
The smartphone, with a touch display panel, the market is growing exponentially. There is a cover glass, generally made of glass, high-quality fiber or plastic that is meant to protect the mobile display and touch system beneath it. These cover glasses are available in the various types to house the design of the smartphone or another wearable device, particularly, in case of mobile phones. These form factors are known as 2D, 2.5D, and 3D rendering to the shape of the glass and how the glass is coated with the display and touch system. The cover glass is applied on the display to add a level of protection from the front and rear panels including the cameras. The cover glass is generally produced by molding, cleaning, and cutting glass sheet. The smartphone casing is the back cover of the smartphone that is manufactured using some of the metals. However, glass and ceramic are the emerging elements that are increasingly invading the smartphone. As smartphone manufacturers are competing on design built type, design, and touch sensitivity, smartphone manufacturers are encouraging touch panel suppliers to manufacture improved cover glass shapes and design. 3D cover glass finds its largest application in a smartphone.