Patent ID: 9213429
Filing Date: 2015-12-15
Classification: G02F,G06F,H01J

Abstract:
1. An assembly method of a touch display module, comprising following steps: providing a detachable mold, the detachable mold having a bottom portion and a first opening, a second opening, a third opening and a fourth opening connected to and allowing access to each other and exposed outside of the bottom portion in a stepped manner, wherein the first opening is adjacent to the bottom portion, the second opening is located between the first opening and the third opening and the third opening is located between the second opening and the fourth opening; forming a first adhesive layer on internal walls of the first opening, the second opening and the third opening and the bottom portion; disposing a backlight module in the first opening, wherein the backlight module is fixed on the bottom portion of the detachable mold through the first adhesive layer; forming a second adhesive layer on the backlight module; disposing a display panel in the second opening, wherein the display panel is fixed on the backlight module through the second adhesive layer; forming a third adhesive layer on the display panel; disposing a touch panel in the third opening, wherein the touch panel is fixed on the display panel through the third adhesive layer; forming a fourth adhesive layer on the touch panel; disposing a cover plate in the fourth opening, wherein the cover plate is fixed on the touch panel through the fourth adhesive layer; and performing a mold release process to form a touch display module by separating the detachable mold from the first adhesive layer, wherein the first adhesive layer covers around the backlight module, the display panel and the touch panel and a back portion of the backlight module.