A flexible liner for packaging powdered or granular cargo includes: a flexible cargo packaging liner body comprising a front wall, a rear wall, a top wall, a bottom wall, and two side walls; an opening for cargo loading and an opening for cargo discharge located in the front wall; and air bags which are installed at front corners of the bottom wall of the flexible cargo packaging liner body. A first aluminum wiring contacts the electrode region via a contact hole disposed in an intermediate insulating film for transforming a signal according to a quantity of the generated carriers accumulated in the pixel region. The rectilinear transformation is in-place and requires only one buffer.