TOUCH PANEL AND DISPLAY DEVICE WITH TOUCH PANEL
First Claim
1. An electrostatic capacitive coupling type touch panel having:
- an input region; and
a plurality of wirings formed around the input region,the input region having a plurality of X electrodes and a plurality of Y electrodes crossing the X electrodes,the plurality of wirings respectively being connected to corresponding electrodes of the plurality of X electrodes and the plurality of Y electrodes,wherein the plurality of wirings respectively have;
a conductive layer; and
a metal layer formed on the conductive layer,wherein the conductive layer is formed to have a width greater than that of the metal layer,wherein the plurality of wirings have a corner, andwherein, in a wiring provided in a farthest position from the input region, among the plurality of wirings, the corner of the metal layer is chamfered.
7 Assignments
0 Petitions
Accused Products
Abstract
An electrostatic capacitive coupling type touch panel in which a period before wiring formed outside an input region is chipped or wire-broken due to deterioration of a mask pattern can be prolonged. The touch panel has an input region and plural wirings formed around the input region. The input region has plural X electrodes and plural Y electrodes crossing the X electrodes. The plural wirings are connected to corresponding electrodes of the plural X electrodes and Y electrodes. The plural wirings respectively have a conductive layer and a metal layer formed on the conductive layer. The conductive layer is formed to be wider than the metal layer. The plural wirings have a corner. Among the plural wirings, in the wiring provided in the farthest position from the input region, the corner of the metal layer is chamfered.
31 Citations
18 Claims
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1. An electrostatic capacitive coupling type touch panel having:
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an input region; and a plurality of wirings formed around the input region, the input region having a plurality of X electrodes and a plurality of Y electrodes crossing the X electrodes, the plurality of wirings respectively being connected to corresponding electrodes of the plurality of X electrodes and the plurality of Y electrodes, wherein the plurality of wirings respectively have; a conductive layer; and a metal layer formed on the conductive layer, wherein the conductive layer is formed to have a width greater than that of the metal layer, wherein the plurality of wirings have a corner, and wherein, in a wiring provided in a farthest position from the input region, among the plurality of wirings, the corner of the metal layer is chamfered. - View Dependent Claims (2, 5, 7, 9, 11, 13, 15, 17, 18)
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3. An electrostatic capacitive coupling type touch panel having:
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an input region; and a plurality of wirings formed around the input region, the input region having a plurality of X electrodes and a plurality of Y electrodes crossing the X electrodes, the plural wirings respectively being connected to corresponding electrodes of the plurality of X electrodes and the plurality of Y electrodes, wherein the plurality of wirings respectively have; a conductive layer; and a metal layer formed on the conductive layer, wherein the conductive layer is formed to have a width greater than that of the metal layer, and wherein a dummy wiring, not connected to any of the plurality of X electrodes or the plurality of Y electrodes, is provided outside the wiring formed in a farthest position from the input region, among the plurality of wirings. - View Dependent Claims (4, 6, 8, 10, 12, 14, 16)
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Specification