光学构件、偏光板之套件及液晶显示装置;OPTICAL MEMBER, POLARIZING PLATE SET, AND LIQUID CRYSTAL DISPLAY APPARATUS
摘要
本发明提供一种光学构件,其能够实现机械强度优异、且抑制了色移之液晶显示装置。本发明之光学构件包括:偏光板、反射型偏光元件、低折射率层、及棱镜片,且低折射率层之折射率n满足1<n1.31之关系。代表性情况下,低折射率层之折射率n与厚度d(nm)满足下述式(1)或(2)所表示之关系。;Provided is an optical member that can realize a liquid crystal display apparatus that is excellent in mechanical strength and suppressed in color shift. The optical member includes: a polarizing plate; a reflective polarizer; a low refractive index layer having a selected refractive index; and a prism sheet.