Abstract: A display device includes: a pixel including a light emitting element; a sensor including a sensing element and a sensor driving circuit; and a sensor driver to output a sensor scan signal to the sensor driving circuit. The sensor driver includes: a switching circuit connected between a first input terminal for receiving a first clock signal of a first operating frequency and a first clock node, and to output a first filtering clock signal of a second operating frequency to the first clock node in response to a first enable signal; and a driving circuit to output the sensor scan signal in response to the first filtering clock signal of the first clock node.

Abstract: An electronic device is disclosed. The electronic device, according to the present invention, comprises: a first body provided with a display; a second body connected to the first body by a hinge; a through hole provided at at least one region of the second body; a touch pad assembly coupled to the through hole, and of which at least one part moves relative to the second body by a touch pressure of a user; and at least one support bar for supporting the touch pad assembly by allowing one side thereof to be coupled to the second body and the other side thereof to make contact with the touch pad assembly. According to the present invention, the touch pad assembly can be effectively supported.

Abstract: An electronic device is disclosed. The electronic device, according to the present invention, comprises: a first body provided with a display; a second body connected to the first body by a hinge; a through hole provided at at least one region of the second body; a touch pad assembly coupled to the through hole, and of which at least one part moves relative to the second body by a touch pressure of a user; and at least one support bar for supporting the touch pad assembly by allowing one side thereof to be coupled to the second body and the other side thereof to make contact with the touch pad assembly. According to the present invention, the touch pad assembly can be effectively supported.

Abstract: Disclosed is a portable electronic apparatus including a main body formed with an opening on a surface thereof; a plurality of connection ports disposed to be exposed through an opening of the main body; a door disposed on the opening to be rotated between a first configuration that covers the connection ports and a second configuration that opens the connection ports; a moving mechanism formed to move the connection ports in a direction to be protruded from the opening when the door is rotated to the second configuration, and configured to be operated in conjunction with being pressed of the door; and a locking mechanism formed such that the connection ports are locked in the second configuration in conjunction with the rotation of the door to limit the movement of the connection ports in a direction to be inserted into the opening.

Abstract: A mobile device includes a main body having a coupling element mounted thereon, and an expansion module electrically connected to the main body, wherein the expansion module comprises a magnet disposed to apply a magnetic force to the coupling element to couple the expansion module with the main body, and a movement converter configured to move the magnet away from the coupling element so as to decrease the magnetic force between the coupling element and the magnet thereby decoupling the main body from the expansion module.

Abstract: Disclosed is a portable electronic apparatus including a main body formed with an opening on a surface thereof; a plurality of connection ports disposed to be exposed through an opening of the main body; a door disposed on the opening to be rotated between a first configuration that covers the connection ports and a second configuration that opens the connection ports; a moving mechanism formed to move the connection ports in a direction to be protruded from the opening when the door is rotated to the second configuration, and configured to be operated in conjunction with being pressed of the door; and a locking mechanism formed such that the connection ports are locked in the second configuration in conjunction with the rotation of the door to limit the movement of the connection ports in a direction to be inserted into the opening.

Abstract: A mobile device includes a main body having a coupling element mounted thereon, and an expansion module electrically connected to the main body, wherein the expansion module comprises a magnet disposed to apply a magnetic force to the coupling element to couple the expansion module with the main body, and a movement converter configured to move the magnet away from the coupling element so as to decrease the magnetic force between the coupling element and the magnet thereby decoupling the main body from the expansion module.