A display module includes an image light generation device configured to generate image light, a first diffraction element including a first surface and a second surface and configured to diffract the image light, a first reflection section configured to reflect the image light, and a second diffraction element including a third surface and configured to diffract the image light. The first diffraction element is configured to transmit the image light incident on the first surface and emit the image light toward the first reflection section, the first reflection section is configured to reflect the image light toward the second surface, the first diffraction element is configured to diffract the image light incident on the second surface and emit the image light toward the second diffraction element, and the second diffraction element is configured to diffract the image light, emit the image light, and form an exit pupil.