发明名称 Signal process circuit, level-shifter, display panel driver circuit, display device, and signal processing method
摘要 In one embodiment of the present invention, a signal process circuit in accordance with the present invention includes: a first input terminal via which an input signal is supplied; a second input terminal via which a predetermined signal is supplied; a cross-coupled inverter circuit, including first and second CMOS inverter circuits, in which an input of the first CMOS inverter circuit and an output of the second CMOS inverter circuit are interconnected to each other and an output of the first CMOS inverter circuit and an input of the second CMOS inverter circuit are interconnected to each other; a current control circuit that applies currents to the first and second CMOS inverter circuits in accordance with a timing signal, the input signal, and the predetermined signal; output terminals which are connected to the outputs of the first and second CMOS inverter circuits, respectively, and from which an output signal is supplied; and a reset circuit that resets the output signal based on the timing signal. With the arrangement, it is possible to cause a signal of a small amplitude to be level-shifted and latched at low power consumption.
申请公布号 US7795945(B2) 申请公布日期 2010.09.14
申请号 US20070225929 申请日期 2007.03.07
申请人 SHARP KABUSHIKI KAISHA 发明人 SHIMIZU SHINSAKU;SAKAI TAMOTSU
分类号 H03L5/00 主分类号 H03L5/00
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