A liquid crystal module includes: a mold frame, the shape of which is rectangular, including a pair of longitudinal plate portions and a pair of lateral plate portions; a liquid crystal cell arranged on the front face of the mold frame; a support frame fixed to a rear face of the mold frame via a reflection sheet; and a U-shaped light source having long lateral pipe portions, which are arranged in parallel with each other, and having a short lateral pipe portion for connecting both the lateral pipe portions, wherein the lamp socket, which is put on the idle end portions of both the lateral pipe portions, is inserted into the small pocket formed in one longitudinal plate portion, and the lamp holder, which is put on the longitudinal pipe portion, is inserted into the large pocket formed in the other longitudinal plate portion.