Patent ID: 9590212
Date: 2017-03-07
CPC Classifications: H01L

Claim:
1. An organic EL display device, comprising: lower electrodes including at a first layer and a second layer; an upper electrode overlapping the lower electrode; a first organic layer arranged between the lower electrodes and the upper electrode; a laminated auxiliary line including a first auxiliary line located in the same layer as the first layer and a second auxiliary line located in the same layer as the second layer; and a second organic layer formed of the same layer as the first organic layer, wherein the second auxiliary line contacts with the first auxiliary line directly, a first connection hole is formed in the second auxiliary line, the second organic layer is located in the first connection hole, contacts with the first auxiliary line, and is out of contact with the first organic layer, the upper electrode is formed in a gap between the first organic layer and the second organic layer, the first auxiliary line is in contact with the upper electrode, the lower electrode and the laminated auxiliary line do not overlap with each other, and the upper electrode includes a portion in direct contact with an upper surface of the first auxiliary line.