{"title":"A low-power adiabatic driver system for AMLCDs","authors":"R. Lal, W. Athas, L. Svensson","doi":"10.1109/VLSIC.2000.852889","DOIUrl":null,"url":null,"abstract":"We present an ultra low-power driver system for driving the column lines of an active matrix liquid-crystal display. The demonstration system is a 160/spl times/120 pixel liquid-crystal-on-silicon (LCOS) microdisplay. Laboratory measurements show an energy saving of 50% to 65% relative to CV/sub dd/V/sub out/, which is the lower limit for the energy consumed by a conventional driver. The column drivers of this display dissipate only 10 /spl mu/W when displaying a checkered, black and white image at a 25 MHz pixel frequency, 60 Hz refresh rate, and 5 V operating voltage.","PeriodicalId":6361,"journal":{"name":"2000 Symposium on VLSI Circuits. Digest of Technical Papers (Cat. No.00CH37103)","volume":"181 1","pages":"198-201"},"PeriodicalIF":0.0000,"publicationDate":"2000-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"16","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2000 Symposium on VLSI Circuits. Digest of Technical Papers (Cat. No.00CH37103)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VLSIC.2000.852889","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 16
Abstract
We present an ultra low-power driver system for driving the column lines of an active matrix liquid-crystal display. The demonstration system is a 160/spl times/120 pixel liquid-crystal-on-silicon (LCOS) microdisplay. Laboratory measurements show an energy saving of 50% to 65% relative to CV/sub dd/V/sub out/, which is the lower limit for the energy consumed by a conventional driver. The column drivers of this display dissipate only 10 /spl mu/W when displaying a checkered, black and white image at a 25 MHz pixel frequency, 60 Hz refresh rate, and 5 V operating voltage.
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