LIQUID CRYSTAL DISPLAY

PROBLEM TO BE SOLVED: To provide a practical use of a thin film consisting of hydrides of rare earth metals such as a magnesium-nickel system alloy thin film. SOLUTION: A light controlling mirror layer 20 containing the hydrides of the rare earth metals such as the magnesium-nickel system alloy thin...

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Bibliographische Detailangaben
Hauptverfasser:	NAKAMURA KENJI, KAJIYAMA YUKIHISA
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 ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a practical use of a thin film consisting of hydrides of rare earth metals such as a magnesium-nickel system alloy thin film. SOLUTION: A light controlling mirror layer 20 containing the hydrides of the rare earth metals such as the magnesium-nickel system alloy thin film is disposed on the rear side of a liquid crystal panel part 11 as an information display part. Thereby, information of the liquid crystal panel part 11 can be displayed by using a backlight 15 and external light by converting the light controlling mirror layer 20 into a transparent state and a mirror surface state, by converting the light controlling mirror layer 20 into a mirror state respectively, only by controlling applied voltage. COPYRIGHT: (C)2004,JPO&NCIPI