Electrode for a display device and method for manufacturing the same
AssigneeFujitsu Limited
InventorsShin'ya Fukuta, Hiroyasu Kawano, Hideki Harada
Life of this patent
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Abstract
An electrode for a display device, including a laminate of an underlying layer, a conductive layer and a protective layer formed on a substrate in this order from the substrate side in such a manner that at least the conductive layer is completely covered by the protective layer, the underlying layer and the protective layer being composed of a metal which is hard to form an alloy or intermetallic compound with the metal constituting the conductive layer and has a low solid solubility to the conductive layer.
Claims9
An electrode for a display device, comprising a laminate of an underlying layer, a conductive layer and a protective layer formed on a substrate in this order from the substrate side, top and side surfaces of the conductive layer being completely covered by the protective layer, the underlying layer and the protective layer being composed of a metal which is hard to form an alloy or intermetallic compound with a metal constituting the conductive layer and has a low solid solubility in the conductive layer, and the electrode being covered by a layer made of a low-melting class.
An electrode for a display device, comprising a transparent electrode formed on a substrate and a bus electrode formed on the transparent electrode, the bus electrode having a narrower width than the transparent electrode, the bus electrode being a laminate of an underlying layer, a conductive layer and a protective layer formed on the transparent electrode in this order from the substrate side, top and side surfaces of the conductive layer being completely covered by the protective layer, the bus electrode being covered by a dielectric layer made of a low-melting glass, the underlying layer and the protective layer being composed of a metal which is hard to form an alloy or intermetallic compound with a metal constituting conductive layer and has a low solid solubility in the conductive layer.
Dependencies are inferred from the claim text.