Samsung Display Co., Ltd.

Young-Jun Chung

Dong-Yoon So

Ji-Eun Kim

Han-Soo Kim

OLED display that includes: a substrate; a plurality of thin film transistors formed on the substrate; a plurality of first electrodes respectively connected to the thin film transistors; a pixel definition layer formed on the substrate and having a first opening, a second opening, and a third opening respectively exposing first, second, and third first electrodes of the plurality of first electrodes; an emission layer formed at the first opening, the second opening, and the third opening; and a second electrode formed on the emission layer, wherein the first opening has a first pair of boundary lines facing each other and a second pair of boundary lines facing each other, and the first pair of boundary lines overlap boundary lines of a pair of boundary lines of the first first electrode or are positioned outside the boundary lines of the pair of boundary lines of the first first electrode.

Growing community of inventors

Yongin, South Korea

Young-Jun Chung