摘要 |
PROBLEM TO BE SOLVED: To reduce variations of ejection timing of liquid.SOLUTION: A liquid discharge device comprises: a first head unit driven by a first driving signal and a second head unit driven by a second driving signal; a first generating section being provided to a first substrate and generating the first driving signal; a second generating section being provided to the first substrate and generating the second driving signal; first wiring electrically connecting the first head unit and the first generating section; and second wiring electrically connecting the second head unit and the second generating section. The first wiring includes: first external wiring electrically connecting the first head unit and the first substrate; and first internal wiring electrically connecting the first external wiring and the first generating section. The second wiring includes: second external wiring electrically connecting the second head unit and the first substrate; and second internal wiring electrically connecting the second external wiring and the second generating section. The first external wiring Lx2[1] is longer than the second external wiring Lx2[2], and the first internal wiring Lx1[1] is shorter than the second internal wiring Lx1[2].SELECTED DRAWING: Figure 11 |