The invention relates to a composite safety pane (1) comprising a first glass pane (21), a second glass pane (22), at least one of the two glass panes (21, 22) being wedge-shaped, and an intermediate layer (3) arranged between the first glass pane (21) and the second glass pane (22), wherein the two glass panes are at least partially connected to each other, and the intermediate layer (3) is formed from a thermoplastic polymer and has a wedge-shaped cross-section at least in some regions. The wedge-shaped cross-section of the intermediate layer (3) is produced by stretching from a flat film and is adapted to the wedge angle of at least one wedge-shaped glass pane (21, 22) in order to avoid secondary images in head-up displays due to reflection and/or refraction on the surface of the glass pane (21, 22). The present invention also relates to the use of the composite safety pane (1) and the method for the production of the composite safety pane (1).
本发明涉及复合安全玻璃板(1),其包括:第一玻璃质玻璃板(21),第二玻璃质玻璃板(22),其中这两个玻璃质玻璃板(21,22)中的至少一个是楔形形成的,和中间层(3),其布置在第一玻璃质玻璃板(21)与第二玻璃质玻璃板(22)之间,并且这两个玻璃质玻璃板彼此至少局部地连结,其中所述中间层(3)由热塑性聚合物形成并且至少局部地具有楔形横截面,其中中间层(3)的楔形横截面是由平面薄膜通过拉伸制造的并且与至少一个楔形玻璃质玻璃板(21,22)的楔角相匹配以避免在平视显示器中由于在玻璃质玻璃板(21、22)的表面上的反射和/折射而产生的二次图像,涉及该复合安全玻璃的用途及其制造方法。
Composite safety glass sheet for head-up display
用于平视显示器的复合安全玻璃板
2021-06-04
Patent
Electronic Resource
Chinese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS |
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