CONDUCTIVE STRUCTURE AND METHOD OF MANUFACTURING THE SAME
First Claim
1. A touch panel, comprising:
- a substrate;
a lower conductive layer disposed on the substrate;
an insulating layer disposed on the lower conductive layer;
at least one first conductive wire disposed on the insulating layer;
a light shielding layer disposed on the first conductive wire; and
an upper conductive layer disposed on the light shielding layer,wherein the light shielding layer and the at least one first conductive wire are located in an edge region of the touch panel in a planar view, the light shielding layer comprises at least one first through hole, and the upper conductive layer is electrically connected to the at least one first conductive wire via the at least one first through hole.
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Accused Products
Abstract
The disclosure relates to a touch panel, a method for manufacturing the same, and a touch display device using the same. The touch panel includes a substrate, a lower conductive layer disposed on the substrate, an insulating layer disposed on the lower conductive layer, at least one first conductive wire disposed on the insulating layer, a light shielding layer disposed on the first conductive wire, and an upper conductive layer disposed on the light shielding layer. The light shielding layer and the at least one first conductive wire are located in an edge region of the touch panel in a planar view. The light shielding layer includes at least one first through hole. The upper conductive layer is electrically connected to the at least one first conductive wire via the at least one first through hole.
47 Citations
15 Claims
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1. A touch panel, comprising:
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a substrate; a lower conductive layer disposed on the substrate; an insulating layer disposed on the lower conductive layer; at least one first conductive wire disposed on the insulating layer; a light shielding layer disposed on the first conductive wire; and an upper conductive layer disposed on the light shielding layer, wherein the light shielding layer and the at least one first conductive wire are located in an edge region of the touch panel in a planar view, the light shielding layer comprises at least one first through hole, and the upper conductive layer is electrically connected to the at least one first conductive wire via the at least one first through hole. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A method for manufacturing a touch panel, the method comprising the steps of:
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providing a transparent substrate serving as a transparent cover layer of the touch panel; forming an upper conductive layer directly on the transparent cover layer; forming a light shielding layer on one side of the upper conductive layer away from the transparent cover layer and forming at least one first through hole in the light shielding layer; forming at least one first conductive wire on one side of the light shielding layer away from the upper conductive layer, wherein the at least one first conductive wire is electrically connected to the upper conductive layer via the at least one first through hole; forming an insulating layer on one side of the at least one first conductive wire away from the light shielding layer; and forming a lower conductive layer on one side of the insulating layer away from the at least one first conductive wire.
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15. A touch display device, comprising a touch panel and a display panel overlapping with the touch panel, wherein the touch panel comprises a substrate and a lower conductive layer, an insulating layer, at least one first conductive wire, a light shielding layer and an upper conductive layer, which are successively disposed in a surface direction away from the substrate, the light shielding layer defines the touch panel into a transparent display region and an edge region where the light shielding layer is located, the at least one first conductive wire is located in the edge region, the light shielding layer comprises at least one first through hole, the at least one first conductive wire has one end electrically coupled to an external circuit, and the other end electrically coupled to the upper conductive layer via the at least one first through hole.
Specification