Patent ID: 7926952

Claim:
A rear projection display device, comprising: a screen displaying an image and defining a horizontal centerline; a projection engine positioned behind the screen and having an exit side, the projection engine producing the image, which is projected in the form of an image light beam via the exit side and is projected away from the screen; a projection lens positioned at the exit side of the projection engine, the projection lens receiving and transmitting the image light beam from the projection engine; and two groups of reflectors positioned behind the screen, the two groups of reflectors being symmetrically positioned on respective opposite sides of the horizontal centerline of the screen and dividing the image light beam from the projection lens into two image sub-beams for respectively projecting onto the screen to display a continuous image, each group of reflectors comprising: a first reflector receiving and reflecting the image light beam from the projection lens; and a second reflector forming an angle with the first reflector, the second reflector receiving the image light beam reflected from the first reflector and projecting the image light beam onto the screen.