An inkjet printer head includes a semiconductor wafer having a nozzle portion for ejecting ink, {HEAD ~ an ink cartridge} for supplying ink to {TAIL ~ the nozzle portion}, and an ink ejection unit interposed between the ink cartridge and the semiconductor wafer 
An inkjet printer head includes a semiconductor wafer having a nozzle portion for ejecting ink , { HEAD ~ an ink cartridge } for supplying ink to { TAIL ~ the nozzle portion } , and an ink ejection unit interposed between the ink cartridge and the semiconductor wafer
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH