Patent ID: 7430026

Claim:
A liquid crystal module comprising: a rectangular-frame-shaped mold frame that is provided with a backlight therein; a liquid crystal cell that is arranged on a front face of the mold frame and is illuminated from a rear side by the backlight; a backlight chassis that is made of metal and fixed on a rear face of the backlight via a reflecting sheet made of synthetic resin; a plurality of supports that are formed on the backlight chassis; and a circuit board that is fixed to the supports by screwing, wherein the support is formed in a top-cut conical shape by swelling the backlight chassis backward by being subjected to drawing, wherein the supports are grouped into one of a first support and a second support, wherein the first support is formed with a positioning cylindrical portion protruding outward at a top face center thereof, wherein the second support is formed with a fixing cylindrical portion protruding inward at a top face center thereof by burring, wherein the positioning cylindrical portion and the fixing cylindrical portion are provided with a screw hole on an inner circumferential face thereon, and wherein the circuit board is fixed to a reverse face of the backlight chassis by positioning the circuit board by engaging the positioning cylindrical portion to a through-hole formed on the circuit board to concentrically positioning the through-hole to the screw hole, and by screwing a screw into the screw hole.