Organic light-emitting display apparatus and method of manufacturing the same

A method of manufacturing an organic light-emitting display apparatus, the method comprising:

• preparing a substrate, and forming a first reflective layer, a second reflective layer, and a third reflective layer on the substrate such that the first reflective layer, the second reflective layer, and the third reflective layer are separate from each other;
• forming a first insulating layer on the first reflective layer, but not on the second reflective layer and the third reflective layer;
• forming a second insulating layer on the first insulating layer and the second reflective layer, but not on the third reflective layer;
• and
• forming a first pixel electrode for red emission, a second pixel electrode for green emission, and a third pixel electrode for blue emission that correspond to the first reflective layer, the second reflective layer, and the third reflective layer, respectively, that are separately formed on the substrate.