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Reflective direct-view displays using a dye-doped dual-frequency liquid crystal gel

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6 Author(s)
Lin, Yi-Hsin ; Coll. of Opt. & Photonics: CREOL, Univ. of Central Florida, Orlando, FL, USA ; Ren, Hongwen ; Gauza, S. ; Yung-Hsun Wu
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A high-contrast, fast-response, and polarizer-free reflective display using a dye-doped dual-frequency liquid crystal gel is demonstrated. The high contrast ratio originates from the combination of light scattering from the microdomain polymer gel and absorption from the black dyes. The fast response is due to the frequency modulation of the dual-frequency liquid crystal.

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Display Technology, Journal of  (Volume:1 ,  Issue: 2 )