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29.3: A New Fringe‐Field‐Switching LCD Using Trapezoid Electrodes
Author(s) -
Lu Ruibo,
Wu ShinTson,
Hong Qi,
Wu Thomas X.
Publication year - 2007
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 - 10.1889/1.2785519
Subject(s) - liquid crystal display , contrast ratio , materials science , transmittance , viewing angle , compensation (psychology) , optics , electrode , anisotropy , voltage , dielectric , field (mathematics) , optoelectronics , electrical engineering , engineering , physics , mathematics , psychology , quantum mechanics , psychoanalysis , pure mathematics
A new trapezoid fringe field switching (T‐FFS) LCD is proposed. Simulation results indicate that the T‐FFS mode exhibits a high transmittance, wide viewing angle, and low operation voltage, regardless a positive or a negative dielectric anisotropy liquid crystal material is employed. with optimized compensation films, the 100:1 contrast ratio exceeds the ±85 ° viewing cone.