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Line-by-Line Addressing of RMS Responding Matrix Displays With Wavelets

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3 Author(s)
Ruckmongathan, T.N. ; Raman Res. Inst., Bangalore ; Aran, V. ; Kumar, B.H.

A line-by-line addressing technique that is based on wavelets is proposed to obtain gray shades in root-mean-square responding matrix displays. A large number of gray shades can be displayed with a smaller number of voltages (simple drivers) as compared with amplitude modulation and a smaller number of time intervals as compared with the frame modulation. The technique is demonstrated by displaying 128 gray shades in a liquid crystal display.

Published in:

Display Technology, Journal of  (Volume:3 ,  Issue: 4 )