Patent ID: 8964366
Filing Date: 2015-02-24
Classification: G02F,G06F,H05K,Y10T

Abstract:
1. A waterproofing backing adhesive structure to be applied to an electronic device having a front cover and a display panel, the waterproofing backing adhesive structure being used for being adhered between the front cover and the display panel and comprising: a backing adhesion main body, comprising an upper surface and a bottom surface; an adhesive material, which is to be adhered to at least one of the surfaces of the upper surface and the bottom surface of the backing adhesive main body to adhere the backing adhesive main body between the front cover and the display panel; and a plurality of air chambers, formed on at least one surface of the upper surface or the bottom surface of the backing adhesive main body where there is the adhesive material and used for accommodating the air of a bubble generated when the backing adhesive main body is attached to the front cover or the display panel; the plurality of air chambers are for releasing the pressure of the bubble, wherein the at least one of the surface of the backing adhesion main body where there is the adhesive material is a smooth surface, such that the at least one of the surface is flatly adhered on the front cover or the display panel, and wherein there is no adhesive material on the at least one surface where the plurality of air chambers are formed.