Display and method of manufacturing the same
View Patent ↗A display includes: a light-emitting element formed by laminating a first electrode layer, an organic layer including a light-emitting layer and a second electrode layer in order on a base; and an auxiliary wiring layer being arranged so as to surround the organic layer and being electrically connected to the second electrode layer, in which the auxiliary wiring layer includes a two-layer configuration including a first conductive layer and a second conductive layer, the first conductive layer has lower contact resistance to the second electrode layer than that of the second conductive layer, the two-layer configuration in the auxiliary wiring layer is formed so that an end surface of the second conductive layer is recessed inward from an end surface of the first conductive layer, thereby a part of a top surface of the first conductive layer is in contact with the second electrode layer.
1. A display comprising:
a light-emitting element comprised of (i) a first electrode, (ii) an organic layer including a light-emitting layer, and (iii) a second electrode in this order on a base;
an insulating film disposed between the first electrode, and the second electrode, the insulating film having a plurality of openings arranged therein outside of an emissive region of the light emitting element; and
a wiring within a region of each opening,
wherein,
the wiring has a first conductive layer and a second conductive layer,
the wiring surrounding the organic layer in a plane view, and
a part of a top surface of the first conductive layer is in contact with the second electrode via the openings.
2. The display according to claim 1 , wherein the first electrode has a third conductive layer and a fourth conductive layer made of the same material as those of the first conductive layer and the second conductive layer, respectively, and the fourth conductive layer has higher reflectivity for light from the organic layer than the third conductive layer.
3. The display according to claim 1 , wherein the second conductive layer is made of a material with a higher etching rate in a wet etching process than that of the first conductive layer.
4. The display according to claim 1 , wherein the second electrode is in contact with an end surface of the first conductive layer and a top surface and an end surface of the second conductive layer in the wiring.