Patent ID: 8059067

Claim:
An electroluminescent device comprising: a substrate; an organic planarization layer disposed above the substrate; a reflective layer disposed above the organic planarization layer; a protective layer disposed on the reflective layer; a plurality of first electrodes disposed on the protective layer; a partition partly disposed on the first electrodes, the partition being in contact with the organic planarization layer; a light-emitting layer disposed above the first electrodes; a second electrode disposed above the light-emitting layer; a light-emitting region including a plurality of sub-pixels, each of the sub-pixels having the first electrode, the light-emitting layer, and the second electrode; a non-light-emitting region located outside the light-emitting region; and the organic planarization layer being formed in the light-emitting region and the non-light-emitting region; the partition extending from the light-emitting region to the non-light-emitting region and being in contact with a portion of the organic planarization layer which is located in the non-light-emitting region.