BACK LIGHT ASSEMBLY FOR LIQUID CRYSTAL DISPLAY
A back light assembly of an LCD(Liquid Crystal Display) is provided to change the combining shape of a light guide panel and a mold frame, thereby minimizing the bright lines. A prism pattern is formed on the lower portion of a reverse prism sheet(44). A light guide panel(43) is arranged at the lowe...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A back light assembly of an LCD(Liquid Crystal Display) is provided to change the combining shape of a light guide panel and a mold frame, thereby minimizing the bright lines. A prism pattern is formed on the lower portion of a reverse prism sheet(44). A light guide panel(43) is arranged at the lower portion of the prism sheet. Step portions are formed at both sides and opposite step portions are formed at both corner portions. A reflection plate(42) is arranged at the lower portion of the light guide panel and reflects the light transmitted downwardly. A mold frame(41) is combined with the step portions formed at both corner of the light guide panel. The side step portions have the wide front and narrow rear portions. The LED(Light Emitting Diode) light source and a protrusion member are arranged at a side of the light guide panel. |
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