Color evaluation of guest-host liquid crystal displays

Danuta Bauman

doi:10.1117/12.435977

10 August 2001 Color evaluation of guest-host liquid crystal displays

Danuta Bauman

Proceedings Volume 4517, Lightmetry: Metrology, Spectroscopy, and Testing Techniques Using Light; (2001) https://doi.org/10.1117/12.435977
Event: Lightmetry, 2000, Pultusk, Poland

Abstract

Monocolor, bicolor and black-color liquid crystal displays utilizing guest-host effect were investigated. The polarized absorption spectra for these displays were recorded and the order parameter of the dyes dissolved in liquid crystal matrix has been estimated. Moreover, the tristimulus values of the displays colors in OFF and ON states have been calculated and the changes of the color parameters under the electric field applied have been determined by using 1976 CIELAB Color System.

Citation Download Citation

Danuta Bauman "Color evaluation of guest-host liquid crystal displays", Proc. SPIE 4517, Lightmetry: Metrology, Spectroscopy, and Testing Techniques Using Light, (10 August 2001); https://doi.org/10.1117/12.435977

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