Display device substrate, method for manufacturing the display device substrate, liquid-crystal device, and electronic equipment
AssigneeSeiko Epson Corporation
InventorShoji Hinata
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Abstract
A panel substrate includes a substrate, a plurality of display electrodes running in parallel on the substrate, and a plurality of wirings respectively continuous from the display electrodes formed on the substrate. The display electrodes and the wirings respectively have a bilayer structure of a transparent conductive layer and a metal layer. The metal layer of the display electrode is substantially narrower in width than the width of the transparent conductive layer.
Claims14
A display device substrate comprising a plurality of display electrodes, and a plurality of wirings for applyong the plurality of display electrodes with a voltage,
- wherein the plurality of wirings comprises a laminated structure composed of a transparent conductive layer formed of the same layer as that of the display electrodes, and a metal layer fabricated of a metal having an electrical resistance lower than that of the transparent conductive layer.
A liquid-crystal device comprising a pair of display device substrates, and a liquid crystal encapsulated between the display device substrates,
- wherein one of the pair of display device substrates comprises a plurality of pixel electrodes, and a plurality of two-terminal-type switching elements, each connected to the respective pixel electrode,
- the other of the pair of display device substrates comprises a plurality of display electrodes arranged in stripes to be opposed to the plurality of pixel electrodes, and wirings respectively connected to the display electrodes,
- the plurality of display electrodes comprises a transparent conductive layer, and
- the wirings comprise a transparent conductive layer formed of the same layer as that of the display electrodes, and a metal layer fabricated of a metal having an electrical resistance lower than that of the transparent conductive layer.
A liquid-crystal device comprising a pair of display device substrates, and a liquid crystal encapsulated between the display device substrates,
- wherein one of the pair of display device substrates comprises a plurality of pixel electrodes, and a plurality of three-terminal-type switching elements, each connected to the respective pixel electrode,
- the other of the pair of display device substrates comprises a plurality of display electrodes arranged in stripes to be opposed to the plurality of pixel electrodes, and wirings respectively connected to the display electrodes,
- the plurality of display electrodes comprises a transparent conductive layer, and
- the wirings comprise a transparent conductive layer formed of the same layer as that of the display electrodes, and a metal layer fabricated of a metal having an electrical resistance lower than that of the electrically transparent layer.
Dependencies are inferred from the claim text.