Investigation of Liquid Crystal Ripple Using Ericksen-Leslie Theory for Displays Subject to Tactile Force
Joint Authors
Liu, Tzong-Shi
Lee, Y. J.
Lin, Mao-Hsing
Huang, Kun-Feng
Source
Mathematical Problems in Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-12-30
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Liquid crystal display panels subjected to tactile force will show ripple propagation on screens.
Tactile forces change tilt angles of liquid crystal molecules and alter optical transmission so as to generate ripple on screens.
Based on the Ericksen-Leslie theory, this study investigates ripple propagation by dealing with tilt angles of liquid crystal molecules.
Tactile force effects are taken into account to derive the molecule equation of motion for liquid crystals.
Analytical results show that viscosity, tactile force, the thickness of cell gap, and Leslie viscosity coefficient lead to tilt angle variation.
Tilt angle variations of PAA liquid crystal molecules are sensitive to tactile force magnitudes, while those of 5CB and MBBA with larger viscosity are not.
Analytical derivation is validated by numerical results.
American Psychological Association (APA)
Lee, Y. J.& Liu, Tzong-Shi& Lin, Mao-Hsing& Huang, Kun-Feng. 2013. Investigation of Liquid Crystal Ripple Using Ericksen-Leslie Theory for Displays Subject to Tactile Force. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-1032468
Modern Language Association (MLA)
Lee, Y. J.…[et al.]. Investigation of Liquid Crystal Ripple Using Ericksen-Leslie Theory for Displays Subject to Tactile Force. Mathematical Problems in Engineering No. 2013 (2013), pp.1-11.
https://search.emarefa.net/detail/BIM-1032468
American Medical Association (AMA)
Lee, Y. J.& Liu, Tzong-Shi& Lin, Mao-Hsing& Huang, Kun-Feng. Investigation of Liquid Crystal Ripple Using Ericksen-Leslie Theory for Displays Subject to Tactile Force. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-1032468
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1032468