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Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/1465

Title: Integer wavelets for displaying gray shades in RMS responding displays
Authors: Ruckmongathan, T.N.
Manasa, U.
Nethravathi, R.
Shashidhara, A.R.
Keywords: Gray shades
liquid crystal displays (LCDs)
matrix addressing
multi-line addressing (MLA)
wavelets
Issue Date: Sep-2006
Publisher: IEEE
Citation: Journal of Display Technology, 2006, Vol.2, p292-299
Abstract: A large number of gray shades can be displayed in rms responding displays by using integer wavelets. The technique is demonstrated by displaying 64 gray shades in a twisted nematic liquid crystal display. We have reduced the hardware complexity of the display drivers by adding a few analog multiplexers that are common to a large number of stages (one for each output) in the drivers. A simple controller was implemented in a low cost complex programmable logic device.
URI: http://hdl.handle.net/2289/1465
ISSN: 1551-319X
Alternative Location: http://dx.doi.org/10.1109/JDT.2006.878752
Copyright: ©2006 IEEE. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Raman Research Institute's's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.
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