发明名称 DRIVER SYSTEM OF MEMORY TAPE GRAY-SCALE DISPLAY PANEL
摘要 19/4 DRIVER SYSTEM OF MEMORY TYPE GRAY-SCALE DISPLAY PANEL A driver system of a display panel including a matrix of luminescent elements with bi-stable operation condition comprises a circuit arrangement for combining a plurality of divided lighting periods to provide a gray-scale display and a circuit arrangement for increasing or decreasing the respective widths of the divided lighting periods in correlation with each other, whereby a control of luminance with gray-scale is provided.
申请公布号 CA1103822(A) 申请公布日期 1981.06.23
申请号 CA19780296384 申请日期 1978.02.07
申请人 HITACHI, LTD. 发明人 MIZUSHIMA, MASASHI
分类号 H04N5/66;G09G3/20;G09G3/30;G09G3/36;H04N3/12;H04N9/12;H04N9/30 主分类号 H04N5/66
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