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Priority to JP1981119011UpriorityCriticalpatent/JPS5826089U/ja
Publication of JPS5826089UpublicationCriticalpatent/JPS5826089U/ja
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Publication of JPS6331093Y2publicationCriticalpatent/JPS6331093Y2/ja
Method for the control of an image display screen using the principle of the modulation of duration of light emission and display device implementing the method