Patent ID: 6040877
Filing Date: 2000-03-21
Classification: H04N

Abstract:
A projection television comprising:a front casing forming an external appearance of a body of said projection television, said front casing having a screen installed therein;a rear casing coupled to said front casing, said rear casing having a reflection mirror installed therein;a base integrally formed at a lower portion of said front casing, said base having an opening and defining a space below the opening;an image projector having heat emitting elements including a beam source, dichroic mirrors, a liquid crystal panel and a projection lens therein; andan air-cooling apparatus which includes:a blowing duct installed above the opening in said base, said image projector being installed above said blowing duct; andan air distributing member disposed within the space and cooperating with said blowing duct so as to distribute air blown by said blowing duct to the heat emitting elements of said image projector, thereby to cool the heat emitting elements.