Abstract: A method for manufacturing an electronic device, according to one embodiment of the present invention, may comprise the operations of: inserting and injecting a polymeric material into a structure, which is a plate-shaped metal structure comprising a first surface and a second surface, the structure comprising: at least one opening penetrating the first surface and the second surface; and at least one recess having a first depth from the first surface and extending to have a repeating pattern selected from among a W-shape, a sawtooth shape, and a straight line shape, when viewed from above the first surface; and confirming that the recess is filled with the polymeric material. Various other embodiments are possible.

Abstract: A method for manufacturing an electronic device, according to one embodiment of the present invention, may comprise the operations of: inserting and injecting a polymeric material into a structure, which is a plate-shaped metal structure comprising a first surface and a second surface, the structure comprising: at least one opening penetrating the first surface and the second surface; and at least one recess having a first depth from the first surface and extending to have a repeating pattern selected from among a W-shape, a sawtooth shape, and a straight line shape, when viewed from above the first surface; and confirming that the recess is filled with the polymeric material. Various other embodiments are possible.

Abstract: An electronic device is provided. The electronic device includes a housing including a first plate, a second plate facing in a direction opposite to that of the first plate, and a side member enclosing a space between the first plate and the second plate and formed with a method of solidifying a resin including a predetermined amount of rigidity reinforcing material injected into an injection mold and including a plurality of side surfaces, and a gate mark receiving portion formed in each of the plurality of side surfaces of the side member and configured to receive at least one gate mark according to separation of the injection mold. The gate mark receiving portion is formed by a processing portion disposed at a corresponding position inside a cavity of the injection mold.

Abstract: An electronic device is provided. The electronic device includes a housing including a first plate, a second plate facing in a direction opposite to that of the first plate, and a side member enclosing a space between the first plate and the second plate and formed with a method of solidifying a resin including a predetermined amount of rigidity reinforcing material injected into an injection mold and including a plurality of side surfaces, and a gate mark receiving portion formed in each of the plurality of side surfaces of the side member and configured to receive at least one gate mark according to separation of the injection mold. The gate mark receiving portion is formed by a processing portion disposed at a corresponding position inside a cavity of the injection mold.

Abstract: An electronic device is provided. The electronic device includes a input pen including at least one magnet, a housing including a pen guide path for inserting the input pen, at least one electromagnet installed around the pen guide path, wherein the at least one electromagnet is installed to react to the magnetism of the magnet while the input pen is completely inserted into the pen guide path, and at least one processor supplying power having the same polarity as the magnet to the electromagnet according to an automatic ejection event of the input pen to push the magnet out of the electronic device.

Abstract: An electronic device is provided. The electronic device includes a input pen including at least one magnet, a housing including a pen guide path for inserting the input pen, at least one electromagnet installed around the pen guide path, wherein the at least one electromagnet is installed to react to the magnetism of the magnet while the input pen is completely inserted into the pen guide path, and at least one processor supplying power having the same polarity as the magnet to the electromagnet according to an automatic ejection event of the input pen to push the magnet out of the electronic device.