Disclosed is a cooling structure for a projection television, which keeps
the inside of the projection television clean and effectively cools the heated
projection television. The cooling structure for the projection television comprises
a heat blocking unit for separating a lamp system generating superheat from the
sealed inner space, a cooling fan for forcibly cooling the heat generated by the
synthesis system within the sealed inner space, the cooling fan being formed adjacent
to the synthesis system, and a radiating unit for exhausting the heat of the inner
space to the outside, the radiating unit being formed on the upper part of the housing.