A display panel and a manufacturing method. The display panel includes a substrate; light-emitting devices and a pixel definition layer that are located at a side of the substrate; and a first spacer structure. The pixel definition layer includes apertures and bank portions, and the apertures include first apertures provided with the light-emitting devices and a second aperture. The first spacer structure is provided in the second aperture. Along a direction perpendicular to a plane of the substrate, one of the bank portions includes a first part, a distance from a surface of the first spacer structure away from the substrate to the substrate is d.sub.1, and a distance from a surface of the first part away from the substrate to the substrate is d.sub.2, where d.sub.1>d.sub.2. A transmission path of a lateral leakage current between two adjacent sub-pixels can be increased, thereby ameliorating undesirable lighting of sub-pixels.

A display panel and a manufacturing method. The display panel includes a substrate; light-emitting devices and a pixel definition layer that are located at a side of the substrate; and a first spacer structure. The pixel definition layer includes apertures and bank portions, and the apertures include first apertures provided with the light-emitting devices and a second aperture. The first spacer structure is provided in the second aperture. Along a direction perpendicular to a plane of the substrate, one of the bank portions includes a first part, a distance from a surface of the first spacer structure away from the substrate to the substrate is d.sub.1, and a distance from a surface of the first part away from the substrate to the substrate is d.sub.2, where d.sub.1>d.sub.2. A transmission path of a lateral leakage current between two adjacent sub-pixels can be increased, thereby ameliorating undesirable lighting of sub-pixels.

Embodiments of the disclosure provide an array substrate and a manufacturing method thereof, and a display panel. The array substrate includes a base substrate, and a plurality of sub-pixel areas arranged on the base substrate and arranged in arrays, wherein each sub-pixel area includes an electrode structure, a function layer and a blocking layer arranged on the base substrate in sequence; the function layer includes a plurality of accommodating cavities arranged spaced with each other; the blocking layer is lyophobic and includes through holes in one-to-one corresponding to the accommodating cavities one by one; each sub-pixel area in the structure of the above array substrate includes a plurality of uniformly distributed accommodating cavities, and a charged solution is filled into the accommodating cavities.

The present disclosure provides a display substrate, a display device, and a method manufacturing of a display substrate, pertaining to the field of display devices. The display substrate includes a base substrate and a pixel defining layer. The pixel defining layer divides the base substrate into a plurality of sub-pixel regions. An orthographic projection of the at least one sub-pixel region on the base substrate is substantially quadrangular. The first side and the third side of the quadrilateral are inwardly recessed toward each other.

A display substrate, a manufacturing method thereof, and a display device are disclosed. The display substrate includes a base substrate; a pixel defining layer on the base substrate, the pixel defining layer includes a plurality of openings, the pixel defining layer includes a first pixel defining layer, a conductive layer, and a second pixel defining layer which are stacked, in the pixel defining layer in at least a peripheral region of the display substrate, an orthographic projection of the conductive layer on the base substrate completely falls within an orthographic projection of the second pixel defining layer on the base substrate; and an electroluminescent unit including a transparent electrode the transparent electrode is electrically connected with the conductive layer in the pixel defining layer in at least the peripheral region of the display substrate.

A display panel and a manufacturing method thereof, and a display device are disclosed. The display panel includes: a substrate, a plurality of pixel units and a pixel defining layer, each of at least one of the pixel units comprises an organic functional layer, and the organic functional layer has a raised edge; an orthographic projection of the organic functional layer of each pixel unit on the substrate is surrounded by an orthographic projection of the second defining layer on the substrate, an orthographic projection of the first defining layer on the substrate covers the orthographic projection of the second defining layer on the substrate, and the orthographic projection of the first defining layer on the substrate overlaps with an orthographic projection of at least a portion of the raised edge on the substrate the brightness uniformity of the display panel may be improved.

A display apparatus is provided. The display apparatus includes a substrate including a plurality of pixels configured to emit light, wherein the amount of emitted light is at a maximum when emitted at an angle of more than 0 degrees. The display apparatus further includes an encapsulation layer covering the plurality of pixels and including a plurality of light collecting structures each having a three-dimensional quadrangular horn shape or a three-dimensional quadrangular truncated-horn shape.

The present disclosure relates to overhang structures and methods of fabricating a sub-pixel circuit with the overhang structures that may be utilized in a display such as an organic light-emitting diode (OLED) display. The adjacent inorganic silicon-containing overhang structures defining each sub-pixel of the sub- pixel circuit of the display provide for formation of the sub-pixel circuit using evaporation deposition and provide for the inorganic silicon-containing overhang structures to remain in place after the sub-pixel circuit is formed. A first configuration of the inorganic silicon-containing overhang structures includes a gradient concentration profile. A second configuration of the inorganic silicon-containing overhang structures includes an upper portion and a lower portion. The inorganic silicon-containing overhang structures define deposition angles for each of the OLED material and the cathode such the OLED material does not contact sidewalls of the inorganic silicon-containing overhang structures.

The present disclosure relates to overhang structures and methods of fabricating a sub-pixel circuit with the overhang structures that may be utilized in a display such as an organic light-emitting diode (OLED) display. The adjacent inorganic silicon-containing overhang structures defining each sub-pixel of the sub- pixel circuit of the display provide for formation of the sub-pixel circuit using evaporation deposition and provide for the inorganic silicon-containing overhang structures to remain in place after the sub-pixel circuit is formed. A first configuration of the inorganic silicon-containing overhang structures includes a gradient concentration profile. A second configuration of the inorganic silicon-containing overhang structures includes an upper portion and a lower portion. The inorganic silicon-containing overhang structures define deposition angles for each of the OLED material and the cathode such the OLED material does not contact sidewalls of the inorganic silicon-containing overhang structures.

A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, a pixel defining layer, and a first electrode layer between the base substrate and the pixel defining layer. The pixel defining layer defines a plurality of sub-pixels on the base substrate, the first electrode layer comprises a plurality of first electrodes, and the plurality of first electrodes being separated from each other by gaps, and an orthographic projection of the pixel defining layer on the base substrate covers an orthographic projection of the gap on the base substrate.