| 摘要 |
An embodiment of the present invention discloses an organic light emitting display device. The organic light emitting display device includes: a display part which is formed on a base substrate and has an active region and a dummy region, and a photo sensor which is installed on the edge of the dummy region. The organic light emitting display device includes a light path which is reflected by the counter electrode in the base substrate of the dummy region and is guided to the photo sensor. |
