APPRECIATING ROOM FOR LIQUID CRYSTAL DISPLAY DEVICE, AND METHOD FOR APPRECIATING LIQUID CRYSTAL DISPLAY DEVICE

摘要

An appreciating room for a liquid crystal display device is provided to clearly view images on a liquid crystal display device, preventing a glare or a reflection by an outside light. The appreciating room is comprised of a room, a liquid crystal display device with a liquid crystal panel set up in the room, and a light source for illuminating the interior of the room. A quarter wavelength plate (6) is provided at an obverse side of a visible side polarizer (3) of a liquid crystal panel (2). The quarter wavelength plate is set up for its slow axial direction (X) to define an angle (?) of 45°±5° or 135°±5° counterclockwise from the visible side with respect to an absorption axial direction (A) of the visible side polarizer to make light for illuminating the interior of the room either a right-handed circularly polarized light or a left-handed circularly polarized light.