An organic EL display comprising: an organic EL element substrate comprising a substrate, TFT elements, a reflective electrode connected to the TFT elements, an organic EL layer, a separation wall, a barrier layer, a transparent electrode, and a color conversion layer (190R, 190G); and a sealing substrate sealing the organic EL element substrate, wherein: the reflective electrode is constituted of a plurality of partial electrodes formed in locations corresponding to sub-pixels; the organic EL layer is formed on the reflective electrode and is constituted of a plurality of striped parts that are separated by the separation wall and are continuous in each of the sub-pixel lines; the transparent electrode is formed on the organic EL layer; the barrier layer covers the separation wall and the transparent electrode, and has a recessed part in a location corresponding to the reflective electrode; and the color conversion layer (190R, 190G) is formed in the recessed part, wherein: the separation wall is constituted of a plurality of striped parts that are arranged in gaps between the plurality of partial electrodes constituting the reflective electrode and extend in one direction, the organic EL layer is formed in a gap of the separation wall, the transparent electrode is constituted of a plurality of striped parts that are separated by the separation wall, and the transparent electrode is configured such that applied voltage on each of the plurality of striped parts is individually controlled. an organic EL element substrate comprising a substrate, TFT elements, a reflective electrode connected to the TFT elements, an organic EL layer, a separation wall, a barrier layer, a transparent electrode, and a color conversion layer (190R, 190G); and a sealing substrate sealing the organic EL element substrate, wherein: the reflective electrode is constituted of a plurality of partial electrodes formed in locations corresponding to sub-pixels; the organic EL layer is formed on the reflective electrode and is constituted of a plurality of striped parts that are separated by the separation wall and are continuous in each of the sub-pixel lines; the transparent electrode is formed on the organic EL layer; the barrier layer covers the separation wall and the transparent electrode, and has a recessed part in a location corresponding to the reflective electrode; and the color conversion layer (190R, 190G) is formed in the recessed part, the reflective electrode is constituted of a plurality of partial electrodes formed in locations corresponding to sub-pixels; the organic EL layer is formed on the reflective electrode and is constituted of a plurality of striped parts that are separated by the separation wall and are continuous in each of the sub-pixel lines; the transparent electrode is formed on the organic EL layer; the barrier layer covers the separation wall and the transparent electrode, and has a recessed part in a location corresponding to the reflective electrode; and the color conversion layer (190R, 190G) is formed in the recessed part, wherein: the separation wall is constituted of a plurality of striped parts that are arranged in gaps between the plurality of partial electrodes constituting the reflective electrode and extend in one direction, the organic EL layer is formed in a gap of the separation wall, the transparent electrode is constituted of a plurality of striped parts that are separated by the separation wall, and the transparent electrode is configured such that applied voltage on each of the plurality of striped parts is individually controlled. the separation wall is constituted of a plurality of striped parts that are arranged in gaps between the plurality of partial electrodes constituting the reflective electrode and extend in one direction, the organic EL layer is formed in a gap of the separation wall, the transparent electrode is constituted of a plurality of striped parts that are separated by the separation wall, and the transparent electrode is configured such that applied voltage on each of the plurality of striped parts is individually controlled.