Patent ID: 8427049

Claim:
A display device comprising: a light emitting layer configured to emit light in accordance with current applied thereto; a first pixel separation film configured to define a first opening for providing a light emitting region through which the light emitting layer emits light; and a second pixel separation film laminated on the first pixel separation film and configured to define a second opening through which the light is emitted, wherein, the second pixel separation film includes oppositely facing first and second surfaces and a side surface extending between the first and second surfaces, the first surface of the second pixel separation film is in contact with the first pixel separation film, the side surface of the second pixel separation film is in contact with the light emitting layer, the second opening of the second pixel separation film is wider than the first opening, and the second opening of the second pixel separation film is wider at the first surface contacted with the first pixel separation film than at the second surface.