Organic light emitting display devices and methods of manufacturing organic light emitting display devices

摘要

An organic light emitting display device includes a first substrate having a display region and a peripheral region adjacent to the display region, a plurality of display structures in the display region, the display structures including a plurality of switching elements and a plurality of organic light emitting elements, a plurality of solar cells adjacent to the organic light emitting elements in the display region, and a second substrate opposed to the first substrate.

主权项

1. An organic light emitting display device, comprising:
a first substrate having a display region and a peripheral region adjacent to the display region; a plurality of display structures in the display region, the display structures including a plurality of switching elements and a plurality of organic light emitting elements; a plurality of solar cells adjacent to the organic light emitting elements in the display region; a second substrate opposed to the first substrate, wherein each of the solar cells includes: a first solar cell pattern having an n-type semiconductor that is electrically connected to a first electrode of an adjacent organic light emitting element and the first electrode is electrically connected to a drain electrode of an adjacent switching element of the plurality of switching elements; a second solar cell pattern having a p-type semiconductor that is electrically connected to a second electrode of the adjacent organic light emitting element; wherein a p-n junction between the first solar cell pattern and the second solar cell pattern converts at least one of light incident from an outside and light emitted from the organic light emitting elements into electric energy, and wherein the organic light element is interposed between the first electrode and the second electrode and the organic light element extends on a sidewall of an opening of a pixel defining layer.