| 摘要 |
There are provided a display device capable of simplifying design/manufacturing with a simplified light emitting element configuration while performing a highly accurate display with an excellent color reproduction, and a manufacturing method thereof. A function layer (6) including a light emitting layer (11) is sandwiched between a lower electrode (4) composed of a light reflection material and a light-translucent upper electrode (7). The light h emitted by the light emitting layer (6) is made to resonate between the lower electrode (4) and the upper electrode (7) as a resonance unit (15) and the light is taken out from the side of the upper electrode (7). A plurality of organic EL elements (3B, 3G, 3R) having such a resonator structure are arranged on a substrate (2) so as to constitute a display device (1). Each of the organic EL elements (3B, 3G, 3R) has the function layer (6) composed of the same layer and the resonator unit (15) has an optical distance L which is set to a different value so as to resonate the wavelength regions of blue, green, or red. |
