DIGITAL DISPLAY SCREEN AND VEHICLE COMPONENT COMPRISING SUCH A DIGITAL DISPLAY SCREEN

The invention relates to a digital display screen (10) comprising an image displaying element (12), and a backlighting device (14) configured to backlight said image displaying element (12).The backlighting device (14) defines a plurality of lighting zones (24), each lighting zone (24) comprising on...

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Bibliographische Detailangaben
Hauptverfasser:	FEILLEUX, Romain, GOURLAY, James, PEDEN, Derek, DA SILVA, Edouard
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 LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	The invention relates to a digital display screen (10) comprising an image displaying element (12), and a backlighting device (14) configured to backlight said image displaying element (12).The backlighting device (14) defines a plurality of lighting zones (24), each lighting zone (24) comprising one light source (18, 20) controllable to adjust the lighting intensity generated by the lighting zone (24).The lighting zones (24) comprises at least one first lighting zone (24-1) defining a first lighting surface having a first area (A1) and at least one second lighting zone (24-2) defining a second lighting surface having a second area (A2), the second area (A2) being strictly smaller than the first area (A1).