BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE MODULE INCLUDING THE SAME

• Main Author: SUNG, KEW YONG
• Format: Patent
• Language: English; Korean
• Published: 08.01.2014
• Subjects: 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; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

The present invention discloses a liquid crystal display device module. More specifically, the present invention relates to a liquid crystal display device module including a backlight unit minimizing a light splash phenomenon occurring by the shape of the backlight unit supplying light to a liquid crystal panel. The liquid crystal display device module according to an embodiment of the invention includes a liquid crystal panel, a backlight unit including a reflective plate having an intagliated part on a position overlapped with a sunk part of a light guide plate and placed on the bottom of the panel, and a tool structure modularizing the backlight unit and the panel. A light reflection preventing part, corresponding to a path of light emitted from the light guide plate and adjacent to the intagliated part, is formed on the reflective plate. According to this, the light splash phenomenon occurring on a side end of a screen can be improved with a structure of the reflective plate reducing the amount of light concentrated according to the shape of the light guide plate.