BACKLIGHT ASSEMBLY AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME

A backlight assembly and an LCD(Liquid Crystal Display) device having the same are provided to enable both sides of a reflection plate to be extendedly disposed between a bottom cover and optical sheets, so as to prevent a generation of a foreign substance fundamentally by preventing a direct contac...

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Bibliographische Detailangaben
Hauptverfasser:	JEONG, GI RYONG, LEE, HYOUNG YOON
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 backlight assembly and an LCD(Liquid Crystal Display) device having the same are provided to enable both sides of a reflection plate to be extendedly disposed between a bottom cover and optical sheets, so as to prevent a generation of a foreign substance fundamentally by preventing a direct contact between the bottom cover and the optical sheets. A backlight assembly comprises optical sheets(130), a bottom cover(180), a reflection plate(170), and a second stopper(151'). The bottom cover has a protrudedly formed first stopper(151) for preventing a flow of the optical sheets. The reflection plate is disposed on the bottom cover and is composed of a mold object. The second stopper is extended to a side of the first stopper of the bottom cover in both sides of the reflection plate.