BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME

A backlight unit and a liquid crystal display including the same are provided. The backlight indudes a light guiding plate (131), an LED assembly (120), and a bottom cover (150) on which the LED assembly (120) and the light guiding plate (131) are provided. The backlight unit further comprises at le...

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Bibliographische Detailangaben
Hauptverfasser:	SEO, Sangho, GO, Wangseop
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING 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 FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF WEAPONS
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Beschreibung
Zusammenfassung:	A backlight unit and a liquid crystal display including the same are provided. The backlight indudes a light guiding plate (131), an LED assembly (120), and a bottom cover (150) on which the LED assembly (120) and the light guiding plate (131) are provided. The backlight unit further comprises at least one first protruding portion (152) protruding from the bottom cover (150) and coupling the LED assembly (120) to the bottom cover (150), and at least one second protruding portion (151) protruding from the bottom cover (150) to support the light guiding plate (131). The LED assembly (120) includes a plurality of LED light sources (121), a substrate (122) on which the plurality of LED light sources (121) are mounted, and a support (123) on which the substrate (122) is mounted, the support (123) including a hole (125), wherein the hole (125) is formed at a position corresponding to the position of the first protruding portion (152).