Lg Display Co., Ltd.

Seonhui Hwang

SoYoung Noh

Kyoungjin Nam

Jeongoh Kim

Gisang Hong

An organic light emitting display device can include a substrate, two or more first electrodes positioned on the substrate and spaced apart from one another, an auxiliary electrode positioned between the first electrodes, a barrier rib positioned on the auxiliary electrode and having a reversely tapered structure including at least two layers, a bank layer exposing portions of the first electrodes to define a light emission region, an organic layer positioned in the light emission region and patterned by the barrier rib, and a second electrode positioned on the organic layer and the barrier rib and disposed to be in contact with the auxiliary electrode.

Growing community of inventors

Paju-si, South Korea

Seonhui Hwang