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US 2026/0219430 A1Published application
Heads-Up Display Coating
AssigneeVitro Flat Glass LLC
InventorAlexandra Gordienko
Life of this patent
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Abstract
The present invention relates to a laminate having enhanced p-polarized radiation reflecting properties, and, in some embodiments, to a display system for projecting an image and a method of projecting an image onto a heads-up display.
Claims13
A laminate having enhanced p-polarized radiation reflecting properties comprising:
- a first ply comprising a first surface and a second surface opposite the first surface, wherein the first surface comprises an outer surface of the laminate;
- a second ply comprising a third surface adjacent the second surface and a fourth surface opposite the third surface, wherein the fourth surface comprises an inner surface of the laminate;
- an interlayer positioned between the first ply and the second ply;
- and
- an enhanced p-polarized reflective coating positioned over at least a portion of at least one of the second surface and/or third surface, wherein the enhanced p-polarized reflective coating comprises:
- a base layer positioned over the portion of the at least one of the surfaces;
- a first metal functional layer positioned over at least a portion of the base layer;
- a first phase adjustment layer positioned over at least a portion of the first metal functional layer;
- a second metal functional layer positioned over at least a portion of the first phase adjustment layer;
- a topcoat layer positioned over at least a portion of the second metal functional layer;
- and
- an optional overcoat positioned over at least a portion of the topcoat layer,
- wherein the laminate comprises an average p-polarized reflectance of 10-20%, or 13-20%, or even 15-20% across the range of 440 nm to 680 nm at an incidence angle of 60 degrees.
10 more elements
Dependencies are inferred from the claim text.