DISPLAY DEVICE

The present invention provides a display device. The display device can include an organic light emitting diode disposed in a first pixel configured to emit a first color light, a second pixel configured to emit a second color light, and a third pixel configured to emit a third color light, in which the organic light emitting diode emits the third color light; a first color-conversion layer disposed on the organic light emitting diode in the first pixel; and a second color-conversion layer disposed on the organic light emitting diode in the second pixel, in which the first color light and thesecond color light have a longer wavelength than the third color light. 提供了一种显示设备。该显示设备包括：有机发光二极管，该有机发光二极管设置在被配置为发射第一颜色光的第一像素、被配置为发射第二颜色光的第二像素、以及被配置为发射第三颜色光的第三像素中，并发射第三颜色光；设置在第一像素中的有机发光二极管上的第一颜色转换层；以及设置在第二像素中的有机发光二极管上的第二颜色转换层。因此，可以减小由有机发光二极管产生的光与由每个像素产生的光之间的强度差异，由此增加显示设备的光效率。