Method for manufacturing display device

1. A method for manufacturing a display device which includes a light-emitting pixel and a drive transistor that drives the light-emitting pixel using current, the method comprising:

(a) placing, via the drive transistor, the display device in a light-emitting state;

(b) placing, via the drive transistor, the display device in a non-light-emitting state after (a);

(c) leaving, via the drive transistor, the display device in the non-light-emitting state for a predetermined period;

(d) placing, via the drive transistor, the display device in the light-emitting state again after (c); and

(e) measuring luminance of the display device at a start of (d).

2. The method for manufacturing a display device according to claim 1 ,

wherein the predetermined period is greater than or equal to a period from when the display device changes from the light-emitting state to the non-light-emitting state to when a recovery behavior of a shift in a threshold voltage of the drive transistor saturates.

3. The method for manufacturing a display device according to claim 2 ,

wherein the predetermined period is greater than or equal to five minutes.

4. The method for manufacturing a display device according to claim 1 , further comprising

(f) measuring a period from when the display device changes from the light-emitting state to the non-light-emitting state to when a recovery behavior of a shift in a threshold voltage of the drive transistor saturates, and determining, as the predetermined period, a period that is longer than the period that has been measured.