Display device and manufacturing method of the same

A display device free of contact resistance between a drain electrode (or a source electrode) and a pixel electrode. The display device includes a gate electrode, a gate insulating layer covering the gate electrode, a semiconductor layer formed over the gate insulating layer, and a source electrode...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	MIZOGUCHI TAKAFUMI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEMICONDUCTOR DEVICES TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	A display device free of contact resistance between a drain electrode (or a source electrode) and a pixel electrode. The display device includes a gate electrode, a gate insulating layer covering the gate electrode, a semiconductor layer formed over the gate insulating layer, and a source electrode and a drain electrode separated from each other and in partial-contact with and over the semiconductor layer, and one of the source electrode and the drain electrode also serves as a pixel electrode, the other of the source electrode and the drain electrode also serves as a signal line, and a low resistant conductive layer is preferably formed over the other of the source electrode and the drain electrode. The low resistant conductive layer can be formed by an electroplating method or the like.