Patent ID: 9099406
Filing Date: 2015-08-04
Classification: H01L

Abstract:
1. An organic electroluminescence display device, comprising: a light emission region including a plurality of pixels on a drive substrate, each of the pixels including, in order from a side close to the drive substrate, a first electrode, a functional layer, and a second electrode, the first electrode being provided for each of the pixels, and the functional layer including an organic electroluminescence layer; a print pattern layer included in the functional layer and being formed individually for each of the pixels; and a protrusion provided on the drive substrate and protruding further than any layer provided between the print pattern layer and the drive substrate, wherein the protrusion extends from a point that is a first distance from the drive substrate to a point that is a second distance from the drive substrate, wherein the organic electroluminescence layer is located farther from the drive substrate than the first distance and closer to the drive substrate than the second distance; and wherein the protrusion is not placed between any two pixels of the light emission region.