OVERHEAD PROJECTION DISPLAY DEVICE

摘要

The invention concerns a overhead projection display device, comprising image-generating means, means (110, 112, 114, 123) for projecting said image on a screen (121) with predetermined dimensions, said projecting means (110, 112, 114, 123) comprising a plurality of mirrors (110, 112, 123). The invention is characterised in that the image-generating means, the means (110, 112, 114, 123) projecting on the screen and the screen (121) are arranged in a self-supporting structure (10) with a volume determined by the volume of a casing (1) whereon the structure is mounted by fixing means (125, 126).