TOUCH PANEL AND TOUCH DISPLAY DEVICE USING THE SAME
First Claim
1. A touch panel, comprising:
- at least one first substrate;
at least one touch element, disposed on a first surface of the first substrate;
at least one first grounding electrode, disposed on the first surface to surround the touch element;
a first insulation layer, disposed on the first surface to cover the touch element and the first grounding electrode; and
a second grounding electrode, disposed on the first insulation layer or on a second surface of the first substrate opposite to the first surface.
1 Assignment
0 Petitions
Accused Products
Abstract
A touch panel comprising a substrate, a touch element, a first grounding electrode, an insulation layer and a second grounding electrode is disclosed. The touch element is disposed on a first surface of the substrate. The first grounding electrode is disposed on the first surface to surround the touch element. The insulation layer is disposed on the first surface to cover the touch element and the first grounding electrode. The second grounding electrode is disposed on the first insulation layer or on a second surface of the substrate opposite to the first surface. Therefore, the ESD can be conducted to the grounding end G of the circuit component through the enclosed first grounding electrode, and the signal interference between the touch panel and display can be shielded by the second grounding electrode to enhance anti-ESD and anti-noise abilities of the touch panel.
87 Citations
9 Claims
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1. A touch panel, comprising:
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at least one first substrate; at least one touch element, disposed on a first surface of the first substrate; at least one first grounding electrode, disposed on the first surface to surround the touch element; a first insulation layer, disposed on the first surface to cover the touch element and the first grounding electrode; and a second grounding electrode, disposed on the first insulation layer or on a second surface of the first substrate opposite to the first surface. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A touch display device, comprising:
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at least one substrate; at least one touch element, disposed on a first surface of the substrate; at least one first grounding electrode, disposed on the first surface to surround the touch element; an insulation layer, disposed on the first surface to cover the touch element and the first grounding electrode; a second grounding electrode, disposed on the insulation layer or on a second surface of the substrate opposite to the first surface; and a display, disposed on the second grounding electrode. - View Dependent Claims (9)
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Specification