LIQUID CRYSTAL DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a liquid crystal display device which can obtain normally white display with a good quality which has sufficiently high contrast and has no tone reversal in an intermediate tone.

SOLUTION: Liquid crystal molecules are twist-aligned over an angle range of 90°±5°from one substrate toward the other substrate and encapsulated between the substrates to form a twisted nematic type liquid crystal cell 1. A front polarizing plate 2 is provided on a front side outer surface to be on a display viewer side of the liquid crystal cell 1 so that its transmission axis 2a may be positioned in a direction crossing an alignment treatment direction 16a of a lateral aligning film of the front side substrate at an angle of +45°±5° and a rear polarizing plate 3 is provided on the rear side outer surface of the liquid crystal cell 1 so that its transmission axis 3a may be positioned in a direction crossing the alignment treatment direction 16a of the lateral aligning film of the front side substrate at an angle of -45°±5°.

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