DISPLAY APPARATUS AND MOBILE DEVICE USING DISPLAY APPARATUS

A display device and a mobile communication terminal using the same are provided to realize two-way display by using a plurality of lighting devices and a transflective LCD panel, thereby having more competitive price than a display device using two panels. A display device comprises a semi-transmit...

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Bibliographische Detailangaben
Hauptverfasser:	HWANG, HYUN HA, KANG, SEUN GGON
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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Beschreibung
Zusammenfassung:	A display device and a mobile communication terminal using the same are provided to realize two-way display by using a plurality of lighting devices and a transflective LCD panel, thereby having more competitive price than a display device using two panels. A display device comprises a semi-transmittive type LCD panel(130), first and second polarizing plates(141,142) attached on both surfaces of the LCD panel, a front-light device(110) attached to a front surface of the LCD panel, and a backlight device(120) attached to a rear surface of the LCD panel. The semi-transmittive type LCD includes first and second substrates(131,132) distanced from each other, a liquid crystal layer interposed between the first substrate and the second substrate, and a plurality of pixels between the second substrate and the liquid crystal layer.