According to an embodiment of the present disclosure, a display module comprises: a substrate including a mounting surface on which a thin film transistor (TFT) layer is formed, a side surface, and a rear surface disposed on the opposite side of the mounting surface; a plurality of inorganic light-emitting elements mounted on the mounting surface; an anisotropic conductive layer electrically connecting the TFT layer and the plurality of inorganic light-emitting elements, and disposed on the upper surface of the TFT layer; a front cover covering the front surface of the anisotropic conductive layer; a side cover surrounding the side surface of the anisotropic conductive layer; and a side end member comprising a non-conductive material configured to seal the outer end of the side cover. The side end of the front cover extends to an area outside the mounting surface, the side end of the anisotropic conductive layer extends to the area outside the mounting surface so as to be disposed at a position corresponding to the side end of the front cover, the side cover is provided to contact the lower surface of the anisotropic conductive layer corresponding to the area outside the mounting surface, and the side end member is configured to seal an adhesive portion of the side end of the front cover and the side end of the anisotropic conductive layer.

According to an embodiment of the present disclosure, a display module comprises: a substrate including a mounting surface on which a thin film transistor (TFT) layer is formed, a side surface, and a rear surface disposed on the opposite side of the mounting surface; a plurality of inorganic light-emitting elements mounted on the mounting surface; an anisotropic conductive layer electrically connecting the TFT layer and the plurality of inorganic light-emitting elements, and disposed on the upper surface of the TFT layer; a front cover covering the front surface of the anisotropic conductive layer; a side cover surrounding the side surface of the anisotropic conductive layer; and a side end member comprising a non-conductive material configured to seal the outer end of the side cover. The side end of the front cover extends to an area outside the mounting surface, the side end of the anisotropic conductive layer extends to the area outside the mounting surface so as to be disposed at a position corresponding to the side end of the front cover, the side cover is provided to contact the lower surface of the anisotropic conductive layer corresponding to the area outside the mounting surface, and the side end member is configured to seal an adhesive portion of the side end of the front cover and the side end of the anisotropic conductive layer.

A display device includes: an active pattern; a first gate line; a power voltage line; a light emitting element; a first transistor electrically connected to the power voltage line and the light emitting element; and a second transistor electrically connected to the first gate line and including a first sub-transistor electrically connected to the first transistor and including a first sub-gate electrode and a second sub-transistor connected in series with the first sub-transistor and including a second sub-gate electrode spaced apart from the first sub-gate electrode. An area in which the first sub-gate electrode overlaps the active pattern in a plan view is greater than an area in which the second sub-gate electrode overlaps the active pattern in the plan view.

A display device includes: an active pattern; a first gate line; a power voltage line; a light emitting element; a first transistor electrically connected to the power voltage line and the light emitting element; and a second transistor electrically connected to the first gate line and including a first sub-transistor electrically connected to the first transistor and including a first sub-gate electrode and a second sub-transistor connected in series with the first sub-transistor and including a second sub-gate electrode spaced apart from the first sub-gate electrode. An area in which the first sub-gate electrode overlaps the active pattern in a plan view is greater than an area in which the second sub-gate electrode overlaps the active pattern in the plan view.

Provided is a display panel, including: a base substrate including at least one side region and a display region; pixel units in the display region; a terminal located in the side region on the base substrate; a first wire on the base substrate, having one end electrically connected to the terminal and the other end electrically connected to a pixel driving circuit; a second wire on the base substrate, having one end electrically connected to the terminal, the second wire extends in a direction from the terminal to a side edge of the base substrate. The display panel includes a first conductive layer, a first planarization layer, a second conductive layer and a second planarization layer sequentially provided on the base substrate. An orthographic projection of the terminal on the base substrate is spaced apart from orthographic projections of the first and second planarization layers on the base substrate.

Provided is a display panel, including: a base substrate including at least one side region and a display region; pixel units in the display region; a terminal located in the side region on the base substrate; a first wire on the base substrate, having one end electrically connected to the terminal and the other end electrically connected to a pixel driving circuit; a second wire on the base substrate, having one end electrically connected to the terminal, the second wire extends in a direction from the terminal to a side edge of the base substrate. The display panel includes a first conductive layer, a first planarization layer, a second conductive layer and a second planarization layer sequentially provided on the base substrate. An orthographic projection of the terminal on the base substrate is spaced apart from orthographic projections of the first and second planarization layers on the base substrate.

To improve a performance of an electronic device. A substrate structure (electronic device) includes a terminal formed on a wiring layer, an insulating layer covering the wiring layer, and a bump electrode electrically connected to the terminal. The insulating layer includes an opening penetrating the insulating layer in a thickness direction. The terminal has an exposed surface exposed from the insulating layer in the opening. In plan view of the terminal viewed from above, at least one of the insulating layer, the bump electrode, and the terminal has a shape capable of identifying presence or absence the bump electrode.

To improve a performance of an electronic device. A substrate structure (electronic device) includes a terminal formed on a wiring layer, an insulating layer covering the wiring layer, and a bump electrode electrically connected to the terminal. The insulating layer includes an opening penetrating the insulating layer in a thickness direction. The terminal has an exposed surface exposed from the insulating layer in the opening. In plan view of the terminal viewed from above, at least one of the insulating layer, the bump electrode, and the terminal has a shape capable of identifying presence or absence the bump electrode.

A display device includes a display panel including a circuit layer and a light-emitting element layer. The circuit layer includes a transistor, a connection electrode electrically connecting the transistor and the light-emitting element layer, a data line, and an insulating layer provided with a contact hole defined therethrough. The light-emitting element layer includes a first electrode electrically connected to the connection electrode through the contact hole, a light-emitting layer disposed on the first electrode, and a second electrode disposed on the light-emitting layer. The first electrode includes a first portion, a second portion extending from the first portion to a first direction, a third portion extending from the first portion to the first direction, and a fourth portion protruded from one of the first, second, and third portions.

A display device includes a display panel including a circuit layer and a light-emitting element layer. The circuit layer includes a transistor, a connection electrode electrically connecting the transistor and the light-emitting element layer, a data line, and an insulating layer provided with a contact hole defined therethrough. The light-emitting element layer includes a first electrode electrically connected to the connection electrode through the contact hole, a light-emitting layer disposed on the first electrode, and a second electrode disposed on the light-emitting layer. The first electrode includes a first portion, a second portion extending from the first portion to a first direction, a third portion extending from the first portion to the first direction, and a fourth portion protruded from one of the first, second, and third portions.