The invention relates to a vehicle window pane (3) having a light guide layer (10) on the inner side of the window pane and a lighting device (4) which introduces light from a light source (11) into the light guide layer (11) by means of a light-coupling device, the light-coupling device having at least one light-coupling element (13), the light-coupling element has a base surface (14) and is optically connected by means of the base surface (14) thereof to an inner surface (15) of the light-guiding layer (10), which inner surface is oriented towards the interior of the vehicle. According to the invention, the light-coupling element (13) has a light-coupling region (18), which lies opposite the base surface (14) and on which a light source (11) having at least one LED (12) is positioned, which emits light into the light-coupling element (13) via the light-coupling region (18).
本发明涉及一种车辆窗玻璃(3),其具有窗玻璃内侧的光导层(10)和照明装置(4),该照明装置借助于光耦入装置将光源(11)的光引入到所述光导层(11)中,其中,所述光耦入装置具有至少一个光耦入元件(13),所述光耦入元件具有基面(14)并且所述光耦入元件通过其基面(14)光学地连接在所述光导层(10)的朝向车辆内部空间定向的内面(15)上。根据本发明设置:所述光耦入元件(13)具有光耦入区域(18),所述光耦入区域与所述基面(14)对置并且具有至少一个LED(12)的光源(11)定位在所述光耦入区域上,所述LED通过所述光耦入区域(18)使光入射到所述光耦入元件(13)中。
VEHICLE WINDOW WITH LIGHTING DEVICE
具有照明装置的车辆窗玻璃
2024-11-22
Patent
Electronic Resource
Chinese
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / 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 |