An active matrix substrate comprising:
- a first gate bus line and a second gate bus line each extending in a first direction;
- a first source bus line and a second source bus line each extending in a second direction intersecting the first direction;
- a pixel electrode disposed in a region partitioned by the first gate bus line, the second gate bus line, the first source bus line, and the second source bus line;
- and
- an auxiliary capacitance bus line including a conductive line main portion and conductive line branch portions branching from the conductive line main portion,
- the conductive line main portion extending in the first direction to intersect the first source bus line and the second source bus line,
- the conductive line branch portions including a first conductive line branch portion superimposed with a first end of the pixel electrode and extending in the second direction along the first source bus line, a second conductive line branch portion superimposed with the first end of the pixel electrode and extending in a direction opposite to the first conductive line branch portion, a third conductive line branch portion superimposed with a second end of the pixel electrode and extending in the second direction along the second source bus line, and a fourth conductive line branch portion superimposed with the second end of the pixel electrode and extending in a direction opposite to the third conductive line branch portion,
- one of the first conductive line branch portion and the second conductive line branch portion having a longer length in the first direction than the other conductive line branch portion,
- one of the third conductive line branch portion and the fourth conductive line branch portion having a longer length in the first direction than the other conductive line branch portion, wherein:
- the first conductive line branch portion has a longer length in the first direction than the second conductive line branch portion,
- the fourth conductive line branch portion has a longer length in the first direction than the third conductive line branch portion,
- the active matrix substrate further comprises a thin film transistor element connected to the first gate bus line and the first source bus line,
- the thin film transistor element includes a drain electrode that includes a drain main portion superimposed with the conductive line main portion, a first drain branch portion branching from the drain main portion and superimposed with the first conductive line branch portion, and a second drain branch portion branching from the drain main portion and superimposed with the fourth conductive line branch portion,
- a disposed region of the first drain branch portion is partly shifted from a disposed region of the first conductive line branch portion, and
- a disposed region of the second drain branch portion is partly shifted from a disposed region of the fourth conductive line branch portion.