BLACK MATRIX SUBSTRATE AND DISPLAY DEVICE

This black matrix substrate is provided with: a transparent substrate which has first and second surfaces; a black dielectric layer which is on the second surface; a first insulating layer; a first conductive layer which is on the first insulating layer and comprises a first conductive pattern where...

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Bibliographische Detailangaben
Hauptverfasser: FUKUYOSHI KENZO, ONAKA NOZOMI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:This black matrix substrate is provided with: a transparent substrate which has first and second surfaces; a black dielectric layer which is on the second surface; a first insulating layer; a first conductive layer which is on the first insulating layer and comprises a first conductive pattern wherein an alloy layer or the like is sandwiched by conductive oxide layers; a second insulating layer which is on the first conductive layer; an oxide semiconductor layer which is on the second insulating layer; a second conductive layer which is on these layers and comprises a second conductive patternthat has the same structure as the first conductive pattern; a transparent resin layer which is on the second conductive layer; a light absorption layer which is on the resin layer; and a thin film transistor. The black dielectric layer contains carbon and covers the first and second conductive patterns when viewed in plan; parts of the first conductive pattern constitute a gate electrode of thethin film transistor, a sc