Patent ID: 9600105
Date: 2017-03-21
CPC Classifications: G06F

Claim:
1. A touch panel device, comprising: a cover plate having a visible area and a shield area at a side of the visible area, wherein the shield area is divided into a first area, a second area, and a third area sequentially from the visible area; a first mask layer disposed in the first area of the shield area and the second area of the shield area, wherein the first mask layer has a top surface having a first region in the first area of the shield area and a second region in the second area of the shield area, and the second region of the top surface of the first mask layer has a morphing pattern that is different from a pattern of the first region of the top surface of the first mask layer; a signal trace layer disposed in the first area of the shield area over on the first region of the top surface of the first mask layer; and a second mask layer at least disposed in the third area of the shield area and the second area of the shield area to overlie the morphing pattern, wherein a viscosity of the second mask layer is larger than a viscosity of the first mask layer.