| 摘要 |
A touch module includes a transparent substrate, a shield layer, a touch electrode layer, a transparent insulation layer and a lead layer. The shield layer is coated on the transparent substrate. The touch electrode layer is coated on both the transparent substrate and the shield layer. The transparent insulation layer is disposed on the touch electrode layer and formed with at least one through hole. The lead layer is disposed on the transparent insulation layer and formed with a conduction section positioned in the through hole in electrical connection with the touch electrode layer. Therefore, the lead layer can directly electrically connect with the touch electrode layer through the through hole of the transparent insulation layer. Accordingly, the cost for the optical mask design and the lithographic and etching processes can be saved and the problem that the transparent substrates often fail to fully attach is eliminated. |
| 主权项 |
1. A touch module comprising:
a transparent substrate having a first side and a second side opposite to the first side; a shield layer coated on an edge of the second side of the transparent substrate; a touch electrode layer disposed on the second side of the transparent substrate and coated on the other side of the shield layer, which side is distal from the transparent substrate; a transparent insulation layer disposed on the other side of the touch electrode layer, which side is distal from the shield layer, the transparent insulation layer being formed with at least one through hole on the touch electrode layer; and a lead layer disposed on the other side of the transparent insulation layer, which side is distal from the touch electrode layer, the lead layer being formed with a conduction section positioned in the through hole in electrical connection with the touch electrode layer.
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