Glass panel
AssigneeDip-Tech Ltd.
InventorAndy SHIPWAY
Life of this patent
Estimating the term…
Abstract
A glass panel includes a first surface, and a second surface and wherein the first and second surfaces are spaced apart by thickness of the glass panel. A first image is printed on the first surface of the glass panel and a second image is printed on same first surface of the glass panel and at least partially overlapping the first image. The second image printed on the first surface and at least partially overlapping the first image forms at least partially opaque imbedded into the glass panel image that when covered by a fluid becomes transparent to reveal the first image printed on the second surface of the glass panel.
Claims20
A glass panel, comprising:
- a first surface, and a second surface and wherein the first and second surfaces are spaced apart by thickness of the glass panel;
- and
- a first image printed on the first surface of the glass panel and a second image printed on same first surface of the glass panel and at least partially overlapping the first image;
- wherein the second image printed on the first surface and at least partially overlapping the first image forms at least partially opaque imbedded into the glass panel image that when covered by a fluid becomes transparent to reveal the first image printed on the second surface of the glass panel.
An inkjet ink for printing a developable non-slip image comprising at least alumina dispersion and bismuth-based glass frit the ink characterized in that refractive index of the alumina is selected to be close to the refractive index of the bismuth-based glass frit.
An inkjet ink for printing a non-slip image, comprising:
- alumina dispersion;
- glass frit;
- solvent;
- and
- an anti-sagging agent.
Dependencies are inferred from the claim text.