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New addressing techniques for multiplexed liquid crystal displays

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A binary addressing technique (BAT) for multiplexing liquid crystal displays (LCDs) is described. It requires addressing waveforms with only two voltage levels, and leads to a naturally dc-free operation. The method is suitable only for small matrices (N<9). We propose a hybrid addressing technique (HAT) which combines the features of both BAT and the familiar Alt and Pleshko technique (APT). It is shown that HAT can be used for large matrices. The three techniques are compared.

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Proceedings of the SID, 1983, Vol.24, p259-262

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This paper is made available with permission of the Society for Information Display. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.