PURPOSE: A display device is provided to prevent light leakage caused by the non-flow of a display panel by moving a panel combination member combined with the display panel. CONSTITUTION: A panel combination member(120) is combined with an edge of an undersurface of a display panel(110). A guide frame(150) supports the panel combination member. A cover member(170) is inserted into a side insertion space of the panel combination member to move the panel combination member. The cover member covers a side of the guide frame. The cover member exposes a side of the display panel to the outside. The panel combination member has a thermal expansion coefficient.
