US 2016/0077622 A1 · TOUCH DEVICE

Abstract

A touch device includes a cover plate, a substrate, a first adhesive layer and a strengthening glue. The cover plate and the substrate each has first and second opposite surfaces and a side surface between the first surface and the second surface. The first adhesive layer is located between the second surface of the cover plate and the first surface of the substrate. A space is formed between the side surface of the first adhesive layer, the second surface of the cover plate and the first surface the substrate a space. The space is filled with the strengthening glue. The cover plate and the substrate are fully bonded to enhance the strength, the compression resistance and the impact resistance of the touch device. Further the accuracy requirement for the first adhesive layer is lowered and the material of the first adhesive layer is saved.

Claims21

Dependent claims

A touch device, comprising:

a cover plate, having a first surface and a second surface opposite to each other, and further having a side surface adjacent to the first surface and the second surface of the cover plate;
a substrate, having a first surface and a second surface opposite to each other, and further having a side surface adjacent to the first surface and the second surface of the substrate;
a first adhesive laver, located between the second surface of the cover plate and the first surface of the substrate, wherein a space is formed between the side surface of the first adhesive layer, the second surface of the cover plate and the first surface of the substrate;
and
a strengthening glue, wherein the space is filled with the strengthening glue.

2 more elements

Dependencies are inferred from the claim text.

Touch device

Life of this patent

Touch device

Life of this patent

Abstract

Claims21