HEAD UNIT AND METHOD OF SETTING THE HEAD UNIT, DRAWING DEVICE, METHODS OF MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE, ORGANIC EL DEVICE, ELECTRON DISCHARGE DEVICE, PDP DEVICE, ELECTROPHORESIS DISPLAY DEVICE, COLOR FILTER, AND ORGANIC EL, AND METHODS OF FORMING SPACER∨

摘要

A head unit for attaching and detaching cables and tubes to and from a plurality of functional droplet spitting head, comprising a wiring connection assembly (53) having a plurality of wiring connectors (113) mounted on a carriage (41) and connected to main cables (55) and a plurality of individual cables (114) having one ends connected to the functional droplet spitting head (7) and the other ends connected to the wiring connectors (113) and a pipe connection assembly (51) having a plurality of pipe joints (83) connected to main pipes (54) and a plurality of individual pipes (82) having one ends connected to the functional droplet spitting head (7) and the other ends connected to the pipe joints (83).