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US 2003/0202151 A1Published application
Display device substrate, method for man ufacturing the display device substrate, liquid-crystal device, and electronic equipment
AssigneeSeiko Epson Corporation
InventorShoji Hinata
Life of this patent
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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.
Claims21
A display device substrate comprising:
- a display electrode that has a substantially transparent first layer;
- a wiring layer connected to an end portion of the display electrode, the wiring layer including the first layer and a second layer that includes a metal material having an electric resistance lower than that of the first layer;
- and
- a substrate where the wiring layer is arranged, the wiring layer being routed along one edge thereof.
1 more element
4 The display device substrate according to claim 3 wherein the second layer is arranged at an edge of the display electrode.
A liquid crystal display device comprising:
- a first display electrode that has a substantially transparent first layer;
- a wiring layer connected to an end portion of the first display electrode, the wiring layer including the first layer and a second layer that includes a metal material having an electric resistance lower than that of the first layer;
- a substrate where the wiring is arranged, the wiring being routed along one edge thereof;
- a second display electrode opposing the first display electrode;
- and
- a liquid crystal layer positioned between the first display electrode and the second display electrode so that a voltage for driving the liquid crystal can be applied thereto.
3 more elements
A liquid crystal display device comprising:
- a first display electrode that has a substantially transparent first layer;
- a first wiring layer connected to an end portion of the first display electrode, the first wiring layer including the first layer and a second layer that includes a metal material having an electric resistance lower than that of the first layer;
- a first substrate where the first display electrode and the first wiring layer are arranged, the first wiring layer is routed along one edge thereof;
- a second display electrode opposing the first display electrode;
- a second wiring layer connected to an end portion of the second display electrode;
- a second substrate where the second display electrode is arranged;
- and
- a liquid crystal layer positioned between the first display electrode and the second display electrode so that a voltage for driving the liquid crystal can be applied thereto.
5 more elements
A liquid crystal display device comprising:
- a first display electrode including Indium Tin Oxide;
- a wiring layer connected to an end portion of the first display electrode, including a metal material having an electric resistance lower than the Indium Tin Oxide;
- a substrate where the wiring layer is arranged, the wiring layer being routed along one edge thereof;
- a second display electrode opposing the first display electrode;
- and
- a liquid crystal layer positioned between the first display electrode and the second display electrode so that a voltage for driving the liquid crystal can be applied thereto.
3 more elements
A liquid crystal display device comprising:
- a first display electrode that has a first layer including a material selected from a group consisting of Tin Oxide and Indium Tin Oxide;
- a wiring layer connected to the first display electrode, the wiring layer including the first layer and a second layer which includes a metal selected from a group consisting of copper, silver, gold and chromium;
- a substrate where the wiring layer is arranged, the wiring layer being routed along one edge thereof;
- a second display electrode opposing the first display electrode;
- and
- a liquid crystal layer positioned between the first display electrode and the second display electrode so that a voltage for driving the liquid crystal can be applied thereto.
3 more elements
A liquid crystal display device comprising:
- a first display electrode including Indium Tin Oxide;
- a wiring layer connected to the first display electrode, the wiring layer including a metal material having an electric resistance lower than the Indium Tin Oxide;
- a substrate where the wiring layer is arranged, the wiring layer being routed along one edge thereof;
- a second display electrode opposing the first display electrode;
- and
- a liquid crystal layer positioned between the first display electrode and the second display electrode so that a voltage for driving the liquid crystal can be applied thereto.
3 more elements
A liquid crystal display device comprising:
- a first display electrode that has a substantially transparent first layer;
- a wiring layer connected to the first display electrode, the wiring layer including the first layer and a second layer that includes a metal material having an electric resistance lower than that of the first layer;
- a substrate where the wiring is arranged, the wiring layer being routed along one edge thereof;
- a second display electrode opposing the first display electrode;
- a switching element connected to the second display electrode;
- and
- a liquid crystal layer positioned between the first display electrode and the second display electrode so that a voltage for driving the liquid crystal can be applied thereto.
4 more elements
Dependencies are inferred from the claim text.