INTERLAYERS HAVING ENHANCED OPTICAL PROPERTIES

A tapered interlayer comprising at least one polymer layer and a having tapered zone with an overall wedge angle of not more than 0.85 mrad is provided. The refractive index of the polymer layer is 1.480 or higher. Multiple layer panels formed from such interlayers may exhibit desirable optical prop...

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Bibliographische Detailangaben
Hauptverfasser: SPANGLER, Lora, Lee, LU, Jun, HURLBUT, Jeffrey, B
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A tapered interlayer comprising at least one polymer layer and a having tapered zone with an overall wedge angle of not more than 0.85 mrad is provided. The refractive index of the polymer layer is 1.480 or higher. Multiple layer panels formed from such interlayers may exhibit desirable optical properties, including, for example, less image "ghosting," when used as part of a heads-up-display (HUD) display panel for use in automotive and aircraft applications.