An encapsulation structure of an organic light emitting diode (OLED) display panel and a manufacturing method thereof are provided. By changing an edge design of a panel encapsulation structure and adding an encapsulation reduction layer to the encapsulation structure, the encapsulation reduction layer can be restored by subsequent processing after the encapsulation reduction layer is eroded by water and oxygen. This prevents an OLED display device from being oxidized, thereby extending a life of a device.

An organic light-emitting diode (OLED) display panel and a display device are provided. The OLED display panel includes first pixel units and second pixel units that are arranged symmetrically-mirrored to each other. A longitudinal direction of pixel electrode of each pixel unit is parallel to a longitudinal direction of the OLED display panel. Blue sub-pixels of each pixel unit are individually arranged in a row, and red sub-pixels and green sub-pixels are arranged together in another row, so as to alleviate technical problems where a pixel arrangement of traditional hybrid arrangement OLED panels restricts printing method.

A display substrate, a display method and a display device are disclosed. The display substrate includes a display region and an offset region surrounding the display region. The display substrate includes a silicon-based substrate, an emitting structure layer arranged on the silicon-based substrate. The first pixel driving circuits are connected with the emitting structure layer of the display region, and at least part of the first pixel driving circuits are configured to provide driving signals for the emitting structure layer electrically connected with the first pixel driving circuits during normal display. The second pixel driving circuits are connected with the emitting structure layer of the offset region, and at least part of the second pixel driving circuits are configured to provide no driving signals for the emitting structure layer electrically connected with the second pixel driving circuits during normal display.

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.

An electronic device includes a display panel. The display panel has a display area, and the display area includes a pixel circuit, at least two first repairing lines and at least one second repairing line. The at least two first repairing lines are disposed on the periphery of the pixel circuit and extend in the first direction. The at least one second repairing line is disposed on the periphery of the pixel circuit and extends in a second direction. The first direction is different from the second direction.

An organic light emitting display apparatus is disclosed, wherein the organic light emitting display apparatus comprises a driving thin film transistor provided on a substrate and disposed in a pixel area including a plurality of sub pixels; an organic light emitting diode electrically connected with the driving thin film transistor; and a repair portion provided at one side of the organic light emitting diode, wherein the organic light emitting diode is electrically connected with the driving thin film transistor through the repair portion.

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.

A light emitting display panel includes a substrate, a pixel driving circuit disposed on the substrate, a planarization layer disposed on the pixel driving circuit, a pixel driving electrode disposed on the planarization layer and electrically connected to the pixel driving circuit, a light emitting layer disposed on the pixel driving electrode, and a common electrode disposed on the light emitting layer. The pixel driving electrode includes a plurality of first electrodes apart from one another and a second electrode covering the first electrodes, and at least one of the second electrode or the plurality of first electrodes is connected to the pixel driving circuit.

Provided are a display device and a method of repairing the display device, wherein a defective pixel is repaired using a bankless structure that includes a repair pattern.

An organic light emitting diode (OLED) display device includes a display panel having a display region and a peripheral region, an OLED at the display region and including an end connected to a first voltage, a pixel circuit at the display region, a repair pixel circuit at the peripheral region, a repair line for connecting the repair pixel circuit to the OLED, and a switching circuit configured to apply a second voltage to the repair line during a power-up of the OLED display device.