LG Display Co., Ltd.
LIGHT EMITTING DISPLAY DEVICE

Abstract:

A light-emitting display device includes: a substrate including a first region and a second region spaced apart from each other, a first lower electrode at the first region, a second lower electrode at the second region, a first light-emitting layer having a first dopant on the first lower electrode of the first region, a second light-emitting layer on the second lower electrode of the second region, the second light-emitting layer having a second dopant different form the first dopant, the second light-emitting layer being configured to emit a light of a same color as that of the first light-emitting layer, and a common electrode on the first and second light-emitting layers, over the first and second regions.