US 7,029,128 B2 · Table type display device

Abstract

A table type display device, in which a high resolution display with an unremarkable connection is realized at the time of large screen display by using a screen with a composition having few bending is described. In a table type display device comprising plural M of projectors 1L, 1R for projecting luminous flux to form an image, plural N of reflection mirrors 2L, 2R for bending optical paths of luminous fluxes projected from respective plural M of projectors 1L, 1R, screen 3 of horizontal installation type for projecting luminous fluxes for which optical path is bent, by the plurality N of reflection mirrors 2L,2R onto the predetermined region, respectively, the screen comprises a transparent base member 7 for reducing flexure of the screen, optical sheet 9 substantially for making luminous fluxes projected respectively from the plural M of projectors 1L,1R uniform, and a diffusing screen for imaging the image.

Claims21

Dependent claims

A table type display device comprising:

a plurality of projectors for projecting light to form an image;
a plurality of reflection mirrors for reflecting the light projected from the plurality of projectors;
and
a horizontally installed screen onto which the light reflected by the plurality of reflection mirrors is projected, the plurality of reflecting mirrors projecting the light onto respective predetermined regions of the screen;
wherein the screen comprises a transparent base member for reducing flexure of the screen, and a diffusing screen for imaging the image;
and
wherein the predetermined regions comprise at least one overlapping portion at which at least two predetermined regions overlap.

4 more elements

Dependencies are inferred from the claim text.

Table type display device

Life of this patent

Table type display device

Life of this patent

Abstract

Claims21