http://www.w3.org/ns/prov#value | - For this reason, flat panel type display devices such as LCD are used as a substitute for a cathode ray tube (CRT) and put to practical uses in various applications. [0005] LCD is a display device in which electric field is supplied to a liquid crystal material having an anisotropic dielectric constant between two substrates and controlled to regulate the amount of light passing through the substr
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