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A 53° twisted‐nematic cell for a color reflective liquid‐crystal display
Author(s) -
Saitoh Yukito,
Yoshida Yuji,
Kamiya Hiroyuki
Publication year - 1999
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 - 10.1889/1.1985280
Subject(s) - liquid crystal , polarizer , color gel , viewing angle , materials science , optics , rgb color model , liquid crystal display , twist , optoelectronics , polarizing filter , flat panel display , color filter array , optical filter , thin film transistor , computer science , physics , computer vision , nanotechnology , birefringence , geometry , mathematics , layer (electronics)
— A 53° twisted‐nematic cell for a color reflective liquid‐crystal display was developed. It has a mirror electrode inside the panel on the TFT substrate, a twisted‐nematic alignment structure, an RGB color filter, a single polarizer, and a light‐control film covering the panel. Its advantages include gray‐scale capability, low driving voltage, and a wide viewing angle. We discuss the Δ n⋅d , the twist angle, and the front‐light control film.