发明名称
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid crystal panel having excellent screen contrast and a small color shift without adding a complicated means and to provide a liquid crystal display. <P>SOLUTION: In the liquid crystal panel including a first polarizer, a first optical compensation layer, a liquid crystal cell, a second optical compensation layer and a second polarizer in this order, the first optical compensation layer satisfies formula (1): nx>ny>nz and formula (2): 2&le;(nx-nz)/(nx-ny)&le;20, the second optical compensation layer satisfies the formula (1) and formula (3): 0.97<&Delta;nd(x)/&Delta;nd(590)<1.05, a slow axis of the first optical compensation layer is parallel to an absorption axis of the first polarizer and a slow axis of the second optical compensation layer is orthogonal to an absorption axis of the second polarizer, wherein nx denotes the refractive index in the slow axis direction, ny denotes the refractive index in a fast axis direction, nz denotes the refractive index in the thickness direction, &Delta;nd(x) denotes a retardation value within the plane measured by using light having a wavelength x (450 nm&le;x&le;700nm) and &Delta;nd(590) denotes a retardation value within the plane measured by using light having 590 nm wavelength. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP4761299(B2) 申请公布日期 2011.08.31
申请号 JP20050137047 申请日期 2005.05.10
申请人 发明人
分类号 G02F1/13363;G02B5/30 主分类号 G02F1/13363
代理机构 代理人
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