Display device
AssigneeStanley Electric Co., Ltd.
InventorTakashi Sugiyama
Life of this patent
Estimating the term…
Abstract
A display device includes: a wall defining a viewer-side space; an observed object arranged in an object-side space partitioned off the viewer-side space by a portion of the wall; an imaging optical system of real specular image including a semitransparent substrate with a plane of symmetry for defining the viewer-side space and the object-side space as the portion of the wall to image a real image of the observed object in the viewer-side space with light passing through the substrate; a screen surface having a function of diffuse reflection and provided with the substrate so as to face the viewer-side space; and a projector optical system projecting an image on the screen surface in the viewer-side space.
Claims6
A display device, comprising:
- a wall defining a viewer-side space;
- an observed object arranged in an object-side space partitioned off the viewer-side space by a portion of the wall;
- an imaging optical system of real specular image including a semitransparent substrate with a plane of symmetry for defining the viewer-side space and the object-side space as the portion of the wall to image a real image of the observed object in the viewer-side space with light passing through the substrate;
- a screen surface having a function of diffuse reflection and provided with the substrate so as to face the viewer-side space;
- and
- a projector optical system projecting an image on the screen surface in the viewer-side space.
Dependencies are inferred from the claim text.