BACKLIGHT SYSTEMS CONTAINING DOWNCONVERSION FILM ELEMENTS

Edge-lit LCD backlight units having a viewable area comprise (a) a downconversion film element, (b) a light guide comprising extraction elements, (c) a reflector and (d) blue LEDs. The extraction elements extend beyond the viewable area. Des unités de rétroéclairage LCD à éclairage périphérique ayan...

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Bibliographische Detailangaben

Hauptverfasser:	NAKAMURA, TATSUYA, TIBBITS, JOSHUA D, HANZAWA, FUMIHISA, SHIROTORI, HIDEAKI, FAN, SHUING, VAN DERLOFSKE, JOHN F. III
Format:	Patent
Sprache:	eng ; fre
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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