| 摘要 |
A structure of a storage capacitor on common (Cst on common) that is connected to a capacitor switch element. The Cst on common has a first capacitor electrode, a capacitor dielectric layer, a second capacitor electrode and a redundant pattern. The first capacitor electrode, that is, a common electrode line is connected to the capacitor switch element. The capacitor dielectric layer is located on the common electrode line. The second capacitor electrode is formed on the capacitor dielectric layer. Therefore, a capacitor is built with the first and the second capacitor electrode and the capacitor dielectric layer. The redundant pattern has two ends, both connected on the common electrode line. When the defective capacitor is cut and separated, the redundant pattern maintain the continuity of the common electrode line.
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