The invention relates to a functional display having a stack of optical conductors, which is formed from at least two transparent or translucent planar optical conductors arranged one on top of the other in the direction of the stack, the optical conductors being arranged in such a way that transparent or translucent layers are spaced apart, the layers being formed from an optically thinner material than adjacent optical conductors, the at least one light conductor has a main surface facing an observer and faces a next adjacent light conductor in the stacking direction away from the main surface of the observer; at least one light source for each light conductor arranged to impinge light into the respective light conductor via the light conductor end face; each light conductor is also provided with a microstructured portion of refracted light and/or scattered light disposed in or on the light conductor to produce a symbol display, each light conductor forming at least one edge formed adjacent to or in the remaining end faces other than the end face having the light incident area; there is also an opaque layer applied to the respective light conductor covering the respective edge.

    本发明涉及一种功能显示器,具有光导体叠堆,由在叠堆方向上重叠布置的至少两个透明或半透明的平面状光导体形成,光导体被布置为透明的或半透明的层间隔开,层由与相邻光导体相比光学上更稀薄的材料形成,使其分别具有面向观察者的主面且在至少一个光导体中背离观察者主面面向在叠堆方向上的下一个相邻的光导体;每一个光导体的至少一个光源,布置为使光经由光导体端面入射到相应光导体中;每一个光导体还设置有设置在光导体中或其上的折射光和/或散射光的微结构化部分,以产生符号显示,每一个光导体形成至少一个边沿,形成为与除具有光入射区域的端面之外的其余端面邻接或者位于其余端面中;还有施加在相应光导体上覆盖相应边沿的不透明层。


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    Title :

    Function display for displaying symbols representative of switch functions and/or switch states


    Additional title:

    用于显示代表开关功能和/或开关状态符号的功能显示器


    Contributors:

    Publication date :

    2023-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G09F DISPLAYING , Anzeigewesen / H01H Elektrische Schalter , ELECTRIC SWITCHES



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