Touch panel and manufacturing method thereof
First Claim
1. A touch panel, comprising:
- an overlapping electrode formed by disposing an electrode layer extending from a touch area of a substrate to a periphery area of the substrate, wherein;
electrical signals of the touch area are transmitted to an external control circuit through the overlapping electrode, andthe periphery area surrounds a periphery of the touch area;
a sensing electrode disposed in the touch area and formed by disposing the electrode layer, wherein the sensing electrode comprises;
a plurality of serially-connected electrodes disposed along a first polar axis direction;
a connection line disposed between the serially-connected electrodes and electrically connected to the serially-connected electrodes; and
a plurality of independent electrodes, mutually insulated and disposed at both sides of the connection line with intervals along a second polar axis direction; and
a shielding layer formed by disposing an insulation layer in the periphery area and covering the overlapping electrode in the periphery area, wherein;
the substrate comprises an icon area preset in the periphery area,the icon area comprises an independent end electrode and an independent sub-electrode formed by the electrode layer and a serially-connected sub-electrode and a sub connection line extending from a serially-connected electrode of the serially-connected electrodes to the icon area,the serially-connected sub-electrode and the serially-connected electrode are serially and electrically connected by the sub connection line, andthe independent end electrode and independent sub-electrode are mutually insulated and formed at both sides of the sub connection line.
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Accused Products
Abstract
The present disclosure provides a manufacturing method for a touch panel comprising: disposing an electrode layer extending from touch area of a substrate to periphery area of the substrate, wherein the periphery area surrounds the periphery of the touch area. The method further includes disposing an insulation layer in the periphery area of the substrate to form a shielding layer, making the shielding layer cover the overlapping electrode in the periphery area and making the electrode layer of the touch area and the overlapping electrode locate on the same layer of the substrate so as to avoid fluctuation of resistance value in the electrode layer due to height difference. Meanwhile, adopting the disposition method also maintains insulating performance of the shielding layer. The present disclosure also provides a touch panel made by the manufacturing method.
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Citations
20 Claims
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1. A touch panel, comprising:
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an overlapping electrode formed by disposing an electrode layer extending from a touch area of a substrate to a periphery area of the substrate, wherein; electrical signals of the touch area are transmitted to an external control circuit through the overlapping electrode, and the periphery area surrounds a periphery of the touch area; a sensing electrode disposed in the touch area and formed by disposing the electrode layer, wherein the sensing electrode comprises; a plurality of serially-connected electrodes disposed along a first polar axis direction; a connection line disposed between the serially-connected electrodes and electrically connected to the serially-connected electrodes; and a plurality of independent electrodes, mutually insulated and disposed at both sides of the connection line with intervals along a second polar axis direction; and a shielding layer formed by disposing an insulation layer in the periphery area and covering the overlapping electrode in the periphery area, wherein; the substrate comprises an icon area preset in the periphery area, the icon area comprises an independent end electrode and an independent sub-electrode formed by the electrode layer and a serially-connected sub-electrode and a sub connection line extending from a serially-connected electrode of the serially-connected electrodes to the icon area, the serially-connected sub-electrode and the serially-connected electrode are serially and electrically connected by the sub connection line, and the independent end electrode and independent sub-electrode are mutually insulated and formed at both sides of the sub connection line. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A touch panel, comprising:
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a substrate having a touch area and a periphery area, the periphery area surrounding a periphery of the touch area; an electrode layer extending from the touch area to the periphery area, the electrode layer comprising a sensing electrode disposed in the touch area and an overlapping electrode disposed in the periphery area, wherein; electrical signals of the sensing electrode are transmitted to an external control circuit through the overlapping electrode, and the sensing electrode comprises; a plurality of serially-connected electrodes disposed along a first polar axis direction; a connection line disposed between the serially-connected electrodes and electrically connected to the serially-connected electrodes; and a plurality of independent electrodes, mutually insulated and disposed at both sides of the connection line with intervals along a second polar axis direction; and an insulation layer extending from the touch area to the periphery area, the insulation layer comprising a shielding layer disposed in the periphery area and covering the overlapping electrode, wherein; the substrate comprises an icon area preset in the periphery area, the icon area comprises an independent end electrode and an independent sub-electrode formed by the electrode layer and a serially-connected sub-electrode and a sub connection line extending from a serially-connected electrode of the serially-connected electrodes to the icon area, the serially-connected sub-electrode and the serially-connected electrode are serially and electrically connected by the sub connection line, and the independent end electrode and independent sub-electrode are mutually insulated and formed at both sides of the sub connection line. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification