The present application discloses an OLED display panel, including a plurality of first color sub-pixels, a plurality of second color sub-pixels, and a plurality of third color sub-pixels, wherein the first-color subpixels, the second-color subpixels, and the third-color subpixels constitute a plurality of repeating units, the repeating units include a first repeating unit and a second repeating unit, and the first repeating unit and the second repeating unit are arranged at intervals in any row or any column.

The present disclosure provides an organic light emitting diode (OLED) display panel and a manufacturing method thereof. The OLED display panel includes a substrate having a display area and a plurality of pixel units arranged in an array in the display area. Each of the pixel units includes a pixel opening area, and the pixel opening area can be adjusted according to a luminance of the corresponding pixel unit, so as to ensure uniform display of the OLED display panel.

A display panel and an electronic device are provided. The display panel includes multiple first pixel units disposed in a first display region and multiple second pixel units disposed in a second display region. Light from a display side of the display panel is allowed to pass through the display panel through the second display region. A first light-emitting ratio of the first display region is equal to a second light-emitting ratio of the second display region. For a first pixel unit and a second pixel unit a same color, the second pixel unit has the area smaller than or equal to the first pixel unit.

Disclosed is a display device that is capable of being driven with low power consumption. A first thin-film transistor including a polycrystalline semiconductor layer and a second thin-film transistor including an oxide semiconductor layer are disposed in an active area, thereby reducing power consumption. At least one opening formed in a bending area is formed to have the same depth as any one of contact holes formed in the active area, thereby making it possible to form the opening and the contact holes through the same process and consequently simplifying the process of manufacturing the device. A second source electrode of the second thin-film transistor and a second gate electrode of the second thin-film transistor overlap each other with an upper interlayer insulation film interposed therebetween so as to form a first storage capacitor.

A pixel structure, a display substrate and a driving method therefor, and a display device. The pixel structure includes a plurality of pixel units; each pixel unit comprises a first sub-pixel, a second sub-pixel, a third sub-pixel, and a central sub-pixel; the central sub-pixel is located in an area enclosed by the first sub-pixel, the second sub-pixel, and the third sub-pixel; the minimum distance from the central sub-pixel to at least one of the first sub-pixel, the second sub-pixel, and the third sub-pixel in a same pixel unit is less than the distance between two adjacent pixel units.

A light emitting diode of an embodiment of the present disclosure includes a first electrode, a hole transport region on an upper portion of the first electrode and having a first refractive index, an emission layer on an upper portion of the hole transport region and having a second refractive index less than the first refractive index, an electron transport region on an upper portion of the emission layer, and a second electrode on an upper portion of the electron transport region.

A display apparatus includes a substrate including first and display areas, wherein the first display area includes first and second pixel areas and a transmission area; a first pixel disposed in the first pixel area and including a first pixel electrode, a first counter electrode, and a first intermediate layer between the first electrode and the first counter electrode; and a second pixel disposed in the second pixel area and including a second pixel electrode, a second counter electrode, and a second intermediate layer between the second pixel electrode and the second counter electrode. The first and second counter electrodes are disposed in the first and second pixel areas, and the first and the second counter electrodes include a first contact area where the first and the second pixel areas are adjacent to each other. A method of manufacturing the display apparatus is provided.

An array substrate and an electronic device are disclosed. The array substrate includes a plurality of repeating regions, each repeating region includes a plurality of block groups, in each repeating region, the second base edge of the second color sub-pixel block and the third base edge of the third color sub-pixel block in the second block group are located on a first virtual line, the second base edge of the second color sub-pixel block and the third base edge of the third color sub-pixel block in the first second block group are located on a second virtual line, the first color sub-pixel block in the first block group and the first color sub-pixel block in the second block group are located between the first virtual line and the second virtual line.

A display panel is disclosed that includes a substrate, a first light blocking line, a second light blocking line, and a third light blocking line located on the substrate. The first, second, and third light blocking lines extend in a first direction in a plan view, and are spaced apart from one another in a second direction that intersects the first direction. A first display element and a second display element are located between the first light blocking line and the second light blocking line and respectively emit light of a first color and light of a second color. A third display element is located between the second light blocking line and the third light blocking line and emits light of a third color.

A display device includes a first light emitting layer having a first length in a first direction and emitting a first light, a second light emitting layer having a second length in the first direction and emitting a second light different from the first light, a first refractive layer on the first light emitting layer and the second light emitting layer and including a plurality of refractive patterns having a first refractive index, a second refractive layer which covers the first refractive layer and has a second refractive index lower than the first refractive index, and a plurality of first black matrices on the second refractive layer and adjacent to the first light emitting layer and the second light emitting layer in a second direction crossing the first direction.