An embodiment relates to a display device comprising a semiconductor light-emitting device. A display device comprising a semiconductor light-emitting device, according to an embodiment, can comprise: a main pixel group including a plurality of main pixels; and a shared redundancy pixel including a plurality of shared light-emitting devices arranged between and on the periphery of the plurality of main pixels. The main pixel group can comprise the plurality of main pixels, each of which includes a first semiconductor light-emitting device, a second semiconductor light-emitting device, and a third semiconductor light-emitting device. The shared redundancy pixel can comprise: first group shared light-emitting devices arranged between the plurality of main pixels; and second shared light-emitting devices arranged on the periphery of the plurality of main pixels.

A display apparatus includes a first pixel including a light emitting device of a first color connected to a first data line and independently driven and a second pixel including a light emitting device of the first color connected to a second data line adjacent to the first data line and independently driven, wherein the first pixel and the second pixel are included in a first unit pixel, and the first pixel and the second pixel are alternately on-driven in a first period and a succeeding second period.

The present disclosure relates to an electroluminescent display device and a method for sensing electrical characteristics thereof, and the electroluminescent display device includes a display panel including a plurality of pixels including a sensing pixel and a non-sensing pixel connected to each data line, the plurality of pixels sharing one sensing line, a sensing circuit configured to sense an electrical characteristic value of the sensing pixel based on a sensing voltage applied to the shared sensing line, and a feedback unit configured to apply a feedback voltage according to the sensing voltage applied to the shared sensing line to the data line of the non-sensing pixel.

A display panel includes gate lines, data lines, switching elements connected to the gate lines and the data lines, pixel electrodes connected to the switching elements and markers. The pixel electrode includes first, second third and fourth areas which are divided by a horizontal central line and a vertical central line. The first, second, third and fourth areas correspond to an upper-left portion, an upper-right portion, a lower-left portion and a lower-right portion of a central point of the pixel electrode. When the pixel electrode is disposed between first and second data lines and connected to the first data line, the marker is disposed in one of the first and third areas. When the pixel electrode is disposed between the first and second data lines and connected to the second data line, the marker is disposed in one of the second and fourth areas.

A gate driving circuit and a display device including the same are disclosed. The gate driving circuit includes a plurality of signal transmitters which are cascade-connected via a carry line to which a carry signal is applied from a previous signal transmitter, and a repair line connected to the plurality of signal transmitters, wherein a signal transmitter includes a circuit part to receive the carry signal from the previous signal transmitter, and charge or discharge a first control node and a second control node, an output part to output a gate signal and a carry signal based on potentials of the first control node and the second control node, and a repair block connected to the repair line and to output a repair gate signal replacing the gate signal and a repair carry signal replacing the carry signal when a logic signal is applied from the repair line.

A thin film transistor structure, a gate driver on array (GOA) circuit and a display device are provided. The thin film transistor structure defines a plurality of thin film transistors by patterning an active layer. Therefore, when a defect appears in the gate insulating layer of one of the plurality of thin film transistors and a leakage path is formed, other thin film transistors will not be affected. Therefore, a problem of functional failure of a whole thin film transistor structure can be avoided.

A liquid crystal device includes a liquid crystal panel and a liquid crystal driver. The liquid crystal panel includes a segment electrode, a segment signal line connected to the segment electrode, and a segment signal line connected to the segment electrode. The liquid crystal driver includes a segment terminal to be connected to the segment signal line, a segment driving circuit that outputs a segment driving signal to the segment terminal, a segment terminal to be connected to the segment signal line, and an anomalous segment detection circuit that detects anomalous driving of the segment electrode based on a segment monitoring signal that is input to the segment terminal from the segment electrode via the segment signal line.

According to an aspect of the present disclosure, there is provided a display device including a plurality of unit pixels comprising a main pixel and a redundancy pixel which emit a same color; and a gate driver integrated in each of the plurality of unit pixels and comprising a plurality of stages, wherein each of the plurality of stages comprises a scan driving circuit for outputting a first scan signal and a second scan signal; and an emission driving circuit for outputting an emission control signal, wherein an output timing of the first scan signal supplied to the main pixel is the same as an output timing of the first scan signal supplied to the redundancy pixel, and wherein an output timing of the second scan signal supplied to the main pixel is different from an output timing of the second scan signal supplied to the redundancy pixel.

A display panel and a display device are provided. The display panel includes: a display region; a peripheral region surrounding the display region; a plurality of pixel units, located in the display region and configured to display an image; a plurality of data lines, electrically connected with the plurality of pixel units and configured to input data signals to the plurality of pixel units; a plurality of data transmission lines, located in the peripheral region and connected with the plurality of data lines; and at least two repair structures, wherein each of the at least two repair structures includes a first repair line and a second repair line, the first repair line is overlapped with the plurality of data transmission lines, and the second repair line is overlapped with the plurality of data lines.

A display device includes: a cell matrix including a first cell line and a second cell line, wherein the first cell line includes first cells sharing first row lines, and the second cell line includes second cells sharing second row lines; a redundancy integrated circuit including a redundancy cell line including redundancy cells, wherein the redundancy cells share a third row line and are connected to the first and second cells through a plurality of column lines and a plurality of connection lines; and a display driver integrated circuit (DDI) configured to replace the first cell line or the second cell line with the redundancy cell line through the first row lines, the second row lines, and the third row line based on whether the first and second cell lines include a bad cell.