The present disclosure relates to a liquid crystal panel and a repairing method thereof, and a display device. The liquid crystal panel includes an array substrate and a filter substrate, and the repairing method includes: irradiating a pixel which is a bright spot of the liquid crystal panel with laser from one side of the array substrate away from the filter substrate, so that a portion of the array substrate located in the pixel is converted from a light transmitting area into a light shielding area.

A display panel and a method of manufacturing the display panel are provided. Wherein, a display region of the display panel includes a plurality of gate lines extending laterally and a gate repair line, a plurality of gate connection lines extending longitudinally to a non-display region, and a first connection repair line extending longitudinally. The gate repair line is connected to the first connection repair line in a one-to-one correspondence, each of the gate repair line is provided with a plurality of first connection repair points, and each of the first connection repair lines is provided with a plurality of second connection repair points.

A display panel and a defect repairing method of same are provided by this application. The display panel comprises a display area and a bezel area. The display area comprises a plurality of scan lines and a plurality of data lines. Each of a plurality of pixel electrodes is disposed in a pixel area surrounded by the scan lines and the data lines, including two trunk electrodes disposed in a shape of a cross. a common electrode disposed in a different layer from the pixel electrodes. The common electrode comprises a plurality of first electrode lines and a plurality of second electrode lines. a portion of the common electrode corresponding to one of the trunk electrodes is overlapped with the one of the trunk electrodes.

A display substrate includes: a base substrate, as well as a first metal layer, a first insulating layer, a second metal layer, a second insulating layer, and a common electrode metal layer laminated on one side of the base substrate. The common electrode metal layer includes metal line segments and connecting line segments. The metal line segments include first metal line segments and second metal line segments. The connecting line segments connect the adjacent first and second metal line segments. Each connecting line segment is provided with a maintenance line segment. Orthographic projections of the maintenance line segments on the base substrate do not overlap those of gate lines and data lines on the base substrate. The spacing between the orthographic projections of the maintenance line segments and those of the gate lines and data lines is greater than or equal to a preset distance, which is greater than zero.

A display device includes: a pixel electrode; and a storage electrode line surrounding the pixel electrode. The storage electrode line includes a first horizontal portion at a lower portion of the pixel electrode and extending in a first direction, a second horizontal portion at an upper portion of the pixel electrode and extending in the first direction, a first vertical portion extending toward the second horizontal portion from the first horizontal portion, and a second vertical portion extending toward the first horizontal portion from the second horizontal portion. The first horizontal portion and the second horizontal portion are electrically connected to each other and receive a same voltage, and the first vertical portion is not directly connected to the second horizontal portion, and/or the second vertical portion is not directly connected to the first horizontal portion.

A repairing structure includes a signal line, a first insulation layer and a second insulation layer. The first insulation layer is disposed on the signal line. The second insulation layer is disposed on the first insulation layer. The first insulation layer includes a first hole, and the first hole overlaps a part of the signal line. The second insulation layer includes a second hole, and the first hole and the second hole at least partially overlap. Therefore, the design of the repairing structure is simple, or the repairing time may be decreased, so as to increase the convenience of use.

A thin film transistor substrate of reduced repaired line length and capacitance includes first repairing lines, data lines and second repairing lines insulated from each other. If one of the data lines is broken, the first repairing lines is electrically coupled to the input end of the broken data line, the second repairing line is electrically coupled to the output end of the broken data line, and the first repairing is electrically coupled to the second repairing line.

A display device includes a substrate, a first data fan-out line disposed on the substrate, a first data line disposed on the first data fan-out line and comprising a repair area overlapping the first data fan-out line, a color filter disposed on the first data line and overlapping the repair area, and a connection electrode disposed in the repair area and being in direct contact with the first data fan-out line and the first data line.

Embodiments of the present disclosure are related to a display device, as repairing a disconnection of a gate line by using a driving voltage line and a driving voltage line connection pattern disposed on a pixel where a point that the gate line is disconnected is located, the disconnection of the gate line can be repaired easily while minimizing an arrangement of additional components. Furthermore, as making a pixel where a repaired point is located to be darkened and to be connected to adjacent pixel to be driven, a disconnection defect of the gate line can be repaired while preventing an image abnormality due to the disconnection and the repair of the gate line.

An array substrate, a display panel, and a display device. The array substrate includes a substrate having a display region and a non-display region surrounding the display region. The display region includes a plurality of signal lines extending along a first direction. The non-display region includes at least three repair lead wires, and welding terminals connected to the repair lead wires in a one-to-one corresponding manner. The signal lines form overlapping regions together with an orthographic projection of at least one repair lead wire on the substrate.