发明名称 Liquid crystal panel and liquid crystal display apparatus
摘要 To provide a liquid crystal panel suitable for a liquid crystal display apparatus and capable of providing colorless neutral displays in all directions, and a liquid crystal display apparatus using the liquid crystal panel, the liquid crystal panel of the present invention includes: a liquid crystal cell; a first polarizer arranged on one side of the liquid crystal cell; a first birefringent layer arranged between the liquid crystal cell and the first polarizer; a second polarizer arranged on another side of the liquid crystal cell; and a second birefringent layer arranged between the liquid crystal cell and the second polarizer; in which: the first birefringent layer has a relationship of 1<Nz<=2 where an Nz coefficient is defined by Nz=(nx-nz)/(nx-ny); and the second birefringent layer has a refractive index profile of nx=ny>nz.
申请公布号 US2007273816(A1) 申请公布日期 2007.11.29
申请号 US20070802128 申请日期 2007.05.21
申请人 NITTO DENKO CORPORATION 发明人 KITAGAWA TAKEHARU;TAKEDA KENTAROU;YOSHIMI HIROYUKI;MURAKAMI NAO
分类号 G02F1/1335;G02F1/1337 主分类号 G02F1/1335
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