HEAD-UP DISPLAY GLASS AND HEAD-UP DISPLAY SYSTEM
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United States of America
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Issued Date -
Jan 9, 2025
app pub date -
Sep 13, 2024
filing date -
Sep 13, 2024
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Abstract
Head-up display glass and a head-up display system are provided. The head-up display glass includes laminated glass and a reflective coating. The laminated glass includes outer glass, a polymer interlayer, and inner glass. The reflective coating includes an inner barrier layer, an improvement layer, and at least one laminated structure that are stacked. The at least one laminated structure each includes a high refractive-index layer and a low refractive-index layer that are stacked in sequence in a direction away from the inner barrier layer. The high refractive-index layer has a refractive index greater than or equal to 1.8. The low refractive-index layer has a refractive index less than 1.7. The improvement layer is disposed between the inner barrier layer and the at least one laminated structure, or between the high refractive-index layer and the low refractive-index layer.
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