Display device

A display comprises a permanently reflective layer 3 and a switchable layer 4 which may be switched between a reflective and a transmissive condition. The system is illuminated by one or more light emitters positioned behind the layers. Polarised radiation 1a from the emitters undergoes multiple ref...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NIALL ANTHONY GALLEN, MICHAEL ANTHONY HANDS
Format:	Patent
Sprache:	eng
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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