Patent ID: 9310846
Filing Date: 2016-04-12
CPC Classification: B32B,G06F

Claim Text:
1. A touch control display device, comprising: a back cover comprising a frame and an accommodating space; a front cover comprising an opening, wherein the front cover is aligned with and attached to the frame of the back cover; a touch panel fixed at an outer edge of the front cover and aligned with the opening of the front cover; a display panel disposed in the accommodating space of the back cover and aligned with the opening; and a composite adhesive layer surrounding an inner edge of the front cover and aligned with an edge portion of the display panel to fix the front cover on the display panel hermetically, wherein the composite adhesive layer comprises a first adhesive layer, a buffer layer, a second adhesive layer, a fourth adhesive layer, and a fifth adhesive layer, the first adhesive layer is adhered to the front cover, the buffer layer is disposed between the first adhesive layer and the second adhesive layer, the buffer layer is made of an elastic buffering material, the second adhesive layer is adhered to the display panel, and the adhesive property of the first adhesive layer is stickier than that of the second adhesive layer, wherein the fourth adhesive layer is disposed adhesively between the first adhesive layer and the fifth adhesive layer, and the fifth adhesive layer is disposed adhesively between the fourth adhesive layer and the buffer layer.