Bong-Ku Choi

New carbazole-based host material for low-voltage and highly efficient red phosphorescent organic light-emitting diodes

K. Char, Jeonghun Kwak, Yi-Yeol Lyu, 2012 .

The effect of composition on thermal, mechanical, and morphological properties of thermotropic liquid crystalline polyester with alkyl side‐group and polycarbonate blends

J. Kim, Soo-Min Lee, Jin-Hae Chang, 1997 .

Hole transport materials with high glass transition temperatures for highly stable organic light-emitting diodes

Kookheon Char, Jeonghun Kwak, Changhee Lee, 2012 .