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An addressing technique for displaying restricted patterns in rms‐responding LCDs by selecting a few rows at a time
Author(s) -
Kumar Pani K. G.,
Ruckmongathan T. N.
Publication year - 2000
Publication title -
journal of the society for information display
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.578
H-Index - 52
eISSN - 1938-3657
pISSN - 1071-0922
DOI - 10.1889/1.1828711
Subject(s) - row , computer science , row and column spaces , oscilloscope , selection (genetic algorithm) , contrast (vision) , waveform , reduction (mathematics) , matrix (chemical analysis) , column (typography) , computer hardware , artificial intelligence , computer vision , algorithm , pattern recognition (psychology) , mathematics , materials science , telecommunications , radar , geometry , frame (networking) , database , detector , composite material
— An addressing technique that will allow rms‐responding matrix LCDs to display restricted patterns is proposed. This technique is based on the selection of a few rows at a time while scanning the display. In applications such as logic analyzers and oscilloscopes, mostly single‐valued functions of time are displayed. This restriction in the image is useful in enhancing the selection ratio so that good contrast is achievable even with TN‐LCDs. It is shown that a large reduction in the hardware complexity of the column drivers and the supply voltage is possible when the waveforms being displayed do not overlap each other and are equally spaced.