Patent ID: 7986089

Claim:
A light-emitting device, comprising: a substrate; a plurality of light-emitting elements formed on the substrate in a matrix; and a partition wall layer formed on the substrate so as to form a plurality of opening parts in plan view, adjacent partitions of the partition wall layer forming one opening part of the plurality of opening parts; each of the light-emitting elements including a pixel electrode, an opposite electrode, and a light-emitting function layer sandwiched between the pixel electrode and the opposite electrode; the light-emitting function layers being formed such that one of the light-emitting function layers is assigned to each of the opening parts, and the pixel electrodes being formed such that a plurality of the pixel electrodes are stored in each of the opening parts; the plurality of opening parts being grouped into a plurality of opening part groups and aligned according to an arrangement in the matrix; from among the plurality of opening part groups, a first opening part group having a plurality of first opening parts in which a first color light-emitting function layer is arranged; a second opening part group having a plurality of second opening parts in which a second color light-emitting function layer is arranged; and a third opening part group having a plurality of third opening parts in which a third color light-emitting function layer is arranged; the first opening parts and the second opening parts being alternately arranged along a first direction; the third opening parts being adjacent to a row in which the first opening parts and the second opening parts are arranged, the third opening parts being arranged along the first direction; and one pixel being constituted by a first pixel electrode stored in a first opening part of the first opening parts, a second pixel electrode stored in a second opening part of the second opening parts, and third and fourth pixel electrodes stored in one third opening part of the third opening parts.