| 摘要 |
A display device includes: a transparent substrate; gate electrodes which are stacked on the transparent substrate; semiconductor films which are stacked above the gate electrodes and constitute thin film transistors together with the gate electrodes; source electrodes and drain electrodes which are formed above the semiconductor films; an insulation film which is stacked between the source electrodes and the semiconductor films and between the drain electrodes and the semiconductor films; and contact holes which are formed in the insulation film so as to connect the source electrodes and the drain electrodes with the semiconductor films. The semiconductor film includes a connection region which is positioned at least below the contact hole and is connected with the source electrode, and a connection region which is positioned at least below the contact hole and is connected with the drain electrode, and impurities are implanted into the connection regions.
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