A display substrate and a display device. The display substrate includes a base, an insulating layer, a crack barrier structure, and a signal line. The crack barrier structure is located in a peripheral area, and at least a part of an orthographic projection of the crack barrier structure onto the base extends in an extension direction of a boundary of a display area. The crack barrier structure includes: a groove structure and a blocking portion, the groove structure is in the insulating layer, and a part of the blocking portion is located in the groove structure. The signal line is located at the peripheral area, and includes a top surface facing away from the base, and a side surface located between the top surface and the base, and at least a part of the side surface away from the display area is between the blocking portion and the groove structure.

The present application provides a displaying base plate and a displaying device, which relates to the technical field of displaying. The displaying device can ameliorate the problem of screen greening caused by electrostatic charges, thereby improving the effect of displaying. The displaying base plate includes an active area and a non-active area connected to the active area, the non-active area includes an edge region and a first-dam region, and the first-dam region is located between the active area and the edge region; the displaying base plate further includes: a substrate; an anti-static layer disposed on the substrate, wherein the anti-static layer is located at least within the edge region; and a driving unit and a touch unit that are disposed on the substrate, wherein the driving unit is located within the active area.

The invention relates to: a light-emitting device which includes a first flexible substrate having a first electrode, a light-emitting layer over the first electrode, and a second electrode with a projecting portion over the light-emitting layer and a second flexible substrate having a semiconductor circuit and a third electrode electrically connected to the semiconductor circuit, in which the projecting portion of the second electrode and the third electrode are electrically connected to each other; a method for manufacturing the light-emitting device; and a cellular phone which includes a housing incorporating the light-emitting device and having a longitudinal direction and a lateral direction, in which the light-emitting device is disposed on a front side and in an upper portion in the longitudinal direction of the housing.

Embodiments of the present disclosure provide a flexible display panel and a manufacturing method thereof, wherein the flexible display panel includes: an array substrate; an organic light emitting layer disposed on the array substrate; a dam disposed on the array substrate and disposed to surround the organic light emitting layer; and an encapsulation layer covering the organic light emitting layer and the dam, wherein the dam comprises a first side surface close to the organic light emitting layer, and a second side surface away from the organic light emitting layer, and the second side surface is disposed with at least one of a groove, a stepped structure, or a sharp corner structure.

A display panel includes a substrate and an encapsulation cover plate which are arranged opposite to each other, a driving circuit layer and a light emitting device layer which are sequentially arranged on one side of the substrate close to the encapsulation cover plate, and a dam interposed between the substrate and the encapsulation cover plate. The display panel has a display area and a non-display area arranged around the display area. The light emitting device layer is located in the display area, the driving circuit layer is located in the display area and the non-display area, and the dam is located in the non-display area and arranged around the display area. The dam partially overlaps with the driving circuit layer located in the non-display area. A manufacturing method of the display panel is also provided.

The present disclosure provides a display panel and a manufacturing method thereof. The display panel includes a substrate and a light-emitting structural layer. The light-emitting structural layer includes a pixel definition layer and a light-emitting functional layer. The pixel definition layer includes a plurality of intersecting dams, and a plurality of printing grooves are defined and surrounded by the dams. The light-emitting functional layer is arranged in the printing grooves. At least one diversion groove is defined on each of the dams. An extension direction of the diversion groove is same as an extension direction of a corresponding one of the dams, and a plurality of the diversion grooves pass through at intersections.

A display panel is provided. The display panel includes a first substrate, a second substrate, and a frame disposed between the first substrate and the second substrate. The first substrate includes a first dam, and the second substrate includes a second dam. The first dam protrudes toward the second substrate, the second dam protrudes toward the first substrate, the first dam and the second dam are arranged adjacent to each other, and the first dam and the second dam are both embedded in the frame.

A highly reliable display device is provided. The display device including a light-emitting element and an insulating layer placed to cover the light-emitting element and the light-emitting element includes a first conductive layer, an EL layer over the first conductive layer, and a second conductive layer over the EL layer and the insulating layer includes a first layer, a second layer over the first layer, and a third layer over the second layer and the first layer has a function of capturing or fixing at least one of water and oxygen, the second layer has a function of inhibiting diffusion of at least one of water and oxygen, and the third layer has a higher concentration of carbon than at least one of the first layer and the second layer.

A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.

An OLED display panel and an electronic device are disclosed. The OLED display panel comprises a main display part and a first organic packaging layer, and the main display part has a display area and a non-display area disposed around the display area; and the first organic packaging layer is disposed on the main display part, wherein the first organic packaging layer comprises a first organic packaging section, the first organic packaging section is located in the non-display area, and the first organic packaging section comprises water absorbent.