Display device

The present invention relates to a display device, which includes a backlight module, an active dimming layer, a liquid crystal display panel, and a moire elimination layer. The active dimming layer is arranged on the light emitting surface of the backlight module, and includes a plurality of dimmin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIN, YI-JHEN, CHENG, TING-WEN, WU, JIAN HUNG
Format:	Patent
Sprache:	chi ; 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:	The present invention relates to a display device, which includes a backlight module, an active dimming layer, a liquid crystal display panel, and a moire elimination layer. The active dimming layer is arranged on the light emitting surface of the backlight module, and includes a plurality of dimming sub-regions that can change the light polarization directions. The liquid crystal display panel is arranged on the light exiting surface of the active dimming layer. The moire elimination layer is arranged on the outer surface of the liquid crystal display panel. The display device can improve the optical interference phenomenon through the moire elimination layer, and has a better contrast gain effect.