Patent ID: 7222927
Filing Date: 2007-05-29
Classification: B41J

Abstract:
1. A liquid discharge device comprises: a head wherein deviation of the discharge direction of a liquid droplet, discharged from a liquid discharge portion having a nozzle, can be controlled so as to be selected from a plurality of directions along a predetermined direction, wherein said liquid discharge portion comprises: a liquid chamber for storing liquid which is to be discharged; and a plurality of energy generating devices for generating energy for discharging said liquid stored within said liquid chamber from said nozzle; a discharge control circuit controls the discharge direction of a liquid droplet discharged from said nozzle by controlling the difference in energy occurring between at least two of said plurality of energy generating devices within said liquid chamber, and wherein a plurality of liquid droplets are discharged so as to land on each pixel region for forming a pixel corresponding to said pixel region,