Provided is a flat panel display device and a method for fabricating the same. The bump is made of first solder and is formed on the mountable face. The threshold data of the next scanning line is read into the register during the comparison processing, and upon completion of processing of one scanning line, comparison processing on the next scanning line is executed as pipeline processing. An elongate support member supports the printhead and defines a quartet of separate ink reservoirs each in fluid communication with a respective ink passage. The system includes a test control valve arrangement for selectively reducing and increasing the hydraulic pressure opening the quick-closing valve when the relief valve is closed. The novel soy protein isolate possesses excellent suspension stability and flavor.