BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE

A backlight module (200) and a liquid crystal display device. The backlight module (200) comprises a light guide plate (201), a long base (202) arranged at a light incident side of the light guide plate (201), and multiple long light sources (203) arranged on the long base (202). A preset angle exis...

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Bibliographische Detailangaben
Hauptverfasser:	HUANG, JIANFA, WEI, WEIYAN
Format:	Patent
Sprache:	chi ; 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 ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	A backlight module (200) and a liquid crystal display device. The backlight module (200) comprises a light guide plate (201), a long base (202) arranged at a light incident side of the light guide plate (201), and multiple long light sources (203) arranged on the long base (202). A preset angle exists between the long axis direction of each long light source (203) and the long axis direction of the long base (202), and projections of adjacent long light sources (203) in the long axis direction of the long base (202) are mutually connected or mutually overlap. The backlight module (200) and the liquid crystal display device alleviate the hot spot phenomenon of the liquid crystal display device by changing the arrangement way of the long light sources (203). La présente invention concerne un module de rétro-éclairage (200) et un dispositif d'affichage à cristaux liquides. Le module de rétro-éclairage (200) comprend une plaque de guidage de lumière (201), une base longue (202) agencée sur un côté incident à la l