| 摘要 |
<p>An array structure and a manufacturing method therefor, an array substrate and a display device. The array structure comprises signal access terminals (3, 4) and a gate insulating layer (1), wherein the gate insulating layer (1) is provided with a groove (P), and the signal access terminals (3, 4) are located in the groove (P). Since the position of the groove (P) is lower than that of other structures, the groove is used for placing the signal access terminals (3, 4) used for tests such as an array test or a cell test. By means of the design of such groove, the height difference between a signal access terminal and a display area can be reduced, the flatness of a surface of a display panel can be increased, the uniform effect of alignment can be further increased, and a bad phenomenon of Mura generated due to an alignment difference caused by height can be eliminated, thereby improving the product feature.</p> |
