| 摘要 |
PROBLEM TO BE SOLVED: To provide a polarizing plate with a minimal variation of the axis angle and improved polarizing plate performance (especially in an axial misalignment angle and a light leakage), and a good liquid crystal display free from a light leakage and a color change even when a change in the temperature and humidity is caused in the environment. SOLUTION: The polarizing plate in which laminated are a lengthy polarizer having absorption axes parallel in a longitudinal direction, and a lengthy transparent film which has delayed phase axes orthogonal or parallel in a longitudinal direction, and in which a film in-plane retardation value Re and a film thickness direction retardation value Rth satisfy expressions (i): 0≤Re<SB>(630)</SB>≤20 and the expression (ii): ¾Rth<SB>(630)</SB>¾≤25 respectively. The axial misalignment angle of the absorption axes and the delayed phase axes orthogonally or in parallel falls within 10 degrees or less. This polarizing plate can be also applied to a liquid crystal display. COPYRIGHT: (C)2006,JPO&NCIPI
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