Direct‐view polymer‐dispersed LCD with crossed Nicols and uniaxial film | Zendy

Yoshida Hidefumi | Zendy; Nakamura Kimiaki | Zendy; Tsuda Hideaki | Zendy; Ohashi Makoto | Zendy; Tomita Ikuo | Zendy; Okabe Masahiro | Zendy

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Direct‐view polymer‐dispersed LCD with crossed Nicols and uniaxial film

Author(s) -

Yoshida Hidefumi,

Nakamura Kimiaki,

Tsuda Hideaki,

Ohashi Makoto,

Tomita Ikuo,

Okabe Masahiro

Publication year - 1994

Publication title -

journal of the society for information display

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.578

H-Index - 52

eISSN - 1938-3657

pISSN - 1071-0922

DOI - 10.1889/1.1984923

Subject(s) - azimuth , contrast ratio , viewing angle , liquid crystal display , materials science , contrast (vision) , optics , polymer , high contrast , inclination angle , optoelectronics , composite material , physics , geometry , mathematics

— By adding a uniaxial retardation film and using a chlorinated LC mixture, the performance of polymer‐dispersed LCDs with crossed Nicols (PDN‐LCDs) was improved. A wide viewing angle of more than 60° (contrast ratio >5) for all azimuth directions was obtained. In the horizontal and vertical viewing azimuth, the contrast ratio was over 30 even at an inclination viewing angle of 60°.

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