| abstract |
Provided is an organic EL device, including: a transparent substrate (1) having a front surface and a rear surface; a first electrode (2) layer, an organic layer (3) including a light emitting layer and a second electrode layer (5) that are formed in order on the front surface of the transparent substrate; and a reflective layer (6) formed on the second electrode layer on a side opposite to the organic layer and having light reflectivity for light incident from the second electrode layer, the first electrode layer and the second electrode layer being formed of a transparent material, light being extracted from the rear surface of the transparent substrate. |