Touch panel, touch screen structure thereof, and touch display device thereof

摘要

An exemplary embodiment of the present disclosure provides a touch screen structure used in a touch panel. The touch screen structure comprises a protection cover and at least one color changeable decoration layer. The color changeable decoration layer is made of thermochromic material or photochromic material, located at a side region of the lower surface of the protection cover, and the region at which the color changeable decoration layer is located defines a non-visible region of the touch panel.

主权项

1. A touch panel defined to have a visible region and a non-visible region, comprising:
a protection cover located in the visible region and the non-visible region of the touch panel; at least one color changeable decoration layer, made of thermochromic material, located at a side region of a lower surface of the protection cover, wherein a region on which the color changeable decoration layer is located defines the non-visible region of the touch panel; an insulation layer, located at the lower surface of the protection cover and a lower surface of the color changeable decoration layer; and a touch substrate, located at a lower surface of the insulation layer, wherein the touch substrate and the protection cover are in direct contact with the insulation layer.