Abstract: A liquid crystal display device including a liquid crystal display panel, an illumination unit including a light-conducting plate having a protrusion protruded from a side surface of the light-conducting plate, and a housing having a bottom plate and a casing provided onto a bottom plate peripheral area for holding the light-conducting plate. A depression portion is formed to the casing of the housing. An inside of the bottom plate peripheral area is processed from roots of the end surfaces along the end surfaces so that a first slit which continues to the end surfaces is formed. The casing in a position separated from the end surfaces with a predetermined interval and an inside of the bottom plate peripheral area in this position are processed so that a second slit is formed.

Abstract: A self-alignment process for the precise alignment in a deposited diamond-like carbon (DLC), which results in a wider viewing angle for the display being manufactured. The process involves ion bombardment, which is swept across the liquid crystal panel in a two-pass process. In one embodiment, both ion sweeps are aligned at a 45-degree angle with respect to the bottom edge of the panel. The first pass is accomplished without any electrical bias on the panel. During the first pass the impinging ions may be at an angle with respect to a point on a plane defined by the surface of the panel that is less than 90 degrees. The second ion sweep is accomplished with the impinging ions at a second angle, greater than 90 degrees up to 180 degrees with respect to the point on the plane defined by the surface.