Abstract: A display device includes a first pad electrode on a substrate in a pad area of the substrate, a second pad electrode on the first pad electrode, a first support unit between the first pad electrode and the second pad electrode, an alignment mark on the substrate in the pad area, and a second support unit on the alignment mark.

Abstract: The present disclosure relates to a display device, and more particularly, to a display device capable of minimizing damage to a circuit board and a display panel. According to an aspect of the present disclosure, there is provided a display device including: a display panel having an edge, a pad, and a dummy area between the edge and the pad; a first circuit board connected to a pad of the display panel and overlapping an edge of the display panel; and a dummy protrusion pattern disposed in the dummy area and overlapping the first circuit board.

Abstract: There is provided a wireless communication device capable of providing two-way communication while minimizing the consumption of power so as to be continuously operable for a long period of time simply with battery power, without the aid of a constant power source. The wireless communication device includes: a wireless network interface connected to an access point (AP), which provides wireless local area network (WLAN) access; and a session maintenance packet transmission controller controlling the wireless network interface to repeatedly transmit a session maintenance packet, wherein the session maintenance packet includes a MAC keep-alive message, an address resolution protocol (ARP) response message, and a hole punching message.

Abstract: A fixing structure of an opening weather strip for a vehicle may include a door frame molding having a variable cross-sectional width and installed at a front end portion of a door frame, an opening weather strip fixing molding having a cross-sectional height, which varies according to the variable width of the door frame molding and installed at a top end portion of the door frame, and the opening weather strip mounted between the opening weather strip fixing molding and the door frame molding and supported upwards by the opening weather strip fixing molding with a predetermined height to match a vehicle body, thus sealing a space between the vehicle body and the door frame.