发明名称 Semiconductor integrated circuit
摘要 The invention provides a semiconductor integrated circuit having a zooming function independently in a driver IC for driving a display device. The semiconductor integrated circuit can be a semiconductor integrated circuit which respectively outputs a plurality of two-dimensional images of different sizes according to a mode signal from a plurality of output terminals. It can include select signal shift circuits and the like which, in a first mode, synchronize with one of a rise-up or a fall of a clock signal and sequentially supply a select signal to each of select signal supply terminals, and, in a second mode, synchronize with the rise-up and the fall of the clock signal and sequentially supply the select signals to two of select signal supply terminals at a time. The invention can also include a first group of latch circuits and the like which hold image data in response to the select signals sequentially supplied to the select signal supply terminals, and a second group of latch circuits and the like which hold image data outputted from the first group of latch circuits in response to a line pulse.
申请公布号 US2004246222(A1) 申请公布日期 2004.12.09
申请号 US20040834161 申请日期 2004.04.29
申请人 SEIKO EPSON CORPORATION 发明人 ISHIKAWA ATSUSHI
分类号 G02F1/133;G09G3/20;G09G3/36;H04N5/232;H04N5/262;(IPC1-7):G09G3/36 主分类号 G02F1/133
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