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发明名称
Character display device
摘要
A low-noise character element display device is obtained by periodically gradually switching on and off of the display elements and by changing the information to be displaced at instants that the display elements are off.
申请公布号
US4236153(A)
申请公布日期
1980.11.25
申请号
US19780881632
申请日期
1978.02.27
申请人
U S PHILIPS CORP
发明人
ALING, WILLEM
分类号
G06F3/147;G09G3/00;G09G3/04;G09G3/14;H03J1/04;H03K21/08;(IPC1-7):G09G3/04
主分类号
G06F3/147
代理机构
代理人
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