Patent ID: 8259448

Claim:
An image display device comprising: a display panel for displaying an image; a chassis supporting the display panel on its front surface; circuit boards arranged within a specific region of a back surface of the chassis; a back cover having an edge portion that covers the outside of the specific region of the back surface of the chassis and a projecting portion that projects inside the edge portion toward the side opposite to the chassis and that accommodates the circuit boards; and a fan arranged inside a space defined by the projecting portion, wherein the projecting portion includes a main wall facing the back surface of the chassis with the circuit board interposed and a peripheral wall extending from the peripheral edge of the main wall toward the chassis, the peripheral wall is provided with an air inlet and an air outlet, and the edge portion is provided with a sound absorbing material on its outer wall surface opposite to the chassis in the vicinity of the air outlet, wherein the sound absorbing material is a fin having a plurality of projections.