To provide a laminate that, when sandwiching a function layer reflecting part of visible light and transmitting part of the visible light with transparent substrates, improves display quality of a video display system, while maintaining the performance required for the transparent substrates, a laminated glass, a windshield glass, and the video display system.SOLUTION: A laminate comprises: a first transparent substrate; a function layer transmitting part of visible light and reflecting part of the visible light; and a second transparent substrate. When the transmittance toward the first transparent substrate from the function layer is T1, and the transmittance toward the second transparent substrate from the function layer is T2, the following formula (1) is satisfied, and the transmittance exceeds 70%. (1) T1>T2.SELECTED DRAWING: None
【課題】可視光の一部を反射し、一部を透過する機能層を、透明基板で挟んだ際に、透明基板に求められる性質を維持したまま、映像表示システムの表示品位を改善する積層体、およびそれを用いた合わせガラス、ウィンドシールドガラス、映像表示システムを提供する。【解決手段】第1の透明基板と、可視光の一部を透過し一部を反射する機能層と、第2の透明基板を有し、機能層より第1の透明基板側の透過率をT1、機能層より第2の透明基板側の透過率をT2としたとき、下記式(1)を満たし、透過率が70%超である積層体。T1>T2(1)【選択図】なし
LAMINATE, LAMINATED GLASS, WINDSHIELD GLASS, AND VIDEO DISPLAY SYSTEM
積層体、合わせガラス、ウィンドシールドガラス、映像表示システム
2019-01-10
Patent
Electronic Resource
Japanese
IPC: | G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / G09F DISPLAYING , Anzeigewesen |
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