The invention relates to a composite panel (1), in particular for a projection device (100), comprising at least:-an outer panel (2),-an inner panel (3) and-a thermoplastic intermediate layer (4) arranged between the outer and inner panels (2, 3), the outer and inner panels (2, 3) each having an outer side (I, III) and an inner side (II, IV), and the inner side (II) of the outer panel (2) and the outer side (III) of the inner panel (3) facing each other,-a first shielding strip (5), the invention relates to an inner or outer panel (2, 3), comprising:-a first shielding strip (5) which is arranged locally on the outer side (I, III) or one of the inner sides (II, IV) of the inner or outer panel (2, 3),-an electrically conductive coating (10), and-a reflective layer (9) which is suitable for reflecting light (12), the reflective layer (9) being arranged spatially in front of the first shielding strip (5) in a viewing direction from the inner panel (3) to the outer panel (2), wherein the first shielding strip (5) overlaps the reflective layer (9) at least in one region.

    本发明涉及一种尤其是用于投影装置(100)的复合板(1),所述复合板至少包括:‑外板(2)、内板(3)和布置在外板和内板(2、3)之间的热塑性中间层(4),其中所述外板和内板(2、3)分别具有外侧(I、III)和内侧(II、IV),并且所述外板(2)的内侧(II)和所述内板(3)的外侧(III)彼此朝向,‑第一遮蔽条(5),所述第一遮蔽条局部地布置在所述内板或外板(2、3)的外侧(I、III)或内侧(II、IV)之一上,‑导电覆层(10),和‑反射层(9),所述反射层适用于反射光(12),其中所述反射层(9)在从所述内板(3)到所述外板(2)的视向上在空间上布置在所述第一遮蔽条(5)前面,其中所述第一遮蔽条(5)至少在一个区域中与所述反射层(9)重叠。


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    Title :

    Heatable composite board for projection device


    Additional title:

    用于投影装置的可加热复合板


    Contributors:

    Publication date :

    2022-12-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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