Vehicle window adapted for augmented reality projection
OwnerDoron Koreninventor
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Abstract
An optical laminate is applied to an interior surface of a window of a vehicle. The optical laminate includes a photochromic layer, a semi-reflective film comprised of a substrate coated with a reflective material, and a micro-lens array. The semi-reflective layer is disposed between the photochromic layer and the micro-lens array. The photochromic layer is disposed between the surface of the window and the semi-reflective film. A projected image comprised of incoherent light reflects from the optical laminate to a vehicle occupant.
Claims20
An optical laminate applied to a surface of a window, the optical laminate including an attenuation layer, a semi-reflective film comprised of a substrate coated with a reflective material, and a micro-lens array, the semi-reflective layer being disposed between the attenuation layer and the micro-lens array, and the attenuation layer being disposed between the surface of the window and the semi-reflective film, and the attenuation layer comprising one of a photochromic coating and an electrochromic coating.
A method of displaying a projected visible image on an interior surface of a vehicle window, said method comprising steps of:
- applying an optical laminate to a surface of a window, the optical laminate including a attenuating layer, a semi-reflective film comprised of a substrate coated with a reflective material, and a micro-lens array, the semi-reflective layer being disposed between the attenuating layer and the micro-lens array, and the attenuating layer being disposed between the surface of the window and the semi-reflective film, and the attenuation layer comprising one of a photochromic coating and an electrochromic coating;
- and
- projecting an image from an incoherent light projector onto the optical laminate applied to the window, the image being projected from an angle of incidence relative to the optical laminate thereby causing the optical laminate to reflect the image substantially along an angle of reflection relative to the optical laminate, the angle of reflection being towards a vehicle occupant.
Dependencies are inferred from the claim text.