Abstract: A touch panel according to the embodiment includes a cover window including an active area and an unactive area; a print layer on the unactive area; a sensing part on the unactive area to emit light toward the print layer; and a first light receiving part on the print layer to receive the light, wherein the print layer includes a first print layer on the cover window; a second print layer formed on the first print layer while forming a step difference with respect to the first print layer; and a third print layer formed on the second print layer while filling the step difference.

Abstract: A touch window includes a substrate, a sensing electrode on the substrate, a wire electrically connected with the sensing electrode, a ground wire adjacent to the wire, and a printed circuit board connected with the wire and the ground wire. An overlap length between the ground wire and the printed circuit board is longer than an overlap length between the wire and the printed circuit board. Alternatively or simultaneously, a line width of the ground wire is wider than an interval or gap between the wire parallel to the printed circuit.

Abstract: A touch window includes a substrate, a sensing electrode on the substrate, a wire electrically connected with the sensing electrode, a ground wire adjacent to the wire, and a printed circuit board connected with the wire and the ground wire. An overlap length between the ground wire and the printed circuit board is longer than an overlap length between the wire and the printed circuit board. Alternatively or simultaneously, a line width of the ground wire is wider than an interval or gap between the wire parallel to the printed circuit.

Abstract: A touch panel according to the embodiment includes a cover window including an active area and an unactive area; a print layer on the unactive area; a sensing part on the unactive area to emit light toward the print layer; and a first light receiving part on the print layer to receive the light, wherein the print layer includes a first print layer on the cover window; a second print layer formed on the first print layer while forming a step difference with respect to the first print layer; and a third print layer formed on the second print layer while filling the step difference.

Abstract: An apparatus and method for changing a background image or a lock screen image in an electronic device is provided. The method includes selecting a first screen image when a screen image change menu is selected, adjusting a size of the selected first screen image, disposing the first screen image on a corresponding area of a second screen image, and displaying a third screen image in which the first screen image and the second screen image are merged.