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27.2: Fast Photo‐Aligned V‐shape Ferroelectric LCD Based on DHF Mode
Author(s) -
Pozhidaev Evgeny,
Chigrinov Vladimir
Publication year - 2010
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3500466
Subject(s) - ferroelectricity , polarity (international relations) , liquid crystal display , voltage , materials science , mode (computer interface) , helix (gastropod) , amplitude , liquid crystal , optics , optoelectronics , fast switching , response time , physics , electrical engineering , engineering , chemistry , computer science , biochemistry , snail , dielectric , cell , operating system , ecology , computer graphics (images) , biology
Non‐sensitive to the driving voltage polarity and hysteretic free V‐ shaped electro‐optical response exhibiting characteristic switching on and switching off times τ 0.1–0.9 on ≅ τ 0.1–0.9 off ≅ 100μμs at the driving voltage amplitude less than 10V can be achieved in Deformed Helix Ferroelectric Liquid Crystal (DHF) mode. The application of this mode for new active‐matrix LCD with Field Sequential Colors (FSC) is envisaged.