Backlight assembly and liquid crystal display apparatus having the same

A backlight assembly includes a planar fluorescent lamp, a heat-discharge member and a bottom chassis. The planar fluorescent lamp includes a lamp body, a first external electrode and a second external electrode. The lamp body emits light, the first external electrode is formed on an upper face of t...

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Bibliographische Detailangaben
1. Verfasser:	PARK HAE-IL,RHEE MYONG-HI,KANG SEOCK-HWAN,BYUN JIN-SEOB,LEE SANG-YU
Format:	Patent
Sprache:	eng
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 INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING NON-LINEAR OPTICS NON-PORTABLE LIGHTING DEVICES 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 SYSTEMS THEREOF TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	A backlight assembly includes a planar fluorescent lamp, a heat-discharge member and a bottom chassis. The planar fluorescent lamp includes a lamp body, a first external electrode and a second external electrode. The lamp body emits light, the first external electrode is formed on an upper face of the lamp body and the second external electrode is formed on a lower face of the lamp body. The heat-discharge member is coupled to the planar fluorescent lamp allowing the heat-discharge member to make contact with the first and second external electrodes. The bottom chassis includes a bottom portion and a side portion to receive the planar fluorescent lamp and makes contact with the heat-discharge member. Thus, the backlight assembly may effectively discharge heat generated from planar fluorescent lamp and prevent a pin-hole defect.