The present disclosure discloses a light emitting module including at least one light emitting device, the light emitting device comprising a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, an active layer disposed between the first conductivity type semiconductor layer and the second conductivity type semiconductor layer.

The present disclosure discloses a light emitting module including at least one light emitting device, the light emitting device comprising a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, an active layer disposed between the first conductivity type semiconductor layer and the second conductivity type semiconductor layer.

The present application provides a display panel and a display apparatus, the display panel has a first region and a second region, a transmittance of the first region is greater than a transmittance of the second region, and the display panel includes a first pixel unit, at least one first pixel circuit and at least one first signal line. The first pixel unit is arranged in the first region, the at least one first pixel circuit is located in the second region and located on a side of the first region along a second direction, the at least one first pixel circuit is connected to the first pixel unit. The at least one first signal line is connected to the first pixel circuit corresponding to the first pixel unit.

A wiring substrate includes a plurality of functional units arranged in an array. Each of the functional units includes: a plurality of first pad groups arranged along a first direction, and a second pad group located at a side of the plurality of the first pad groups along the second direction. The second pad group includes a plurality of channel pads and at least two functional pads, and a quantity of pads in the second pad group is even and the pads in the second pad group are arranged at intervals in a 2*N array. The plurality of channel pads are arranged at intervals along a same direction in a first line and are respectively connected one-to-one with a plurality of first pad groups of which a quantity is same as a quantity of the plurality of the channel pads.

A wiring substrate includes a plurality of functional units arranged in an array. Each of the functional units includes: a plurality of first pad groups arranged along a first direction, and a second pad group located at a side of the plurality of the first pad groups along the second direction. The second pad group includes a plurality of channel pads and at least two functional pads, and a quantity of pads in the second pad group is even and the pads in the second pad group are arranged at intervals in a 2*N array. The plurality of channel pads are arranged at intervals along a same direction in a first line and are respectively connected one-to-one with a plurality of first pad groups of which a quantity is same as a quantity of the plurality of the channel pads.

A display region of a display panel includes first power signal lines and second power signal lines which are electrically connected, the first power signal lines extend in a first direction and are arranged in a second direction, and the second power signal lines extend in the second direction and are arranged in the first direction; where the first direction intersects the second direction. A non-display region of the display panel includes a first power bus line, and the first power signal lines are electrically connected to the first power bus line. The first power signal lines and the second power signal lines are electrically connected, and among two second power signal lines, a voltage in a second power signal line facing the first power bus line is different from a voltage in a second power signal line facing away from the first power bus line.

A display region of a display panel includes first power signal lines and second power signal lines which are electrically connected, the first power signal lines extend in a first direction and are arranged in a second direction, and the second power signal lines extend in the second direction and are arranged in the first direction; where the first direction intersects the second direction. A non-display region of the display panel includes a first power bus line, and the first power signal lines are electrically connected to the first power bus line. The first power signal lines and the second power signal lines are electrically connected, and among two second power signal lines, a voltage in a second power signal line facing the first power bus line is different from a voltage in a second power signal line facing away from the first power bus line.

The present disclosure relates to a display device. A display device of one embodiment is provided with at least one sensor area. The display device includes a substrate. The display device includes a thin film transistor on the substrate. The display device includes a planarization layer disposed to cover the thin film transistor. The display device includes a light emitting diode on the planarization layer. The light emitting diode including a first electrode, an emission layer on the first electrode, and a second electrode on the emission layer. The display device includes a bank configured to expose at least part of the first electrode and disposed on the planarization layer. The display device includes a sensor part disposed on a back surface of the substrate in the sensor area. The display device includes a heat dissipation panel disposed between the substrate and the first electrode.

The present disclosure relates to a display device. A display device of one embodiment is provided with at least one sensor area. The display device includes a substrate. The display device includes a thin film transistor on the substrate. The display device includes a planarization layer disposed to cover the thin film transistor. The display device includes a light emitting diode on the planarization layer. The light emitting diode including a first electrode, an emission layer on the first electrode, and a second electrode on the emission layer. The display device includes a bank configured to expose at least part of the first electrode and disposed on the planarization layer. The display device includes a sensor part disposed on a back surface of the substrate in the sensor area. The display device includes a heat dissipation panel disposed between the substrate and the first electrode.

A light-emitting element extending in one direction includes: a semiconductor core including a main body extending in the one direction, a first end connected to one side of the main body and having an inclined side surface, and a second end connected to an other side of the main body and having a width less than that of the main body; and an insulation film around at least a portion of the outer surface of the semiconductor core, wherein the insulation film includes a first insulation film around the first end of the semiconductor core; and a second insulation film around the second end of the semiconductor core, wherein the diameter of an outer surface of the first insulation film is the same as a diameter of an outer surface of the second insulation film.