| 摘要 |
Disclosed is a display device manufacturing method wherein: a display device is lighted for a fixed time, and the luminance of the display device is measured as a first luminance when starting lighting (S2); when the fixed time has elapsed (yes in S3), the luminance of the display device is measured as a second luminance (S4); the deterioration rate of the second luminance with respect to the first luminance is calculated (S6); and when the deterioration rate is higher than a threshold value (yes in S7), the display device is discriminated as a defective product (S9). |
