A display module includes a display panel, a first polarized plate, a second polarized plate, a backlight module, a frame and an adhesive tape. The display panel has a first surface and a second surface opposite to the first surface. The first polarized plate is disposed on the first surface, in which the first end of the first polarized plate extends beyond the display panel. The second polarized plate is disposed on the second surface. The backlight module is disposed under the second polarized plate. The frame surrounds the display panel and carries the backlight module. The adhesive tape is adhered to the first end of the first polarized plate and a side surface of the frame. In addition, an electronic device with the above-mentioned display module is also disclosed.