A display device and a mobile terminal are provided in embodiments of the present application. A display portion of a display panel in the display device provided in the embodiments includes a plane display portion and a first arc surface display portion connected to the plane display portion and a bending portion. In a direction of a light-emitting side of a display module, a height of a horizontal surface where a top surface of an encapsulation structure is located is greater than or equal to a height of a horizontal surface where a top surface of a front frame is located, so as to eliminate occurrence of motion interference caused by a touch between fingers and an edge of the front frame when swiping a screen in prior art.

Provided are a display device and an electronic apparatus capable of improving the reliability of a light emission state of a pixel.

A display device includes: a plurality of sub-pixels; a plurality of light emitting elements including an anode electrode, an organic layer, and a first cathode electrode, the anode electrode, the organic layer, and the first cathode electrode being separated into each of the plurality of sub-pixels; an element protective layer covering the first cathode electrode; a second cathode electrode provided on the element protective layer; and a connection portion that electrically connects the second cathode electrode and the first cathode electrode, in which the connection portion is formed along a side wall of the element protective layer.

A device substrate, including a circuit substrate, a first side wiring, a sealant structure, and a second side wiring, is provided. The first side wiring extends from a first surface of the circuit substrate to a second surface of the circuit substrate along a side surface of the circuit substrate. The sealant structure is located above the first surface and covers the first side wiring on the first surface. The second side wiring extends from the sealant structure to the first side wiring located on the side surface and the second surface of the circuit substrate.

A device substrate, including a circuit substrate, a first side wiring, a sealant structure, and a second side wiring, is provided. The first side wiring extends from a first surface of the circuit substrate to a second surface of the circuit substrate along a side surface of the circuit substrate. The sealant structure is located above the first surface and covers the first side wiring on the first surface. The second side wiring extends from the sealant structure to the first side wiring located on the side surface and the second surface of the circuit substrate.

The light emitting display device of the present disclosure prevents a bright spot due to overcurrent through a switch that performs automatic switching operation when the overcurrent occurs in a thin film transistor connected to a light emitting element. The light emitting display device according to an embodiment of the present disclosure includes a light emitting element including an anode, an emission layer, and a cathode, a reference line overlapping the anode, and a passivation layer provided between the anode and the reference line and having at least one breakdown part in a first region where the anode and the reference line overlap.

The light emitting display device of the present disclosure prevents a bright spot due to overcurrent through a switch that performs automatic switching operation when the overcurrent occurs in a thin film transistor connected to a light emitting element. The light emitting display device according to an embodiment of the present disclosure includes a light emitting element including an anode, an emission layer, and a cathode, a reference line overlapping the anode, and a passivation layer provided between the anode and the reference line and having at least one breakdown part in a first region where the anode and the reference line overlap.

A display panel includes a display area (DA) and a peripheral area (PA) surrounding the display area (DA). The display area (DA) includes a second area and a first area that includes first pixel units disposed around holes, where the second area includes second pixel units and K data lines. The second pixel units include M columns*N rows of light emitting devices, M*N bottom drive circuits located at lower layers of the light emitting devices, and M*N anode leads connecting the light emitting devices to the bottom drive circuits. Intervals between some or all of the adjacent light emitting devices are greater than dimensions of the bottom drive circuits corresponding to the light emitting devices, and therefore there are gaps between the some or all of the second pixel units.

A display panel includes a display area (DA) and a peripheral area (PA) surrounding the display area (DA). The display area (DA) includes a second area and a first area that includes first pixel units disposed around holes, where the second area includes second pixel units and K data lines. The second pixel units include M columns*N rows of light emitting devices, M*N bottom drive circuits located at lower layers of the light emitting devices, and M*N anode leads connecting the light emitting devices to the bottom drive circuits. Intervals between some or all of the adjacent light emitting devices are greater than dimensions of the bottom drive circuits corresponding to the light emitting devices, and therefore there are gaps between the some or all of the second pixel units.

A display device includes: a display panel including light-emitting elements, a circuit board, and a flexible film electrically connected to the display panel and the circuit board. The flexible film includes: a first portion in which a plurality of first pads electrically connected to the display panel is arranged, a second portion in which a plurality of second pads electrically connected to the circuit board is arranged, and a third portion between the first portion and the second portion. The first portion defines a first cutout pattern therein and between two first pads adjacent to each other among the plurality of first pads, and the first cutout pattern extends to a first edge of the first portion in the flexible film.

A display device includes: a display panel including light-emitting elements, a circuit board, and a flexible film electrically connected to the display panel and the circuit board. The flexible film includes: a first portion in which a plurality of first pads electrically connected to the display panel is arranged, a second portion in which a plurality of second pads electrically connected to the circuit board is arranged, and a third portion between the first portion and the second portion. The first portion defines a first cutout pattern therein and between two first pads adjacent to each other among the plurality of first pads, and the first cutout pattern extends to a first edge of the first portion in the flexible film.