| 摘要 |
<p>Provided are an array substrate, a manufacturing method, and a display apparatus. The array substrate comprises a substrate (1), and a thin film transistor and a storage capacitor both formed on the substrate (1). The thin film transistor comprises a gate (34), a source (31), a drain (32), and a gate insulation layer (4) disposed among the source (31), the drain (32) and the gate (34). The storage capacitor comprises a first electrode plate (61), a second electrode plate (62), and a dielectric layer disposed between the first electrode plate (61) and the second electrode plate (62). The dielectric constant of a portion, closely adjacent to the source (31) and the drain (32), of the gate insulation layer (4), is smaller than that of the dielectric layer. Although the thickness of the dielectric layer of the storage capacitor in the array substrate is small, the capacity of the storage capacitor is high, the size of the storage capacitor is greatly reduced and the size of a pixel structure comprising the storage capacitor is reduced, thereby ensuring the manufacturing of a high-resolution display panel.</p> |
