System and apparatus for see-through display panels
Various embodiments of the present invention provide for systems and apparatus directed toward using a contact lens and deflection optics to process display information and non-display information. In one embodiment of the invention, a display panel assembly is provided, comprising: a transparent substrate that permits light to pass through substantially undistorted; a reflector disposed on the transparent substrate; and a display panel aimed toward the reflector and substantially away from a human visual system, wherein the reflector reflects light emitted from the display panel toward the human visual system. The reflector may comprise a narrow band reflector or a polarization reflector.
1. A display panel assembly, comprising:
a transparent substrate having a semi-reflective surface that reflects light in multiple directions;
a transparent cover bonded to the semi-reflective surface using an adhesive, wherein the adhesive has a refraction coefficient similar to that of the transparent substrate;
a polarizer affixed to the transparent cover;
a liquid crystal pixel array affixed to the polarizer; and
a polarized illumination source having a first polarization orientation, wherein the polarized illumination source illuminates the semi-reflective surface through the liquid crystal pixel array.
2. The display panel assembly of claim 1 , wherein the semi-reflective surface is a narrow spectral band reflector.
3. A display panel assembly, comprising:
a transparent substrate having a semi-reflective surface that reflects light in multiple directions;
a transparent cover bonded to the semi-reflective surface using an adhesive, wherein the adhesive has a refraction coefficient similar to that of the transparent substrate;
a light spreading relay configured to relay in a uniform manner light entering from a first relay side onto the semi-reflective surface;
a liquid crystal pixel array affixed nearer the viewer;
a polarizer affixed to the liquid crystal pixel array nearest the viewer; and
a polarized illumination source having a first polarization orientation, wherein the polarized illumination source illuminates the semi-reflective surface through the light spreading relay.
4. The display panel assembly of claim 3 , wherein a second polarizer is affixed to the transparent substrate and has a second polarization orientation.
5. The display panel assembly of claim 3 , wherein the semi-reflective surface is a narrow spectral band reflector.