Light emitting display device

A light emitting display device comprising:

• a first display area;
• and
• a second display area adjacent to the first display area and including a light transmission region, wherein
• the second display area includes:
• a pixel driving part;
• a main light-emitting element electrically connected to the pixel driving part;
• and
• an additional light-emitting element,
• the main light-emitting element and the additional light-emitting element each include a first electrode, an emission layer, and a second electrode,
• the pixel driving part is electrically connected to the second electrode of the main light-emitting element and the second electrode of the additional light-emitting element, and
• the second electrode of the additional light-emitting element and the second electrode of the main light-emitting element are separated by a separator.

A light emitting display device comprising:

• a transistor disposed on a substrate;
• a planarization layer covering the transistor;
• a first electrode and an additional first electrode disposed on the planarization layer;
• a pixel definition layer having openings each exposing at least part of the first electrode and the additional first electrode;
• an auxiliary cathode connection line disposed on the pixel definition layer;
• a separator overlapping at least part of the auxiliary cathode connection line in a plan view and having a reversed tapered side wall;
• and
• a second electrode and an additional second electrode disposed on the pixel definition layer and divided by the separator,
• wherein the second electrode and the additional second electrode are electrically connected by the auxiliary cathode connection line.