LIQUID CRYSTAL DISPLAY DEVICE

The device has a multilayer display unit in a housing (20). A liquid crystal layer, rear polarization filter and dispersion layer or retro reflection layer are arranged under intermediate joint of layers (15, 16). The housing is translucently designed in the rear side of the device. LEDs are arrange...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BOEHM, ARNO, WIEMER, WOLFRAM
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 device has a multilayer display unit in a housing (20). A liquid crystal layer, rear polarization filter and dispersion layer or retro reflection layer are arranged under intermediate joint of layers (15, 16). The housing is translucently designed in the rear side of the device. LEDs are arranged in or on a rear wall and/or in or on the lateral area of the housing. A back light arrangement is provided behind the dispersion layer.