| 摘要 |
Disclosed is an organic light emitting device according to the present invention comprising: a first substrate comprising an emission region and a non-emission region; a sub-pixel located on the first substrate, the sub-pixel comprising a first electrode, an emission layer, and a second electrode; and a barrier rib located on the substrate comprising the first electrode, the barrier rib patterning the second electrode, wherein a volume per unit area of a portion of the barrier rib located on the non-emission region is different from that of the other portion of the barrier rib located on the emission region.
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