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: A display includes a wiring pad and a dummy pad on a first substrate. A first planarization layer is disposed on the wiring pad and the dummy pad. A first pad electrode layer is connected to the wiring pad and a second pad electrode layer is connected to the dummy pad. The first and second pad electrode layers are disposed on the first planarization layer. A first insulating layer covers the first and second pad electrode layers. A first pad electrode upper layer is disposed on the first pad electrode layer. A second pad electrode upper layer is disposed on the second pad electrode layer. The wiring pad, the first pad electrode layer, and the first pad electrode upper layer are electrically connected. The dummy pad, the second pad electrode layer, and the second pad electrode upper layer are electrically connected.

Abstract: A display device includes: a display panel including a first area and a second area extending from the first area in a first direction, a first support plate disposed on a bottom of the display panel in the first area, a second support plate disposed on a bottom of the display panel in the second area, and a plurality of holes formed in the second support plate and extending substantially perpendicular to the first direction.

Abstract: A display device and a method for manufacturing a display device are provided. An embodiment of a display device includes a display panel including a pad area including a plurality of pads, a first circuit board disposed to partially overlap the pad area; wherein the first circuit board includes: a first base board; a conductive layer disposed on the first base board and including a plurality of first bumps disposed on one end portion of the first base board, a plurality of second bumps disposed on the opposite end portion of the first base board, and a lead wiring connecting the first bump to the second bump, a passivation layer disposed on the first base board to cover the lead wiring; an adhesive layer disposed on the passivation layer to at least partially cover a top and side surface of one end portion of the display panel.

Abstract: A display includes a wiring pad and a dummy pad on a first substrate. A first planarization layer is disposed on the wiring pad and the dummy pad. A first pad electrode layer is connected to the wiring pad and a second pad electrode layer is connected to the dummy pad. The first and second pad electrode layers are disposed on the first planarization layer. A first insulating layer covers the first and second pad electrode layers. A first pad electrode upper layer is disposed on the first pad electrode layer. A second pad electrode upper layer is disposed on the second pad electrode layer. The wiring pad, the first pad electrode layer, and the first pad electrode upper layer are electrically connected. The dummy pad, the second pad electrode layer, and the second pad electrode upper layer are electrically connected.

Abstract: A display device and a method for manufacturing a display device are provided. An embodiment of a display device includes a display panel including a pad area including a plurality of pads, a first circuit board disposed to partially overlap the pad area; wherein the first circuit board includes: a first base board; a conductive layer disposed on the first base board and including a plurality of first bumps disposed on one end portion of the first base board, a plurality of second bumps disposed on the opposite end portion of the first base board, and a lead wiring connecting the first bump to the second bump, a passivation layer disposed on the first base board to cover the lead wiring; an adhesive layer disposed on the passivation layer to at least partially cover a top and side surface of one end portion of the display panel.

Abstract: A display device includes a display substrate comprising a plurality of pixels electrically connected to select lines and data lines; first connection pads disposed on an upper surface of the display substrate and electrically connected to the pixels; and second connection pads disposed on a surface of the display substrate that is different from the upper surface and electrically connected to the pixels, wherein the second connection pads are electrically separated from the first connection pads. This allows the area of a surface of a display substrate that can be occupied by a flexible printed circuit board attached thereto to be increased. As a result, the risk of an open-circuit of the wiring can be reduced, and the operational reliability of the device can be improved.

Abstract: An optical member including a light guide plate including an upper surface, a lower surface facing the upper surface, a first side surface disposed between the upper surface and the lower surface, a first inclined surface disposed between the upper surface and the first side surface, and a second inclined surface disposed between the lower surface and the first side surface, and a first reflective member including a first side portion covering the first side surface, a first folded portion extending from the first side portion to one side thereof and covering the first inclined surface, and a second folded portion extending from the first side portion to the other side thereof and covering the second inclined surface, in which the first reflective member includes a reflective layer having at least one curved surface.

Abstract: A display device includes a display substrate comprising a plurality of pixels electrically connected to select lines and data lines; first connection pads disposed on an upper surface of the display substrate and electrically connected to the pixels; and second connection pads disposed on a surface of the display substrate that is different from the upper surface and electrically connected to the pixels, wherein the second connection pads are electrically separated from the first connection pads. This allows the area of a surface of a display substrate that can be occupied by a flexible printed circuit board attached thereto to be increased. As a result, the risk of an open-circuit of the wiring can be reduced, and the operational reliability of the device can be improved.