Pad printing device, method for providing window using the same, and method for providing electronic device having the window

A method for providing an electronic device, the method comprising:

• providing a glass body of a window of the electronic device, in a jig;
• providing a pad having an ink adhered to a pressing part of the pad, the pressing part comprising:
• a bottom surface and a protrusion which extends from the bottom surface in a direction away from the bottom surface;
• and
• the protrusion defining a protrusion surface which is curved and spaced apart from the bottom surface in the direction away from the bottom surface, the ink being adhered to the pad at the protrusion surface;
• and
• transferring the ink from the pressing part to an outer edge of the glass body by pressing the pad having the ink adhered thereto to the glass body, to form a bezel pattern of the window.

A pad printing device for providing a bezel pattern of an electronic device, the pad printing device comprising:

• a mold having an ink groove defined therein and a bezel ink which is in the ink groove;
• a jig having an accommodation groove defined therein, the accommodation groove configured to receive a glass body of a window of the electronic device;
• and
• a pad moveable relative to the jig and the mold, the pad comprising:
• a body part;
• a pressing part extending from the body part in a direction away from the body part to define a dummy groove of the pad which is open in the direction away from the body part;
• the pressing part comprising a lower surface to which the bezel ink from the ink groove is adhered and from which the bezel ink is transferred from the pad to a bezel pattern area of the glass body of the window;
• and
• an opening extended through the body part and the pressing part, the opening connecting the dummy groove to outside the pad.