Flexible circuit board and liquid crystal display having the same

A flexible circuit board (100) and a liquid crystal display having the same prevents emission of light from a light source to peripheral undesired areas, and firmly connects the board to a mold frame. The board includes a first insulating film (110), conductive patterns (120) formed on the first ins...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, SUNGHWAN, SUNG, JINHEE, CHUNG, JAEMO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS 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 ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FREQUENCY-CHANGING MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS PRINTED CIRCUITS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	A flexible circuit board (100) and a liquid crystal display having the same prevents emission of light from a light source to peripheral undesired areas, and firmly connects the board to a mold frame. The board includes a first insulating film (110), conductive patterns (120) formed on the first insulating film, a second insulating film (130) formed on the first insulating film to cover the conductive patterns, a light source (140) coupled to the conductive patterns, and a light absorbing layer (160,162) formed on the outer circumference of the light source to absorb light from the light source. Also, a mold frame includes an outer frame, an inner frame, and a guide boss. The board is connected to the mold frame, the light guide plate is connected to the mold frame and optically coupled to the board, and the liquid crystal display panel is placed on the light guide plate and coupled to the board.