeon Hwan Kim

Jun Gi Jang

Seong Jin Yoon

Sae Hwan Son

Joon Seok Min

Jeong Yeon Kim

Jae Young Choi

Sang Gil Moon

Nam Ung Cho

An organic electronic device. The device includes a first electrode to inject or extract hole, the first electrode including a conductive layer and an n-type organic compound layer disposed on the conductive layer, a second electrode to inject or extract electron, a p-type organic compound layer disposed between the n-type organic compound layer and the second electrode. The p-type organic compound layer forms an NP junction between the n-type organic compound layer and the p-type organic compound layer. The energy difference between a lowest unoccupied molecular orbital (LUMO) energy of the n-type organic compound layer and a Fermi energy of the conductive layer is about 2 eV or less, and the energy difference between the LUMO energy of the n-type organic compound layer and a highest unoccupied molecular orbital (HOMO) energy of the p-type organic compound layer is about 1 eV or less.

Organic electronic device

Growing community of inventors

Daejeon, South Korea

Young Kyu Han