Abstract: An electroluminescence display according to the present disclosure comprises: a substrate including a display area and a non-display area, the non-display area disposed around the display area; a planarization layer on the display area and the non-display area; a bank disposed in the display area and the non-display area on the planarization layer; a cathode electrode disposed in the display area and the non-display area on the bank; a trench disposed in the non-display area as surrounding the display area; and a common power line surrounding the display area at the outside of the trench, and connected to the cathode electrode. The trench has a recessed shape exposing an upper portion of a thin film layer disposed under the planarization layer.

Abstract: An electroluminescence display device comprises a light emitting diode having an anode connected to a node A, and a pixel driving circuit supplying a driving current to the node A and including a node B, a node C and a node D. The pixel driving circuit includes a driving transistor controlled by a voltage supplied to the node B, a first transistor turned on by a first scan signal, supplying a data voltage to the node C, a second transistor turned on by a second scan signal, electronically connecting the node B with the node C, a third transistor turned on by an emission signal, electronically connecting the node D with a node E, a fourth transistor turned on by a C signal, supplying a reference voltage to the node E, a storage capacitor connected to the node B and the node D, and a capacitor connected to the node C and a reference voltage line to which the reference voltage is supplied.

Abstract: An electroluminescence display device comprises a light emitting diode having an anode connected to a node A, and a pixel driving circuit supplying a driving current to the node A and including a node B, a node C and a node D. The pixel driving circuit includes a driving transistor controlled by a voltage supplied to the node B, a first transistor turned on by a first scan signal, supplying a data voltage to the node C, a second transistor turned on by a second scan signal, electronically connecting the node B with the node C, a third transistor turned on by an emission signal, electronically connecting the node D with a node E, a fourth transistor turned on by a C signal, supplying a reference voltage to the node E, a storage capacitor connected to the node B and the node D, and a capacitor connected to the node C and a reference voltage line to which the reference voltage is supplied.

Abstract: There is provided a touch screen-integrated display device. The touch screen-integrated display device includes: a substrate including an active area including a plurality of subpixels and a non-active area; a gate line and a data line to define one subpixel; a thin-film transistor disposed in subpixel; a first electrode electrically connected to a source electrode of the thin-film transistor; and a second electrode disposed to be overlapped with the first electrode with a protective layer interposed therebetween, and further includes a pad connection layer configured to connect the line pad and the signal supply pad in the non-active area. Thus, it is possible to reduce a contact resistance between the signal supply pad and the line pad and also possible to suppress damage to the pad connection layer.

Abstract: A gate driver and a display device including the same are discussed. The gate driver includes a plurality of stages. Each stage includes a transistor T1 configured to apply a start signal to a node Q, a transistor Tu configured to output an emission signal of a gate low voltage to a node Na depending on a voltage of the node Q, a transistor T5 configured to control a voltage of a node QB to be reversed to the voltage of the node Q, a transistor Td configured to output the emission signal of a gate high voltage higher than the gate low voltage to the node Na depending on the voltage of the node QB, and a transistor Tbv connected between the transistor T1 and the node Q and configured to stabilize the voltage of the node Q.

Abstract: A gate driver and a display device including the same are disclosed. The gate driver includes a first side stage including a node QL and a first output unit and outputting a first scan signal of a first phase, and a second side stage including a node QR and a second output unit and outputting a second scan signal of the first phase. The first output unit is connected to the node QL and the node QR, and the second output unit is connected to the node QL and the node QR.

Abstract: There is provided a touch screen-integrated display device. The touch screen-integrated display device includes: a substrate including an active area including a plurality of subpixels and a non-active area; a gate line and a data line to define one subpixel; a thin-film transistor disposed in subpixel; a first electrode electrically connected to a source electrode of the thin-film transistor; and a second electrode disposed to be overlapped with the first electrode with a protective layer interposed therebetween, and further includes a pad connection layer configured to connect the line pad and the signal supply pad in the non-active area. Thus, it is possible to reduce a contact resistance between the signal supply pad and the line pad and also possible to suppress damage to the pad connection layer.

Abstract: A gate driver and a display device including the same are disclosed. The gate driver includes a first side stage including a node QL and a first output unit and outputting a first scan signal of a first phase, and a second side stage including a node QR and a second output unit and outputting a second scan signal of the first phase. The first output unit is connected to the node QL and the node QR, and the second output unit is connected to the node QL and the node QR.

Abstract: There is provided a touch screen-integrated display device. The touch screen-integrated display device includes: a substrate including an active area including a plurality of subpixels and a non-active area; a gate line and a data line to define one subpixel; a thin-film transistor disposed in subpixel; a first electrode electrically connected to a source electrode of the thin-film transistor; and a second electrode disposed to be overlapped with the first electrode with a protective layer interposed therebetween, and further includes a pad connection layer configured to connect the line pad and the signal supply pad in the non-active area. Thus, it is possible to reduce a contact resistance between the signal supply pad and the line pad and also possible to suppress damage to the pad connection layer.

Abstract: A gate driver and a display device including the same are discussed. The gate driver includes a plurality of stages. Each stage includes a transistor T1 configured to apply a start signal to a node Q, a transistor Tu configured to output an emission signal of a gate low voltage to a node Na depending on a voltage of the node Q, a transistor T5 configured to control a voltage of a node QB to be reversed to the voltage of the node Q, a transistor Td configured to output the emission signal of a gate high voltage higher than the gate low voltage to the node Na depending on the voltage of the node QB, and a transistor Tbv connected between the transistor T1 and the node Q and configured to stabilize the voltage of the node Q.

Abstract: A display device of the present disclosure includes: an active area having a first region and a second region; a plurality of sub-pixels in the active area; a plurality of touch electrodes arranged in a matrix form and corresponding to the plurality of sub-pixels, wherein at least one of the touch electrodes in the first region has a different size from another of the touch electrodes in the second region.

Abstract: There is provided a touch screen-integrated display device. The touch screen-integrated display device includes: a substrate including an active area including a plurality of subpixels and a non-active area; a gate line and a data line to define one subpixel; a thin-film transistor disposed in subpixel; a first electrode electrically connected to a source electrode of the thin-film transistor; and a second electrode disposed to be overlapped with the first electrode with a protective layer interposed therebetween, and further includes a pad connection layer configured to connect the line pad and the signal supply pad in the non-active area. Thus, it is possible to reduce a contact resistance between the signal supply pad and the line pad and also possible to suppress damage to the pad connection layer.

Abstract: A display device of the present disclosure includes: an active area having a first region and a second region; a plurality of sub-pixels in the active area; a plurality of touch electrodes arranged in a matrix form and corresponding to the plurality of sub-pixels, wherein at least one of the touch electrodes in the first region has a different size from another of the touch electrodes in the second region.