Liquid crystal display device with overlapping semiconductor layers

A liquid crystal display device includes a first substrate formed with a first gate line, a first source line, a first thin film transistor including a first channel region and a first semiconductor layer, and a second semiconductor layer electrically insulated from the first semiconductor layer, a...

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Bibliographische Detailangaben
Hauptverfasser: Kajita, Daisuke, Kawachi, Genshirou, Nakagawa, Teruhisa
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A liquid crystal display device includes a first substrate formed with a first gate line, a first source line, a first thin film transistor including a first channel region and a first semiconductor layer, and a second semiconductor layer electrically insulated from the first semiconductor layer, a second substrate disposed opposite to the first substrate, and a first liquid crystal layer disposed between the first substrate and the second substrate. The second semiconductor layer is disposed between the first thin film transistor and the first liquid crystal layer, and overlaps at least a part of the first channel region of the first thin film transistor in planar view.