发明名称 Method for representing variable information by combination of liquid crystal displays of different switching times
摘要 A invention relates to a method for representing variable information on a display device, in particular in a motor vehicle, having a first, dot matrix display having a liquid crystal cell, and having a second display having a liquid crystal cell, the second display being arranged optically in series with the first display, and the liquid crystal cell of the first display being driven using a multiplex method. In order to ensure reliable display of at least a partial volume of the information even at low temperatures, the partial volume of the information is represented on the first display with the liquid crystal cell driven using the multiplex method at an ambient temperature above a limit temperature and is represented on the second display arranged optically in series with the first display below the limit temperature, and the switching time, formed by the sum of switch-on time and switch-off time, of the liquid crystal cell of the second display is shorter than the switching time of the liquid crystal cell of the first display.
申请公布号 US6317110(B1) 申请公布日期 2001.11.13
申请号 US19990316425 申请日期 1999.05.21
申请人 MANNESMANN VDO AG 发明人 BRANDT PETER
分类号 G06F3/147;G09G3/20;G09G3/36;(IPC1-7):G09G3/36 主分类号 G06F3/147
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