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本文讨论用于单芯片时序混色的菲利浦DD-720硅基液晶(LCoS)片。这种芯片主要用于HDTV背投影机和多媒体系统。与菲利浦以前的单片LCoS设计相比,由于该芯片具有电接口接点较少、封装简单和温度传感器内置等许多特点,使其应用于投影系统时成本降低。
This article discusses Philips DD-720 liquid crystal on silicon (LCoS) chips for single-chip timing color mixing. This chip is mainly used for HDTV rear projector and multimedia system. Compared with the previous single-chip LCoS design of Philips, the chip has many features such as fewer electrical interface contacts, simple packaging and temperature sensor built-in, so as to reduce the cost when applied to a projection system.