MIANYANG BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

The display base plate includes a substrate and first subpixels, second subpixels, third subpixels and a group of spacers which are located on the substrate; one of the first subpixels are at least located at vertexes of the first virtual polygon, one of the second subpixels are at least located inside the first virtual polygon, and one of the third subpixels are located inside the first virtual polygon; and the group of spacers is disposed inside the first virtual polygon, and the group of spacers includes at least one main spacer and a plurality of auxiliary spacers; wherein an area where the main spacer is located and an area where the second virtual quadrilateral is located at least partially overlap, and the second virtual quadrilateral is located within a central area of the first virtual polygon.

An array substrate, a testing method and manufacturing method thereof, and a displaying device. According to the disclosure, a plurality of test capacitors connected in parallel, a first connecting wire, a second connecting wire, a first test terminal and a second test terminal are arranged in an array substrate located in a test area, each test capacitor comprises a first electrode, a first insulating layer and a second electrode which are stacked on a base, and each test capacitor has the same film structure as a storage capacitor arranged in an active area. By making the first electrode of each test capacitor in the test area connected to the first test terminal through the first connecting wire, and the second electrode of each test capacitor connected to the second test terminal through the second connecting wire, the plurality of test capacitors are connected in parallel.

A display panel includes a flexible base, and a circuit layer, an insulating layer, and a conductive layer that are sequentially stacked on the flexible base. The circuit layer is configured to be bonded to an external circuit structure. The conductive layer is configured such that electrical signals transmitted between the conductive layer and the circuit layer. At least one via is provided in the insulating layer, and the conductive layer is electrically connected to the circuit layer through the at least one via. At least one opening corresponding to at least partial region of the circuit layer is provided in the flexible base, and the at least one opening is configured to receive at least part of the circuit structure.

A manufacturing method for a display panel, the display panel, and a display device are provided. The manufacturing method includes: providing a driving backplane; forming an inorganic encapsulation layer on the driving backplane using a vapor deposition method, so that the inorganic encapsulation layer includes a main encapsulation layer covering the display area and a part of the peripheral area and an infiltration layer extending from the main encapsulation layer towards a direction away from the display area; forming an inorganic layer on a side of the inorganic encapsulation layer away from the driving backplane, so that the inorganic layer includes a first inorganic layer covering the main encapsulation layer and a second inorganic layer extending from the first inorganic layer towards the direction away from the display area; and simultaneously etching the second inorganic layer and the infiltration layer using a same mask to remove them.

The display base plate includes a substrate and first subpixels, second subpixels, third subpixels and a group of spacers which are located on the substrate; one of the first subpixels are at least located at vertexes of the first virtual polygon, one of the second subpixels are at least located inside the first virtual polygon, and one of the third subpixels are located inside the first virtual polygon; and the group of spacers is disposed inside the first virtual polygon, and the group of spacers includes at least one main spacer and a plurality of auxiliary spacers; wherein an area where the main spacer is located and an area where the second virtual quadrilateral is located at least partially overlap, and the second virtual quadrilateral is located within a central area of the first virtual polygon.

A display substrate includes a base substrate, a pixel circuit layer, a first planarization layer, at least one transparent conductive layer, and a plurality of first light-emitting elements. The base substrate includes a first display region and a second display region, wherein the first display region at least partially surrounds the second display region. The pixel circuit layer is located in the first display region, and includes a plurality of pixel circuits, wherein the plurality of pixel circuits include a plurality of first pixel circuits. A plurality of first light-emitting elements are located in the second display region. The first planarization layer is located on a side of the pixel circuit layer away from the base substrate, and is located in the first display region and the second display region.

The display panel includes an opening region, a barrier region surrounding the opening region, a display region surrounding the barrier region, a base substrate, a crack blocking structure surrounding the opening region; a barrier wall surrounding the crack blocking structure. The barrier wall and the crack blocking structure include a first metal layer and a first organic layer, an edge of side of the first metal layer away from the base substrate is indented relative to an edge of side of the first organic layer proximal to the base substrate. The barrier wall and the crack blocking structure includes a deep groove penetrating through a film layer between the first organic layer and the base substrate, the deep groove surrounds the opening region. The first organic layer fills the deep groove and is connected to the base substrate.

A foldable display module includes a support layer, an adhesive layer, a flexible display panel and a protective layer. The flexible display panel is located on the adhesive layer. The flexible display panel includes first display portions and at least one second display portion. The first display portions are sequentially arranged in a first direction. A second display portion is located between two adjacent first display portions. The second display portion is bendable, and a bending axis is along a second direction. The second display portion has a non-adhesive region and adhesive regions located on two opposite sides of the non-adhesive region in the second direction. The adhesive layer includes first adhesive portions and second adhesive portions. A first adhesive portion is disposed between a first display portion and the support layer. At least one second adhesive portion is disposed in an adhesive region.

The present disclosure provides a display panel. The display substrate in the display panel includes a base substrate and a plurality of pixel units, wherein the base substrate includes an opening region, a transition region, a display region, and a peripheral region. The display panel further includes a first dimming layer and a second dimming layer. A refractive index of the first dimming layer is different from a refractive index of the second dimming layer. A portion of the second dimming layer within the transition region includes a plurality of first target regions, and thicknesses of portions of the second dimming layer within the plurality of first target regions are less than a thickness of a portion of the second dimming layer within the transition region other than within the plurality of first target regions.

The present disclosure provides a display substrate, a method for manufacturing thereof and a display apparatus. The display substrate includes: a base substrate having a holing area, a display area around the holing area and an isolation area between the display area and the holing area; at least one circle of blocking wall in the isolation area and around the holing area; an encapsulation layer, on one side of a layer where the blocking wall is located away from the base substrate; a first protection layer, on one side of the encapsulation layer away from the base substrate; and a filling layer, on one side of the first protection layer away from the base substrate, in the isolation area, completely covering the at least one circle of blocking wall and at least partially overlapping with the encapsulation layer.