| 摘要 |
PURPOSE: An LCD(Liquid Crystal Display) module and an assembling method thereof are provided to prevent a scratch on an optical sheet due to vibration, thereby improving an assembly characteristic of the optical sheet. CONSTITUTION: A side wall surface of a support main(114) is formed as a step shape. A backlight unit including a light guide panel(110), a reflective sheet(112), optical sheets(108) and a lamp housing is mounted to the inside lowest layer of the support main(114). A projection groove(120) is formed at an upper surface of the support main(114) and a seating groove is formed at a side of the edge. The reflective sheet(112) reflects light, which is generated from the backlight unit and progressed toward the rear surface of the light guide panel(110), toward an LCD panel(106). The optical sheets(108) progress the incidence light with an inclined angle toward the LCD panel(106) vertically. The guide panel(130) supports the LCD panel(106) and is seated at an upper surface of the support main(114), thereby fixing the optical sheets(108).
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