| 摘要 |
A projection-type image displaying device includes liquid crystal display elements 13, 20 and 30 for modulating light rays having wavelength regions different from each other, a color combining optical element CSP1 for combining the light rays modulated by the liquid crystal display elements, and a projection optical system 36 for projecting light ray combined by the color combining optical element to display an image. Polarizing elements 11 and 15 are disposed on an incidence side and an exit side of the liquid crystal display element. Optically anisotropic element 12 and 14 for correcting the optical anisotropy of the liquid crystal element is disposed between the polarizing elements. An air-reduced distance Linp between an entrance pupil of the projection optical system and display surfaces of the liquid crystal display element and diagonal length Ldisp across corners of the display surface of the liquid crystal display elements meet the predetermined condition.
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