DISPLAY DEVICE, DISPLAY UNIT, AND CONFERENCE SYSTEM

摘要

A display device which includes: a touch panel that has an operation surface; an electrostatic speaker provided to the touch panel on the reverse side from the operation surface; and a display panel provided to the electrostatic speaker on the reverse side from the touch panel. The electrostatic speaker has: a first conductive layer; a second conductive layer which faces the first conductive layer; and a dielectric which is interposed between the first conductive layer, and the second conductive layer.