{"title":"A Solid-State Display Device","authors":"S. Yando","doi":"10.1109/JRPROC.1962.288261","DOIUrl":null,"url":null,"abstract":"A solid-state display device based on a new principle is described. The device consists of a thin, flat panel of piezoelectric material supporting an electroluminescent layer. Voltage pulses, applied to a few electrodes on the periphery of the panel, introduce traveling elastic waves into the piezoelectric material. Electric fields which accompany the waves interact with the electroluminescent layer to produce a localized \"spot\" of illumination. The position of the spot is controlled by varying the relative timing of the pulses to produce either a raster or an oscilloscope pattern. Means for continuously modulating the light intensity of the spot are also described.","PeriodicalId":20574,"journal":{"name":"Proceedings of the IRE","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1962-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the IRE","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/JRPROC.1962.288261","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
A solid-state display device based on a new principle is described. The device consists of a thin, flat panel of piezoelectric material supporting an electroluminescent layer. Voltage pulses, applied to a few electrodes on the periphery of the panel, introduce traveling elastic waves into the piezoelectric material. Electric fields which accompany the waves interact with the electroluminescent layer to produce a localized "spot" of illumination. The position of the spot is controlled by varying the relative timing of the pulses to produce either a raster or an oscilloscope pattern. Means for continuously modulating the light intensity of the spot are also described.
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