2005•Chinese Journal of Liquid Crystals and DisplaysRequires access

Viewing Angle Characteristics of Chiral-homeotropic Liquid Crystal Cells

Ren Zhi

Abstract

The director distribution, electo-optic properties and transmission, contrast ratio in a wide viewing angle were simulated. This normally black display mode exhibits an excellent contrast ratio, achromatic light transmission, high brightness, low operation voltage and wide viewing angle on the director of parallel and vertical. Film-compensation also makes a significant improvement on the viewing angle of the chiral-homeotropic cell.

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Available abstract

Key concepts: Homeotropic alignment, Viewing angle, Contrast ratio, Achromatic lens, Optics, Materials science, Brightness, Liquid crystal