A metallic back case (40) arranged on the back side of a main liquid crystal panel (20) included in a double-sided display liquid crystal module has an opening (42) that corresponds to a sub liquid crystal panel (60). A resin frame (50) is removably fitted in the opening (42), and the sub liquid crystal panel (60) is fitted to the resin frame (50). Thus, the sub liquid crystal panel (60) is kept out of direct contact with the back case (40).