Organic light-emitting display device

An organic light-emitting display device, comprising:

• a plurality of pixels, the plurality of pixels comprising a plurality of first pixels that emit a first color, a plurality of second pixels that emit a second color, and a plurality of third pixels that emit a third color,
• wherein:
• at least one of the plurality of first pixels comprises:
• a first organic light-emitting device comprising a first pixel electrode, a first organic emission layer, and a first opposing electrode;
• a first pixel defining layer covering an edge of the first pixel electrode and being configured to define a light-emission region by having a first opening which exposes a portion of the first pixel electrode;
• and
• a first reference line extending in a first direction and overlapping the first pixel electrode with an insulating layer disposed between the first reference line and the first pixel electrode,
• the first reference line overlaps with a center point of the first opening,
• the first opening is shifted to one side of the first pixel electrode in a second direction, which is perpendicular to the first direction;
• at least one of the plurality of second pixels comprises:
• a second organic light-emitting device comprising a second pixel electrode, a second organic emission layer, and a second opposing electrode,
• a second pixel defining layer covering an edge of the second pixel electrode and being configured to define a light-emission region by having a second opening which exposes a portion of the second pixel electrode, and
• a second reference line overlapping with the second pixel electrode with an insulating layer between the second reference line and the second pixel electrode and extending in the first direction,
• the second reference line overlaps with a center point of the second opening, and
• the second opening is shifted to one side of the second pixel electrode in the second direction, which is perpendicular to the first direction;
• the plurality of first pixels display a green color, and the plurality of second pixels display a blue color;
• in the first opening of each of the plurality of first pixels, only the first reference line is arranged, and
• in the second opening of each of the plurality of second pixels, a first additional line and a second additional line are arranged on both sides of the second reference line, respectively.

An organic light-emitting display device, comprising:

• a plurality of pixels, the plurality of pixels comprising a plurality of first pixels that emit a first color, a plurality of second pixels that emit a second color, and a plurality of third pixels that emit a third color,
• wherein:
• at least one of the plurality of first pixels comprises:
• a first organic light-emitting device comprising a first pixel electrode, a first organic emission layer, and a first opposing electrode;
• a first pixel defining layer covering an edge of the first pixel electrode and being configured to define a light-emission region by having a first opening which exposes a portion of the first pixel electrode;
• and
• a first reference line extending in a first direction and overlapping the first pixel electrode with an insulating layer disposed between the first reference line and the first pixel electrode,
• the first reference line overlaps with a center point of the first opening, the first opening is shifted to one side of the first pixel electrode in a second direction, which is perpendicular to the first direction;
• at least one of the plurality of second pixels comprises:
• a second organic light-emitting device comprising a second pixel electrode, a second organic emission layer, and a second opposing electrode;
• and
• a second pixel defining layer covering an edge of the second pixel electrode and being configured to define a light-emission region by having a second opening which exposes a portion of the second pixel electrode, and
• the second opening is shifted to one side of the second pixel electrode in the second direction perpendicular to the first direction, and the plurality of second pixels includes at least two second pixels having different degrees to which the second opening is shifted to one side of the second pixel electrode.