Abstract: A display device includes electrodes on a base layer; a first insulating layer on the electrodes; a light emitting element on the first insulating layer; and a connection electrode electrically connecting the light emitting element and at least a portion of the electrodes. Each of the electrodes includes a first layer and a second layer on the first layer. The first layer is electrically connected to the connection electrode through a contact portion formed in a region penetrating the first insulating layer and the second layer.

Abstract: A display device includes a substrate including an opening, a buffer layer disposed on the substrate, a semiconductor disposed on the buffer layer, a gate electrode overlapping at least a portion of the semiconductor in a plan view, a source electrode and a drain electrode electrically connected to the semiconductor, and a light-emitting device electrically connected to the drain electrode. The opening of the substrate overlaps another portion of the semiconductor in a plan view.

Abstract: Provided is a display device. The display device includes: a substrate; a gate line disposed on the substrate; a transistor including a part of the gate line; and a light-emitting element connected to the transistor, in which the gate line includes a first layer including aluminum or an aluminum alloy, a second layer including titanium nitride, and a third layer including metallic titanium nitride. An N/Ti molar ratio of the metallic titanium nitride may be in a range from about 0.2 to about 0.75.

Abstract: A triboelectric energy generator includes a substrate, a first triboelectric member disposed on the substrate in a first partial region of a top face of the substrate, a second triboelectric member disposed on the substrate in a second partial region of the top of the substrate, a third triboelectric member disposed above and spaced from the first triboelectric member and the second triboelectric member. The first triboelectric member, the second triboelectric member, and the third triboelectric member are made of different materials. When an ultrasonic wave is applied to a top face of the third triboelectric member, the third triboelectric member is constructed to alternately contact and non-contact both the first triboelectric member and the second triboelectric member, thereby to generate triboelectricity.

Abstract: Provided is a display device. The display device includes: a substrate; a gate line disposed on the substrate; a transistor including a part of the gate line; and a light-emitting element connected to the transistor, in which the gate line includes a first layer including aluminum or an aluminum alloy, a second layer including titanium nitride, and a third layer including metallic titanium nitride. An N/Ti molar ratio of the metallic titanium nitride may be in a range from about 0.2 to about 0.75.

Abstract: A wiring substrate and a display device including the same are provided. The display device includes a first substrate including a display area and a pad area disposed on one side of the display area, and a plurality of conductive layers including a plurality of wires and conductive patterns disposed in the display area and the pad area on the first substrate, wherein at least one of the conductive layers includes a copper-indium alloy and comprises a metal layer having a grain size equal to or less than about 140 nm.

Abstract: A display device includes a substrate including a pixel area and a dummy area, wherein the pixel area includes a transistor disposed on the substrate, a first electrode electrically connected to the transistor, a second electrode overlapping the first electrode, and a functional layer and an emission layer disposed between the first electrode and the second electrode, and the dummy area includes a first dummy electrode disposed on the substrate, and a dummy insulating layer covering the side of at least part of the first dummy electrode.

Abstract: A display device includes a display area and a pad area on a side of the display area, a plurality of conductive layers on a first substrate in the display area and the pad area and comprising a wiring and a conductive pattern, a via layer on the plurality of conductive layers, a plurality of electrodes on the via layer in the display area and spaced apart from each other, and a light emitting element on at least one of the plurality of electrodes. At least one of the conductive layers includes a first metal layer, a second metal layer on the first metal layer, and a third metal layer on the second metal layer. The second metal layer includes copper (Cu), the third metal layer includes a copper alloy, and a grain size of the third metal layer is smaller than a grain size of the second metal layer.

Abstract: There are provided a display device and a method of manufacturing the display device. The display device includes: electrodes spaced apart from each other; light emitting elements disposed between the electrodes; and connection electrodes disposed on the light emitting elements. Each of the connection electrodes includes a first conductive layer and a second conductive layer disposed on the first conductive layer, and a work function of the first conductive layer is lower than a work function of the second conductive layer.

Abstract: A display device may include: a substrate including a plurality of pixel areas each including an emission area and a non-emission area; and a pixel located in each of the pixel areas. The pixel may include: a light emitting element including a first end and a second end that face each other; a first electrode located on the first end of the light emitting element and electrically connected to the first end; and a second electrode located on the second end of the light emitting element and electrically connected to the second end. The first electrode and the second electrode may include different conductive materials, and have different thicknesses.

Abstract: A washing machine having a plurality of washing apparatuses is disclosed. By providing the plurality of washing apparatuses, it is possible to separately wash the laundry as needed. In addition, by controlling the plurality of washing apparatuses using one power button and an additional option button, it is possible to implement the control panel that is easy to operate and convenient to use.

Abstract: A thin film transistor including a gate electrode, a semiconductor layer, and source and drain electrodes contacting the semiconductor layer. The source and drain electrodes include a metal oxide having a crystal size in a c-axis direction Lc(002) that ranges from 67 ? or more to 144 ? or less.

Abstract: Provided is a display device comprising a substrate including a first sub-display area and a main display area surrounding the first sub-display area, a first transistor disposed on the main display area without overlapping the first sub-display area, a via insulating layer to cover the first transistor, a first light emitting element to overlap the main display area without overlapping the first sub-display area, a second light emitting element to overlap the first sub-display area without overlapping the main display area, and a transparent oxide layer to overlap the first sub-display area without overlapping the main display area, wherein the transparent oxide layer includes a conductive portion and a non-conductive portion, the first light emitting element is disposed to overlap the first transistor while being connected thereto, and the second light emitting element is connected to the conductive portion of the transparent oxide layer.

Abstract: A laser crystallization device includes: a first solid-state laser generator which generates a first solid-state laser having a first energy intensity; a second solid-state laser generator which generates a second solid-state laser having a second energy intensity lower than the first energy intensity; and a third solid-state laser generator which generates a third solid-state laser having a third energy intensity lower than the first energy intensity.

Abstract: A conductive pattern is disclosed that includes a conductive layer including aluminum, a first capping layer disposed on the conductive layer and including titanium, and a second capping layer disposed on the first capping layer and including titanium nitride. A mixed region in which the aluminum and the titanium are mixed with each other is disposed in at least portions of the conductive layer and the first capping layer.

Abstract: A washing machine having a plurality of washing apparatuses is disclosed. By providing the plurality of washing apparatuses, it is possible to separately wash the laundry as needed. In addition, by controlling the plurality of washing apparatuses using one power button and an additional option button, it is possible to implement the control panel that is easy to operate and convenient to use.

Abstract: A washing machine having a plurality of washing apparatuses is disclosed. By providing the plurality of washing apparatuses, it is possible to separately wash the laundry as needed. In addition, by controlling the plurality of washing apparatuses using one power button and an additional option button, it is possible to implement the control panel that is easy to operate and convenient to use.