Patent ID: 6561250
Filing Date: 2003-05-13
Classification: G09F

Abstract:
A display device comprising:a frame; a first screen having a first distal end and a second proximal end, said second proximal end of said first screen connected to said frame, said first distal end of said first screen being movable generally in a first direction between a first limit position and a second limit position; a second screen having a first distal end and a second proximal end, said second proximal end of said second screen connected to said frame, said first distal end of said second screen being movable generally in said first direction between a first limit position and a second limit position; a third screen having a first distal end and a second proximal end, said second proximal end of said third screen connected to said frame, said first distal end of said third screen being movable generally in a second direction between a first limit position and a second limit position, said second direction being at an angle with respect to said first direction; a fourth screen having a first distal end and a second proximal end, said second proximal end of said fourth screen connected to said frame, said first distal end of said fourth screen being movable generally in said second direction between a first limit position and a second limit position; and a first means for applying tension in said first direction to each of said first distal ends of each of said first screen and said second screen in a direction away from said respective second proximal end.