LIGHT GUIDE FOR ILLUMINATING A DISPLAY DEVICE

The system has a light guide (2) comprising a small side (4) in which light produced by a light source i.e. LED is injected. The guide is used as guidance element for an electric connector that allows electric connection between an information display device and an electronic control circuit. The gu...

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Bibliographische Detailangaben
Hauptverfasser:	KALTENRIEDER, ANDRÉ, JUFER, MARTIN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	The system has a light guide (2) comprising a small side (4) in which light produced by a light source i.e. LED is injected. The guide is used as guidance element for an electric connector that allows electric connection between an information display device and an electronic control circuit. The guide is coated in the small side by a layer of electrically non-conducting material of absorbing light. The guide comprises a rectilinear slit in which the connector is guided, where an interior surface of the slit is coated by the layer of non-conducting material of absorbing light.