Integrated heat spreaders (IHS) are cooling plates that distribute the heat from chips
and ensure that they are not damaged during installation and operation. Such heat spreaders are made of metals with good thermal conductivity such as copper or aluminum. They can also be gold-coated for better heat diss
ipation. Heat dissipationplates distribute the heat over the entire surface of the heat spreader, from where it is dissipated with
or by means of air cooling.Integrated Heat Spreaders (IHS) are used
where they are permanently mounted on the silicon chip and distribute the heat generated by the silicon die over the entire heat distribution plate.