| 摘要 |
An active matrix type display device including a plurality of thin film transistors disposed at crossing points of a plurality of scanning lines and a plurality of signal lines, and serving as switching elements for controlling pixels of the display device. Each pixel has a elongated electrode extending in overlapped relation with signal line. A dielectric layer, composed of the same layer as a gate insulating layer and a semiconductor layer, which is the same layer as the active layer of a thin film transistor, is interposed between the signal line and the elongated electrode, and a part of the elongated electrode serves as a electrode of a storage capacitor which is electrically coupled with the pixel.
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