A heat spreader for an emissive display device, such as a plasma display panel or a light emitting diode, comprising at least one sheet of compressed particles of exfoliated graphite having a surface area greater than the surface area of that part of a discharge cell facing the back surface of the device.

A heat radiation structure includes a heat spreader provided on a heating component mounted on a substrate, a heat sink disposed at a position facing the heat spreader, a heat transfer member disposed between the heat spreader and the heat sink, and transmitting heat from the heat spreader to the heat sink, and a conductive member electrically connecting the heat spreader and the heat sink.

A heat radiation structure includes a heat spreader provided on a heating component mounted on a substrate, a heat sink disposed at a position facing the heat spreader, a heat transfer member disposed between the heat spreader and the heat sink, and transmitting heat from the heat spreader to the heat sink, and a conductive member electrically connecting the heat spreader and the heat sink.