Organic Light Emitting Display Device, Method of Manufacturing the Same, and Head Mounted Display Including the Same

A method of manufacturing a display device comprising:

• forming a substrate including an emissive area that emits light and a non-emissive area that does not emit light;
• forming a transistor over the substrate;
• forming a light emitting device over the transistor, the light emitting device formed to include a first electrode, a light emitting layer on the first electrode, and a second electrode on the light emitting layer;
• forming a contact hole in the emissive area of the substrate, the contact hole formed between the transistor and the light emitting device;
• and
• forming an auxiliary electrode in the contact hole, the auxiliary electrode electrically connecting together the first electrode of the light emitting device and the transistor.

A display device comprising:

• a substrate including an emissive area that emits light and a non-emissive area that does not emit light;
• a transistor over the substrate, the transistor including a first electrode, a second electrode, and a gate electrode;
• a planarization layer on the transistor;
• a contact hole in a portion of the planarization layer that is in the emissive area of the substrate, the contact hole exposing a portion of the first electrode of the transistor;
• an auxiliary electrode over the planarization layer, the auxiliary electrode filling in at least a portion of the contact hole and the auxiliary electrode in contact with the exposed portion of the first electrode of the transistor;
• and
• a light emitting device on the auxiliary electrode, the first electrode of the light emitting device electrically connected to the first electrode of the transistor via the auxiliary electrode.