Display device and manufacturing method of the display device

Display device and manufacturing method of the display device

It is an object of the present invention to provide a technique to manufacture a highly reliable display device at a low cost with high yield. A display device according to the present invention includes a semiconductor layer including an impurity region of one conductivity type; a gate insulating l...

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Hauptverfasser: HIROSUE MISAKO, AKIMOTO KENGO, OHTANI HISASHI
Format: Patent
Sprache:eng
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BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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creator HIROSUE MISAKO
AKIMOTO KENGO
OHTANI HISASHI
description It is an object of the present invention to provide a technique to manufacture a highly reliable display device at a low cost with high yield. A display device according to the present invention includes a semiconductor layer including an impurity region of one conductivity type; a gate insulating layer, a gate electrode layer, and a wiring layer in contact with the impurity region of one conductivity type, which are provided over the semiconductor layer; a conductive layer which is formed over the gate insulating layer and in contact with the wiring layer; a first electrode layer in contact with the conductive layer; an electroluminescent layer provided over the first electrode layer; and a second electrode layer, where the wiring layer is electrically connected to the first electrode layer with the conductive layer interposed therebetween.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
title Display device and manufacturing method of the display device
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