BACKLIGHT UNIT AND AN LCD DEVICE MODULE INCLUDING THE SAME CAPABLE OF APPLYING A LOCAL DIMMING TECHNOLOGY CAPABLE OF REDUCING POWER CONSUMPTION BY CONTROLLING THE BRIGHTNESS OF A BACKLIGHT UNIT

摘要

PURPOSE: A backlight unit and a liquid crystal display device module including the same are provided to slimly implement a liquid crystal display device by implementing local dimming capable of increasing contrast range characteristic.;CONSTITUTION: A plurality of first concave pattern lines is formed to one side of a light guide plate(230). A plurality of second intaglio pattern lines is formed to a second direction. First and second light sources(241-244) are arranged to the side of the light guide plate in order to match the first concave pattern line with a second concave pattern line.;COPYRIGHT KIPO 2012