DocumentCode
2667700
Title
Fast addressing modes for ferroelectric LC display panels
Author
Maltese, P. ; Dijon, J. ; Leroux, T.
Author_Institution
Dept. of Phys., Bari Univ., Italy
fYear
1988
fDate
4-6 Oct. 1988
Firstpage
98
Lastpage
101
Abstract
Conditions were studied for direct and reverse latching behavior of the FLC (ferroelectric liquid crystals) cells following symmetric bilateral voltage pulses. Fast addressing modes for the SSFLC (surface-stabilized FLC) matrices are presented that depending on the modulation of the high-frequency components occurring in special selection sequences rather than on the modulation of the Vdt integral in the writing time. With these modes, the voltage nonlinearity derived from a negative dielectric anisotropy can be effectively utilized. Speed improvements as large as two were experimentally found.<>
Keywords
ferroelectric liquid crystals; liquid crystal displays; fast addressing modes; ferroelectric LC display panels; ferroelectric liquid crystals; high-frequency components; negative dielectric anisotropy; reverse latching; symmetric bilateral voltage pulses; voltage nonlinearity; Displays; Ferroelectric materials; Frequency; Hafnium; Liquid crystals; Physics; Symmetric matrices; Testing; Voltage; Writing;
fLanguage
English
Publisher
ieee
Conference_Titel
Display Research Conference, 1988., Conference Record of the 1988 International
Conference_Location
San Diego, CA, USA
Type
conf
DOI
10.1109/DISPL.1988.11283
Filename
11283
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