Patent ID: 6667795
Filing Date: 2003-12-23
Classification: B41J,G02B

Abstract:
A head unit used with an apparatus for manufacturing a panel for a display device comprising a plurality of display units, wherein said head unit and a substrate are scanned relatively while applying liquid to pixel areas on the substrate from said head unit, said head unit comprising:a first liquid discharging head comprising a first liquid discharging orifice row including multiple liquid discharging orifices; a second liquid discharging head comprising a second liquid discharging orifice row including multiple liquid discharging orifices; a head mounting unit for arraying said first liquid discharging head and said second liquid discharging head in the same direction such that said first liquid discharging orifice row and said second liquid discharging orifice row are positioned in the same direction; and position adjusting means for adjusting a relative position of said first liquid discharging head and said second liquid discharging head by) moving at least one of said first liquid discharging head and said second liquid discharging head in the direction of said first and second liquid discharging orifice rows, wherein said position adjusting means effects adjusting such that a spacing between a first liquid discharging orifice of said first liquid discharging head and a first liquid discharging orifice of said second liquid discharging head is N times (wherein N is a natural number) the p, itch of the liquid discharging orifice of said first liquid discharging head.