DISPLAY DEVICE, DISPLAY DEVICE MANUFACTURING METHOD, TOUCH PANEL, AND TOUCH PANEL MANUFACTURING METHOD

摘要

The purpose of the present invention is to provide a display device having a cover glass in which a touch sensor is formed and also having a high degree of safety and high end face strength, and to provide a manufacturing method for the display device. This display device has a display panel, and a touch panel attached to the front surface of the display panel. The display device is characterized in that: the touch panel comprises a cover glass, which has a first surface facing the front surface of the display panel and a second surface on the side opposite the first surface, and a touch sensor formed on the first surface of the cover glass; the cover glass is chemically strengthened; the surface compressive stress of the cover glass is 600-900MPa, and the compressive stress layer depth is 5-20μm; and the cover glass has a clean-cut surface that is substantially perpendicular to the first surface, and a chamfered surface that is formed on the edge of the second surface.