US 2026/0020401 A1 · LIGHT-EMITTING DISPLAY DEVICE

Abstract

A light-emitting display device includes a substrate, a common voltage line which is disposed on the substrate and transmits a common voltage, a first organic insulating layer which is disposed on the common voltage line and in which a first opening is defined, a connecting electrode disposed on the first organic insulating layer and connected to the common voltage line, a second organic insulating layer which is disposed on the first organic insulating layer and in which a second opening overlapping the first opening is defined, a light-emitting layer which is disposed on the connecting electrode and the second organic insulating layer and in which a contact hole that overlaps the first opening and the second opening is defined, and a common electrode disposed on the light-emitting layer and connected to the connecting electrode through the contact hole.

Claims20

Dependent claims

A light-emitting display device comprising:

a substrate;
a power line on the substrate;
a first insulating layer on the power line, defining a first opening;
a first electrode on the first insulating layer and electrically connected to the power line;
a second insulating layer on the first insulating layer, defining a second opening overlapping the first opening;
a light-emitting layer on the first electrode and the second insulating layer, defining a contact hole overlapping the first opening and the second opening;
and
a second electrode on the light-emitting layer and electrically connected to the first electrode through the contact hole.

5 more elements

Dependencies are inferred from the claim text.

Light-emitting display device

Life of this patent

Light-emitting display device

Life of this patent

Abstract

Claims20