| 摘要 |
An array substrate (1, 2), a display panel, a display apparatus, and a method for repairing the display panel. The array substrate (1, 2) comprises a functional layer and a photochromic layer (14, 27). The photochromic layer (14, 27) is disposed on the functional layer. When a light leakage defect occurs on the array substrate (1, 2), a light barrier region (16, 29) is formed in a light leakage region by using light to irradiate the photochromic layer (14, 27) in the light leakage region, thereby repairing the light leakage defect of the array substrate (1, 2). |
