The object of the invention is to provide a liquid crystal display device having a flexural panel formed by bending the normal plan liquid crystal panel, which possesses an excellent display quality without the leakage of the light. The technical solution thereof is: the entire liquid crystal panel is bent to form a concave shape bend at the observer's side of the liquid crystal panel, that is, at a side of the CF substrate, towards the observer, so that the pitch at the horizontal direction of the respective pixels on the CF substrate is shorter than the pitch at the horizontal direction of the respective pixels on the TFT substrate, or to make said the same as each other and the width at the horizontal direction of the black matrix existing in both left and right end regions of the horizontal direction on the CF substrate, which is bent to a concave shape, is greater than the width at the horizontal direction of the black matrix disposing in the central section region.