Wide-viewing angle in-plane switching liquid crystal displays for television applications using optical compensation technology

1 January 2008 Wide-viewing angle in-plane switching liquid crystal displays for television applications using optical compensation technology

Daisuke Kajita, Ikuo Hiyama, Yuka Utsumi, Masahiro Ishii, Kikuo Ono

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Journal of Electronic Imaging, Vol. 17, Issue 1, 013019 (January 2008). https://doi.org/10.1117/1.2898095

Abstract

Viewing angle performance in in-plane switching liquid crystal displays (IPS-LCDs) has been greatly improved, using two technologies. One is optical compensation technology using a biaxial film. The other is a newly developed IPS-Pro cell structure with higher transmission efficiency. These technologies are successfully introduced into the fabrication of 32-in. IPS-LCDs with a minimum contrast ratio over three times that of conventional IPS-LCDs and with color saturation (area ratio to NTSC at CIE1931 xy chromaticity coordinates) of more than 70% at almost all viewing angles.

©(2008) Society of Photo-Optical Instrumentation Engineers (SPIE)

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Daisuke Kajita, Ikuo Hiyama, Yuka Utsumi, Masahiro Ishii, and Kikuo Ono "Wide-viewing angle in-plane switching liquid crystal displays for television applications using optical compensation technology," Journal of Electronic Imaging 17(1), 013019 (1 January 2008). https://doi.org/10.1117/1.2898095

Published: 1 January 2008

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