Displaying grey shades in liquid crystal displays

Ruckmongathan, T.N.

Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/872

Full metadata record

DC Field	Value	Language
dc.contributor.author	Ruckmongathan, T.N.	-
dc.date.accessioned	2005-12-26T09:01:14Z	-
dc.date.available	2005-12-26T09:01:14Z	-
dc.date.issued	2003-08	-
dc.identifier.citation	Pramana, 2003, Vol. 61, p313-329.	en
dc.identifier.issn	0304-4289	-
dc.identifier.uri	http://hdl.handle.net/2289/872	-
dc.description	Proceedings of the international conference on liquid crystals and other soft materials held in 2002 at the Raman Research Institute, 2003.	en
dc.description.abstract	Quality of image in a display depends on the contrast, colour, resolution and the number of gray shades. A large number of gray shades is necessary to display images without any contour lines. These contours are due to limited number of gray shades in the display causing abrupt changes in grayness of the image, while the original image has a gradual change in brightness. Amplitude modulation has the capability to display a large number of gray shades with minimum number of time intervals [1,2]. This paper will cover the underlying principle of amplitude modulation, some variants and its extension to multi-line addressing. Other techniques for displaying gray shades in passive matrix displays are reviewed for the sake of comparison.	en
dc.format.extent	237938 bytes	-
dc.format.mimetype	application/pdf	-
dc.language.iso	en	en
dc.publisher	Indian Academy of Sciences, Bangalore, India.	en
dc.rights	Indian Academy of Sciences, Bangalore, India.	en
dc.subject	Liquid crystal displays	en
dc.subject	Multiplexing	en
dc.subject	Gray shades	en
dc.subject	Addressing	-
dc.title	Displaying grey shades in liquid crystal displays	en
dc.type	Article	en
Appears in Collections:	Research Papers (SCM)

Files in This Item:

File	Description	Size	Format
2003 Pramana V61 p313-329.pdf	17p.	232.36 kB	Adobe PDF	View/Open

Show simple item record